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Repair and Rehabilitation work
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Total Solutions ofRepair & Retrofit of the Facilities
Infrastructures, Buildings and Marine StructuresInfrastructures, Buildings and Marine StructuresInfrastructures, Buildings and Marine StructuresInfrastructures, Buildings and Marine Structures
Company Introduction
Conclinic Since 1996Conclinic Since 1996Conclinic Since 1996Conclinic Since 1996
Company HistoryCompany HistoryCompany HistoryCompany History
Business FieldBusiness FieldBusiness FieldBusiness Field
Organization Organization Organization Organization
Business Licenses & CertificatesBusiness Licenses & CertificatesBusiness Licenses & CertificatesBusiness Licenses & Certificates
Major Experiences SummaryMajor Experiences SummaryMajor Experiences SummaryMajor Experiences Summary
R & D ProjectsR & D ProjectsR & D ProjectsR & D Projects
Overseas Business RelationsOverseas Business RelationsOverseas Business RelationsOverseas Business Relations
Major CustomersMajor CustomersMajor CustomersMajor Customers
Conclinic since 1996
Conclinic, established in 1996, was the first company in Korea to develop and
apply the new technology of fiber glass composite retrofit system and obtained
Government New Excellent Technology Certificate for use of the technology.
For 10 years, Conclinic successfully completed a variety of repair and retrofit
works on infrastructures and buildings on approximately 300 projects including
bridge, tunnel, pier and wharf, power plant, railway, subway, sewer and drain
box, military facility, hotel, hospital, residential facility projects. Thus, Conclinic
has gained a wide variety of experience and is the leading company in the
application of structural repair and retrofit technology.
In addition to project commission works, Conclinic has invested large amount of
gross sales revenue every year on R & D works for technology, application and
products development in conjunction with the top universities and research
centers. Up to the present there are over 50 R&D projects have been completed
and some are under way. Through years of these efforts, Conclinic now holds
over 20 patents for new technology in the facility repair and retrofit field.
A research center has been built to conduct studies in structural design,
products and application development. The research center has produced
many talented top professionals in the field domestically. Through the center,
Conclinic continues to benefit by exchange of latest technologies with
companies and research centers in the US, Canada, Singapore, Finland,
Germany, Japan, etc. With the latest technologies at hand, Conclinic is
undeniably the leading domestic company in its field.
Since it was established ten years ago, Conclinic has been solidly committed
to the use of appropriate top technology, quality service and professionalism,
with priority on our client needs. Conclinicwill continue to develop new
technologies in our research. Conclinic is confident that with our in–depth
experience, and is prepared to deliver value–added service for projects in
Middle East, China, Vietnam, Philippine and other developing nations with
world’s latest technological services.
Company History
1996199619961996––––1998199819981998
� Established Poonglim Bond Ltd.
� Made an exclusive distribution agreement for TYFO System withComposite Retrofit International Co., Canada
� Acquired the specialized contractor’s license for the FacilityMaintenance works in Korea
� Changed company name to Poonglim Fibrwrap Construction Co., Ltd.
1999199919991999––––2000200020002000
� Made an exclusive distribution/application agreement forSURTREAT System
�Awarded New Excellent Technology License No.233 for glass fibercomposite system
� Change company name to Conclinic Co., Ltd.
� Technical cooperation agreement with WJE , USA
� Accredited venture business certificate by Korea Small and MediumBusiness Administration (No. 2000113268–4376)
� Acquired the overseas specialized contractor’s license for the Facility Maintenance works in Korea (No. 9)
2001200120012001––––2002200220022002
� Acquired license for the Pavement works (KangDong No. 01–16–02)
� Accredited industrial R&D center license by Korea IndustrialTechnology Association
� Extended validity of venture business by Korea Small and MediumBusiness Administration( No. 021132033–3–10341)
2003200320032003––––2004200420042004
� Technical cooperation of water jet method with Wannenwetsch Co., in Germany
� Extended validity of New Excellent Technology License No. 233
� Awarded New Excellent Technology License No. 402
� Established Fyfe Korea Co., Ltd
� Established Keller Water Jet Co., Ltd.
� Extended validity of venture business license by Korea Small andMedium Business Administration (No. 041132033–4–01516)
2005200520052005––––2007200720072007
� Awarded a prize for contribution of the national railroad constructionby Korean Minister of Construction & Transportation
� Accredited ISO 9001 : 2000 Quality management system standards
� Selected as the Best–Partner by Korea Credit Guarantee Fund
� Agreement on tensioning technology of CFRP plate with KoreaInstitute of Construction Technology
2008~20122008~20122008~20122008~2012�Established Joint-Venture Companies in Saudi Arabia, Philippineand Viet Nam , Azerbaijan
Business Field
Facility Maintenance
���� Repair and retrofit of infrastructures such as bridge,
tunnel, piers and wharf, subway, power plant, sewer
and drain box, culvert, tank, silo and etc.
���� Repair and retrofit of buildings such as apartment
house, high–rised building, industrial building,
parking building, and etc.
���� Repair and retrofit of underwater and marine structures
���� Water–stopping of underground structures such as]
tunnel, subway, underground passage and box,
dam/reservoir and etc.
���� Repair and retrofit of underground sewer, drain and
water pipe, manhole and etc.
���� Repair and retrofit of pavement such as road, bridge,
runway and etc.
Hydrodemolition by Water Jet with no impact on the existing structure
Remodeling of buildings
Development, production and sales of retrofit and repair
materials
Inspection, design / engineering and consulting on facility maintenance and problems
Organization
PMO
Portfolio Management office
R & D Center
TechnologyDevelopment
Intellectual Property
management
ProductsDevelopment
Laboratory
CEO &Management
Planning &Marketing
Planning
Sales /Marketing
Engineering &Construction
Design /Engineering
Construction Management
Quality Control
Projects
Administration &Financing
Administration
Procurement /Logistics
AcountingLocal Branches
Legal Advisors
* PMO(Portfolio Management Office) strategically controls and manages priority of projects
and programs in compliance with the company long–term goals and vision.
Conclinic Saudi Arabia
Conclinic Vietnam
Conclinic Philippine
Azerbaijan office Will be set up in the near futureWill be set up in the near futureWill be set up in the near futureWill be set up in the near future
Organization Conclinic Saudi Branch
Conclinic Co Ltd
Projects
Accountant
Field Engineering
Design /EngineeringConclinic Korea
Construction Management
Maintenance &Construction
Technical supportConclinic Korea
Quality Control
Procurement /Logistics
Administration
Administration &Financing
Inspection &Design
Planning &Marketing
Planning
Sales / Marketing
General Manager
Business Licenses & CertificatesLicensesLicensesLicensesLicenses
���� The specialized contractor’s license for the Facility Maintenance works (1997)
���� The international contractor’s Certification for the Facility Maintenance works (2000)
���� The specialized contractor’s license for the Pavement works (2001)
���� The specialized contractor’s license for the Water Supply & Sewerage(2010)
���� The specialized contractor’s Certification for the Water Supply & Sewerage(2012)
���� The specialized contractor’s license for the Reinforced concrete (2012)
���� The specialized contractor’s Certification for the Reinforced concrete (2012)
���� The specialized contractor’s license for the Scaffolding(2012)
���� The specialized contractor’s Certification for the Scaffolding (2012)
New New New New Excellent Technology Certificates(NETC) Excellent Technology Certificates(NETC) Excellent Technology Certificates(NETC) Excellent Technology Certificates(NETC) by Korea Ministry of Construction & Transportation
���� New technology No. 233(2000~2006)
Repair & retrofit method of GFRP using silica fume & saturator in situ.(CAF System)
���� New technology No. 396(2003~2009)
DRA(Deterioration Restraining Agent)
���� New technology No. 402(2003~2009)
Cut–off method of structure & rock mass through injection of acrylic chemicals using sending
machine of 1 stroke of 2 consecutive type
Intellectual Property(Registered Patents)Intellectual Property(Registered Patents)Intellectual Property(Registered Patents)Intellectual Property(Registered Patents)
���� No. 366545(2001) Apparatus for fixing stiffening member on pre–stress concrete structure
���� No. 367216(2001) Water obstruct for pier repair construction work
���� No. 387268(2001) Complex repairing and reinforcing method for concrete beam of bridge using screw–type tensioning device and stiffening member
���� No. 405022(2003) Composition of mortar for repairing concrete
���� No. 412419(1998) Method of making acrylate injection material for grouting and applying method thereof
���� No. 552347(2005) Deteriorated steel con’c structures and corrosion protection repair and reinforcement system of deteriorated steel conc. structures
���� No. 552348(2005) New steel reinforced concrete structures and the corrosion prevention system
���� No. 564879(2005) Monitoring sensor of corrosion rate and corrosion environment of steel reinforcement embedded in concrete
���� No. 572035(2005) Development of equipment and repairing mortar for shotcrete
���� No. 592553(2005) Corrosion monitoring sensor of reinforced steel embedded in concrete
���� No. 594508(2006) Reinforcing methods using as silane modified epoxy composition for underwater structure
���� No. 615565(2006) The reinforcing methods using by nonflammable silane modified epoxy and fiber reinforced composite
���� No. 626230(2006) Fixing device of composite fiber plate
���� No. 397311(1996) Fabric reinforced beams and beam connections
1997199719971997
���� Retrofit work of factory in Anyang
���� Repair & retrofit work work of the Sinan 1st bridge
���� Retrofit work of Lotte Sky building and 5 more projects
1998199819981998
���� Retrofit work at the section 12, 13 of Seoul ring expressway
���� Repair & retrofit work of Ulsan SK oil refinery
���� Repair & retrofit work of center quay at Mukho port and 21more projects.
1999199919991999
���� Repair & retrofit work of culvert at Gangneung airport
���� Renovation work of Seokyo hotel (12th, 13th Floor)
���� Retrofit work of quay in Mokpo and 41 more projects.
2000200020002000
���� Repair work of OO quay
���� Performance improvement work of the Sinhyeon 2nd bridge
���� Repair & retrofit work of Sanbon overpass and 23 more projects
2001200120012001
���� Repair work of detention pond at Choongang hospital
���� Repair & retrofit work of quay No.1 at Ulsan port
���� Repair work of well at Hangang bridge and 19 more projects
2002200220022002
���� Retrofit work of the 1st tunnel between west Daejeon and Gasuwon
���� Retrofit work of well of Jamsil railway bridge on metro line No.2
���� Retrofit work of OO quay and 28 more projects
2003200320032003
���� Retrofit work of quay wall at Donghae port
���� Repair & retrofit work of Hyundai heavy industries dock
���� Repair & retrofit work of Mipo quay and 19 more projects
2004200420042004
���� Repair & retrofit work of culvert at 6 section including Naebisan Stream
���� Retrofit work of OO quay in Mokpo
���� Leakage repair work on metro line No. 1,2 and 27 more projects
2005200520052005
���� Retrofit work of utility tunnel at OO corps
���� Facilities maintenance construction of general quay at Busan port
����GFRP retrofit work of covered structure on road and 26 more projects
2006200620062006
���� Retrofit work of concrete pile at Yongsan hospital
���� Retrofit work of the 7th quay at Ulsan port
���� Leakage repair work on metro line No. 1,2 and 13 more projects
Major Experiences Summary
Mukho Port(1998)
Junglim tunnel(2004)
Sanbon overpass(2000)
MipoQuay(2003)
Donghae port(2000)
2007200720072007
����Establishment of Water Supply and Sewerage in Seoul
Metropolitan province
����Well Foundation of Mahanama Br. SriLanka
���� Suk-nam Dong Sewage Culvert Box Repair, GFRP
Reinforcement & Restoration
2008200820082008
���� Pier retrofit work of Pandacan Br (140m)
���� Bridge Alignment & Raise up 1m
���� GFRP Seismic Retrofit for Highway Bridges Column
2009200920092009
����Cebu SPC Power Plant at Philippines
(Nov. 2009 ~ Mar. 2010)
����Incheon Coal Jetty Repiar
���� Repair & Reinforcement of Existing Jetty & Trestle
2010201020102010
����Repair and Retrofit Work of Water Supply in Han river
� Kimpo Airport Seismic Retrofit work using GFRP
����GFRP Seismic Retrofit for Nakdong-River Bridges Column
2011 2011 2011 2011
����Quay Wall #14 GFRP Repair(Hyundai Heavy Industry.)
(Sep. 2011 ~ Jan. 2012)
���� 11-00 Navy Wharf Reinforcement & Repair
����Hangang Bridge Repair Work
2012201220122012
����Seismic evaluation and rehabilitation for SWCC Plant
at Jeddah & Haql
����Detail Inspection for Sewage Treatment Plant at Marafiq, Yanbu
PandacanPandacanPandacanPandacan Br, PhilippinesBr, PhilippinesBr, PhilippinesBr, Philippines
CebuCebuCebuCebu SPCSPCSPCSPC, , , , PhiippinesPhiippinesPhiippinesPhiippines
����Quay Wall
MahanamaMahanamaMahanamaMahanama Br. Sri LankaBr. Sri LankaBr. Sri LankaBr. Sri Lanka
����SWTP Plant, Yanbu , KSA
����Pump House, Jeddah SWCC Plant, KSA
R & D Projects
1997199719971997––––1998199819981998
���� A study on the performance improvement of the existing beam retrofitted by GFS/Incheon Univ.
���� A study on the strengthening effect of composite beam retrofitted by GFS/Hongik Univ.
���� A study on the flexural and shear strengthening effect of reinforced concrete retrofitted by GFS/Hongik Univ.
���� A study on the strengthening effect of pile and floor slab on aged wharf structure retrofitted by GFS/Kookmin Univ.
���� An experimental study on performance improvement of aged prestressed concrete bridge model retrofitted by GFS on the national road/Chungang Univ.
���� A study on retrofit plan and load carrying capacity valuation after strengthening of Dang–jeong overpass/Ajou Univ.
1999199919991999––––2000200020002000
���� R&D and application industry on composite materials/Chungang Univ.
���� A study on performance improvement technique of aged bridge on the national road/Chungang Univ.
����Quasistatic test for seismic performance of circular RC bridge piers before and after retrofitting/Chungaang Univ.
���� The study on verification for the performance of SURTREAT method/ Korea Institute of Construction Technology
���� A study on the repair method of aged wharf structure/Chungang Univ.
���� A study on seismic design and performance improvement of structures/Korea Institute of Construction Technology
���� Repair & retrofit method of GFRP(CAF) using silica fume & saturator in situ/Yonsei Univ.
����On the load carrying capacity valuation of before and after repair & retrofit for Namcheon bridge/Kyungpook Univ.
2001200120012001––––2002200220022002
���� Analytical and experimental study of strengthening of concrete structures with adhesive bonded high–strength glassfiber sheets/Yonsei Univ.
���� An experimental study on static and dynamic behavior of the bridge deck strengthened by GFS/Hanyang Univ.
����Development of retrofit method and performance evaluation of reinforced concrete architecture structure/KoreaInstitute of Construction Technology
����Development of the new materials and technologies for surface treatment methods to recover concrete performance/Korea Institute of Construction Technology
����Development of reinforcing system for concrete structures using BASALT fiber/KICT
���� Performance evaluation of inorganic permeable cement for surface control and an experimental study on the
serviceability evaluation of epoxy resin waterproofing & corrosion protection materials/Seoul National Univ.
2003200320032003––––2004200420042004
���� Structural performance and rehabilitation techniques of fire damaged high–strength and normal strength concretemembers/Korea Institute of Construction Technology
���� Korean bridge design & engineering research center–analysis and advanced design of bridge/Seoul National Univ.
����Development of corrosion sensor for design technique of durable bridge/Seoul National Univ.
2005200520052005––––
���� A study on the properties of shotcrete mortar for section restoration/Sungkyunkwan Univ.
���� Repair method of restorative shotcrete mortar using improved nozzle/CareCon
����Development of protective structure system using high performance composite materials/Yonsei Univ.
����Development of electric protection system for reinforced conc. structure under marine condition/Korea Maritime Univ.
Overseas Business Relations
USA & CANADAUSA & CANADAUSA & CANADAUSA & CANADA
� Blaylock Engineering Group, San Diego, CA
� Composite Retrofit International Co., Canada
� CRP, USA
� Earth Contact Products (ECP), Olathe, KS
� Fyfe Co. LLC, San Diego, CA
� Karagozian & Case (K&C), Burbank, CA
� Surtreat Holding Co., Pittsburg, PA
� Surtreat Canada, Toronto
� Tamms Industries, Kirkland, IL
�WJE (Wiss, Janney, Elstner) Associates,Inc., Northbrook, IL
ASIA & MIDDLE EASTASIA & MIDDLE EASTASIA & MIDDLE EASTASIA & MIDDLE EAST
� L&M Structural Composites Pte Ltd, Singapore
� Shade Corporation Ltd, Dammam, Saudi Arabia
EUROPEEUROPEEUROPEEUROPE
�MK. FINLAND
�Wannenwetsch GmbH Hochdruckwassertechnik(Germany)
Major Customers
Korea Ministry of Construction & Transportation
���� Regional construction management office
���� Regional aviation administration
Korea Railroad Corporation
Korea Ministry of Maritime Affairs & Fisheries
Korea Ministry of Education & Human Resources Development
Korea Ministry of National Defense
Korea Ministry of Foreign Affairs & Trade :
���� Institutional investor : Korea International Cooperation Agency (KOICA)
Korea Ministry of Agriculture & Forestry :
���� Institutional investor : Korea Agricultural & Rural Infrastructure Corporation
Korea Ministry of Commerce, Industry & Energy :
���� Institutional Investor : Korea Electric Power Corporation, Korea Plant Service & Engineering Co., Ltd
Local Governments :
����Office of infrastructure management, facilities management authority
Government institutional investor :
���� Korea National Housing Corporation
���� Korea Highway Corporation
���� Korea Water Resources Corporation
���� Korea Train Express
���� Korea Airports Corporation
���� Korea Infrastructure Safety & Technology Corporation Etc.
Military Sector
���� FED : US Army, Far East District
���� COE : US Army, Corps of Engineers
���� AMKOR
���� Korean navy
���� Korean Air Force
Korean general contractors including Daewoo, Hyundai, Samsung, Daelim, Lotte and etc.
Conclinic Developed/OwnedRepair & Retrofit Systems
CAF® System
CANF® System
CAUW® System
CAUW–COAT® System
CAFT® System
CACP® System
DRA® System
CAM® System
ARC® System
CAST® System
Description Registered patent no. 0397311
CAF System consists of specialized fabrics and resins.
� Locally produced High tensile glass fiber and epoxy
� Enhancement of adhesive ability of epoxy using silica fume
�Manufacture of fiber reinforced polymer in situ using saturator
Uses
� Increase load rating
� Seismic retrofit
� Compression, tension, flexure, shear retrofit
� Repair and retrofit of deteriorated and damaged RC structure etc.
Property
�Higher economical efficiency compared with other retrofit using FRP
� Low self–weight, high constructability
� Anti–corrosive GFRP
�High adhesion ability using EPOS, fiber anchor system
� Examination with the unaided eye owing to transparent GFRP
�High durability of freezing and thawing
�High resistance in acid, alkaline
� Application in subway structure as nonconductor
�High resistance of impact, blast, and earthquake owing to excellent ductility
� Excellent constructability in narrow and specific area
Materials
Basic Materials
CAF GL1000 Glass Fiber
CAF EL800(A, B) Epoxy
Fiber Anchor Glass Fiber Anchor
Silica Fume Admixture
EPOS Strong Adhesion
Glass Fiber(CAF GL1000)
Glass Type E–glass
Weight(g/cm3) 950
Tensile Strength(kgf/inch) 700
Thickness(mm) 1.0(±±±± 15%)
Epoxy(CAF EL800)
Mix Ratio(A : B) 100 : 30
Compressive Strength(kgf/cm2) 800
Tensile Strength(kgf/cm2) 500
Flexural Strength(kgf/cm2) 800
GFRP(GFS+Epoxy)
Design Tensile Strength(kgf/cm2) 5,000
Tensile Elasticity Modulus (kgf/cm2)
250,000
Elongation at Break(%) 2.0~~~~3.0
Thickness(mm) 1.0(±±±± 15%)
Glass Fiber
Epoxy
CAF application, Jinpyeong tunnel
CAF application,Gungpyeong bridge
CAF® SystemConclinic Advanced Fibrwrap System
CANF® System
Application Procedure
Surface Treatment
Primer Application
Saturation to Fiber
FRP Retrofit to Structure
Combustion Test
Bonding strength test after combustion test
Test Item Test Value Test Method
Flame Retardant Test
Flame Retardant Second Grade
KS F 2271
Tensile Strength(MPa)
400 KS M 3381
Rupture Strain 2.0 KS M 3381
Tensile Elasticity Modulus (MPa)
25800 KS M 3381※ The above property is mean value (± 15% variance)
Conclinic Advanced Non Flammable Fibrwrap System
Description Registered patent no. 10–0615565(KR)
CANF System is repair & retrofit method with FRP using flame
retardant epoxy which is two component 100% solid epoxy
formulation contain non-halogen flame retardant such as phosphate
derivatives, designed for the structures of fire risk.
���� Apparent material property of CANF® epoxy same as common epoxy
Uses
���� Tunnel, subway structure
���� Structures or buildings of fire risk
���� Cable duct
Property
���� Identical constructability compare common epoxy with fire
retardant epoxy
����High bonding strength after fire damage
����Maintaining of tensile strength after fire damage
���� Approval of flame retardant the second grade material from
Fire Insurers Laboratories of Korea
Materials (GFRP)
CAUW® System
Saturation Epoxy for Underwater(CAUW–SR)
Compressive Strength (MPa) 80
Tensile Strength (Mpa) 30
Flexural Strength (Mpa) 50
Primer Epoxy for Underwater(CAUW–PR)
Compressive Strength (Mpa) 70
Tensile Strength (Mpa) 30
Injection Epoxy for Crack Repair
(Aquaseal LV)
Compressive Strenth (Mpa) 60
Tensile Strength (Mpa) 45
Flexural Strength(Mpa) 50
Sealing Epoxy for Crack Repair
(Aquaseal Gel)Compressive Strength (Mpa) 50
Grout Mortar for Underwater (Horngrout UW)
Compressive Strength (Mpa) 60
Flexural Strength (Mpa) 45
Bonding Strength (Mpa) 1.0
Setting Time(final) within 30 min.
Mortar for Underwater(SpeedCrete Blue Line)
Compressive Strength (Mpa) 40
Flexural Strength (Mpa) 60
Bonding Strength (Mpa) 1.0
Setting Time(final) within 10 min.※ All Items are of 28 day strength.
Conclinic Advanced Under Water System
Epoxy for crack repair
Description Registered patent no. 10–0594508
CAUW is two component 100% solid epoxy formulation consisting of
epoxy resins, hardeners and inert fillers specifically designed for under
water concrete surface applications.
CAUW is consist of epoxy primer for concrete surface(CAUW-PR), fiber
saturation epoxy (CAUW-SR) CAUW is used in fiber wrap applications
with or without an aggregate, as a protective coating or repair mortar to
protect against damage and erosion in splash zone. CAUW can also be
used to coat or repair concrete and steel surfaces in underwater and
splash zone applications providing protection against corrosion,
erosion and deterioration from salt or fresh water.
Uses
� Concrete & Steel Pile
� Slab and Girders of Harbors and Piers
� Various other structures related to water
Property
� Excellent constructability in underwater condition
� Anticorrosive CFRP & GFRP
� Excellent adhesion strength at humid and underwater condition
� Satisfaction of VOC criterion
�High durability of freezing and thawing
� Excellent environmental durability
Materials
Ulsan SK 3 pier(under construction)
Ulsan SK 3 pier(after repair)
CAUW–COAT® System
Removal of laitance
Surface treatment(Blasting)
CAUW–COAT mixing
Coat up(2 times)
Conclinic Advanced Under Water Coating System
Application ProcedureDescription Registered patent no. 10–0594508
CAUW–COAT System is used for corrosion protection & prevention of
RC & Steel structure in underwater condition with surface coating.
It is two component,100% solid epoxy formulation consisting of epoxy
resins, hardeners and inert fillers such as zinc powder and iron oxide,
specifically designed for underwater applications on steel.
Only coating without primer
Uses
� Concrete & steel structure in underwater condition
�Grouting for pile jacket
Property
� Corrosion prevention & protection of underwater structure
� Excellent workability & bonding strength in underwater condition
� Excellent durability in underwater condition
� Analogous strain behavior of concrete & steel
Material
Test Item CAUW–COAT Test Method
Compressive Strength(MPa)
60 KS M 3015
Tensile Strength(MPa)
40 KS M 3015
Durometer Hardness(HDD)
75 KS M 3043
Flexural Strength(MPa)
20 KS M 3015※ The above property is mean value(± 15% variance)
CAUW–COAT coating on steel
After coating
CAFT® SystemConclinic Advanced Fiber Tensionning System
Description Registered patent no. 10–0489373
CAFT System is a retrofit method of structures strengthened by
unbonded CFRP plate prestressing. CFRP is brittle material, but its
tensile strength is about ten times as large as steel. For anchoring CFRP
plate to retrofit structure, a couple of wedge-shaped plate and special
safeguard tap protecting CFRP from stress rupture are developed by
KICT(Korea Institute of Construction Technology). The wedge-shaped
plate and anchoring device are made of aluminium alloy which is
seldom corrode.
� Active retrofit method compared with bonding sheet method
�No epoxy spreading
Uses
� corrosive environmental structures
� Bridge (RC, PSC) structures
� Architecture structures
� Culvert
Property
�High retrofit efficiency compared with retrofit area by prestressing
CFRP plate
� Unbonding system
� Excellent constructability and short construction time
� Stopping crack propagation
� Reduction of tensile stress in steel after retrofit
� Easy measurement of tensioning force
� Little relaxation in CFRP, no corrosion in anchoring system made of
aluminum alloy
� Low self–weight
Materials
※ The Property is not specification but test value.
Material Thickness WidthDesign Tension
Elasticity ModulusDesign Tension
Strength
CFRP Plate 1.20 mm 50 mm 1.47ⅹⅹⅹⅹ105 MPa 3,000MPa
Installation of CAFT System
Increasing load rating after CFRP tensioning
Decreased load rating
Principle of CAFT System
Prototype Anchoring Device Anchoring Device for PSC Beam Tensioning Device for PSC Beam
CACP® System
Sensor Installation
Actual Construction
Conclinic Advanced Corrosion Prevention & Protection System
Description
Registered patent no. 0552347, 0552348(protection & prevention)
0564879, 0592553(monitoring sensor)
CACP System is corrosion prevention and protection method using
sacrificial anode method in corrosive environmental structures.
This system is comprised of uniquely designed zinc mesh, GFRP jacket,
conductive mortar, and corrosion monitoring sensors.
When zinc mesh is connected to the steel reinforcement (cathode) in a
common electrolyte solution (salt water saturated concrete), the system
generates an electrical potential.
���� Zinc mesh is used as a sacrificial anode
����GFRP jacket is used as a form for structure rehabilitation
���� Conductive mortar is used as a electrolyte solution
���� Corrosion sensor is used as a corrosion monitoring tool
Uses
����Maritime structures
���� RC & steel structures under corrosion propagation
���� Application for new & existing structure
Property
���� Sacrificial anode method
– No impressed current, maintenance
– Low initial installation cost
– Excellent function reliability
���� Sensor A type
– Multi-role sensor and high durability
– Measurement of potential in rebar, concrete resistivity, corrosion rate,
temperature in structure
���� Sensor B type
–High durability
–Measurement of corrosion current
–Simple measurement of corrosion potential & rate
Type A sensor Type B sensor
Steel Pipe with CP System
DRA® System Deterioration Restraining Agent System
Comparison of penetration into concrete
Deterioration restraining agent
Description Registered patent no. 0542423
DRA System increases the service life of reinforced concrete
structures which subjected to corrosion, and it makes use of both
chemical and physical components to inhibit corrosion, and increase
the integrity of the existing structure.
����Waterproofing admixture with water repellent
���� Spreading materials for enhancement of durability and
waterproofing ability, alkali–recovery performance on the
concrete surface
Property
���� Concrete surface enhancement and excellent waterproofing ability
���� Excellent penetration ability (over 10mm)
����Maintaining durability through breathable material
���� Self–treatment ability for micro crack
���� Excellent constructability
���� Recovery performance for deteriorated concrete
���� Environment–friendliness material
Material
Test Item(DRA) UnitTest Value
Test Method
Apparent shape after spreading –No
Change
KS F 4930–’02
Resistance ability for water permeability
– 0.25
Resistance penetration for chloride ion
㎜㎜㎜㎜ 2.2
Resistance for water absorption
normal state – 0.52
Repeated test for low& high temperature
– 0.58
Cross–linkedtime
following procedure Hr 6~24 Some change according to airtemperature
100% cross–linkedreaction
Day 28
Quantity of construction(twice spreading)
㎏㎏㎏㎏/㎡㎡㎡㎡ 0.4Some change according to
concrete surface
Spreading methodSpray, brush,
rollerReference to special
specification
After/ Before DRA application
BeforeAfter
CAM® System
Chipping
Spreading of recovery performance
Old & new concrete paste
Rapid hardening cement spray
Removal corrosion in steel
Conclinic Advanced Mortar Repair System
Application ProcedureDescription Registered patent no. 0405022
CAM System is used as mortar method of construction to maintenance
sectional area of various type of structures with high adhesive and
safety materials. This system could use spray machines to cover wide
section of structure.
Uses
���� Bridge, subway, tunnel, dam, culvert, harbor structures
���� Salt, frost and fire damaged concrete Structures
Property
����High adhesion strength, rapid early strength, excellent compressive
strength & flexural strength
����High resistance to chemical environment, carbonation, freezing
and thawing
���� Excellent air permeability as a inorganic material and construction
for wet surface
���� constructability for short time
Materials
Mortar
(CAM SR 300)
Compressive strength(kgf/cm2) 300
Flexural Strength(kgf/cm2) 60
Bonding Strength(kgf/cm2) 10
Setting timeInitial setting : 1hr 50minFinal setting : 5hr 33min
Mortar
(CAM SR 400)
Compressive strength(kgf/cm2) 400Flexural Strength(kgf/cm2) 70
Bonding Strength(kgf/cm2) 10
Setting timeInitial setting : 1hr 50minFinal setting : 5hr 33min
Mortar
(CAM SR 500)
Compressive strength(kgf/cm2) 500Flexural Strength(kgf/cm2) 80Bonding Strength(kgf/cm2) 10
Setting timeInitial setting : within 1hrFinal setting : within 2hr
Mortar
(CAM SR 400R)
Compressive strength(kgf/cm2) 400
Flexural Strength(kgf/cm2) 70
Bonding Strength(kgf/cm2) 10
Setting timeInitial setting : 9minFinal setting : 18min
ARC® System Acrylic Resin Chemical Grouting System
Description Registered patent no. 0412419
ARC System increases the service life of reinforced underground
structures that are exposed to water veins and ruined by water leakage.
This System uses the acrylic resin chemicals to filled the concrete cracks
and imperceptible spaces of underground structures for preventing
further damages.
Uses
���� Permanent curtain wall grouting of underground structures
����Water–stop & crack repair at construction joint
���� Curtain grouting for dam foundation
����Water–stop for connection of underground structure and the rear
grouting for retrofit
Property
���� Excellent infiltration ability of acrylate injection material with ultra
low viscosity
���� For elastic behavior after setting, maintaining ability of water–stop
���� Formation of perfect impervious layer
���� Free construction for in–situ condition and injection purpose
���� For excellent resistance to alkali, acid and organic chemical,
a long term stability of underground
���� Application for sea & fresh water
Materials
Sort Principle Element Usage
ST(General)
Acryl & Methacrly AcidMetal–salt/Cross–link Agent, Catalyst, Water
Water–stop grouting for general soil Joint & crack repair
HV(High
Concentration Type)
Acryl & Methacrly AcidMetal–salt/Cross–link Agent, Catalyst, Water
Reservoir, Water–stop for high leakage of water in concrete structure
SW(Sea Water
Type)
Acryl & Methacrly AcidModifid Silicate
Metal–salt/Cross–link Agent, Catalyst, Water
Ground for leakage of sea water & saltwater
CM(Mixed Type)
Acryl & Methacrly AcidModifid Silicate
Metal–salt/Cross–link Agent, Catalyst, Water
The rear filling for general soil(loose condition) with high porosity
Hole drilling
Injection & pressure confirmation
Application Procedure
Before
Finishing
CAST® System
※ Quantity consumed by one time 0.25kg/m2, (about 0.3mm),Quantity consumed by twice time : 0.5kg/m2
Removal of Laitance
Water Blasting
Surface Treatment
Application of Recovery Performance in Concrete
Mortar Placing
Application for Surface Protector(2 times)
Conclinic Advanced Surface Treatment System
Application ProcedureDescription Registered patent no. 10–0565268
CAST System is used for enhancement of durability performance in RC
structure with blocking deterioration factors as moisture CO2 gas, O2 and
chloride ion.
���� Using surface protector for RC concrete
���� Principle component of protector is modified silicon type polymer
Uses
���� Concrete structure for deterioration prevention & waterproofing
���� Concrete structure for acid–resistance
Property
���� Excellent waterproofing ability & Non-flammability
���� Excellent acid & chemical resistance
���� Usage without mixing (one–liquid type)
���� Vapor permeability by porous ceramic particle
���� Application for wet surface on concrete structure
����Non organic volatile material
Materials
Test Item Test ValueTest
Method
Bondingstrength(Kgf/cm2)
Standard condition 28.4 KSF4918
After water resistance test (After 10 days through immersing in tap water)
28.2 KSF4918
After repeated freezing & thawing test –20±±±±3℃℃℃℃(3hr)50±±±±3℃℃℃℃(3hr) 10 times
28.6 KSF4918
After immersing 10 days in 3% NaOH solution
28.4 KSF4918
Acid–resistance
After immersing 21 days in 10% sulphuric acid solution
Good condition
KSF4918
After immersing 21 days in 30% aulphuric acid solution
Good condition
Water resistance (absorption index) (48hr) 0.00021 KSF2451
Accelerated test for weather resistance(Discoloration, 400hr)
No change KSF4918
Resistance to chloride (10% NaOH solution, 21days)
No change KSF4918
Surface hardness Over 4h
Penetration depth 4.3mm KSF4930
Conclinic Developed/OwnedRepair & Retrofit Materials
Fiber sheets & composite materialsFiber sheets & composite materialsFiber sheets & composite materialsFiber sheets & composite materials
MortarsMortarsMortarsMortars
Epoxy productsEpoxy productsEpoxy productsEpoxy products
Crack sealersCrack sealersCrack sealersCrack sealers
AntiAntiAntiAnti––––efflorescence agentsefflorescence agentsefflorescence agentsefflorescence agents
Waterproofing materialsWaterproofing materialsWaterproofing materialsWaterproofing materials
Corrosion inhibitorsCorrosion inhibitorsCorrosion inhibitorsCorrosion inhibitors
Non flammable epoxyNon flammable epoxyNon flammable epoxyNon flammable epoxy
Corrosion prevention and protectionCorrosion prevention and protectionCorrosion prevention and protectionCorrosion prevention and protection
toolstoolstoolstools
Coating and flooringCoating and flooringCoating and flooringCoating and flooring
Fiber Sheets & Composite Materials
Glass cross fiber sheet
Product Use Application
CAF GL1000High performance
glass cross fiber
Glass cross fiber Composite is a custom weave, uni–irectional
glass and aramid hybride fabric used in the CAF and CAUW
systems.
The glass material is orientated 0°°°° direction with aramid
fibers at 90°°°°.
Conclinic Glass Cross Fiber fabric is combined with CAUW–
epoxy to add strength to bridges, building and other structures.
Product Use Application
CAF-C
High performance
glass cross fiber
Carbon fiber Composite is a custom weave, uni–directional
carbon fabric with aramid hybride fabric used in the CAF and
CAUW systems.
The glass material is orientated 0°°°°direction with aramid fibers
at 90°°°°.
Conclinic carbon fabric is combined with CAUW–epoxy to add
strength to bridges, building and other structures.
Carbon fiber sheet
Product Use Application
CAFT 514
High performance Carbon Strip
W=5cm, T=1.4mm
Conclinic composite laminated strip system is
comprised of a high modulus, high tensile
strength, pull–formed advanced composite for
post–rainforcing of general building construction,
industrial buildings, parking structures, bridges
and other structure.
CAFT 519 W=5cm, T=1.9mm
Product Use Application
CAF ANCHORGlass fiber anchor or Carbon fiber
anchorFixation for Glass cross fiber sheet or carbon fiber sheet
Carbon strip
Anchor
Mortars
Dry condition
Product Use Application
CAM GR300Wunder water
grouting mortar
CAM GR300W is a flowable, high strength cementitious grout designed for underwater placement. CAM GR300W requires only potable mixing water before use and exhibits resistance to Washout of cement and fines, while resisting the blending of external water into the plastic grout.
CAM PR300Wunder water
patching mortar
CAM PR300W is used for underwater repair of vertical,
overhead and horizontal surfaces. It is ideal for patching piers,
reservoirs, pilings and seawalls.
Wet or underwater condition
Product Use Application
CAM SR300
General mortar for
concrete repair
CAM SR300, 400 is the original and still the best setting concrete repair product. It's used for patching vertical overhead and horizontal surfaces without forming
CAM SR400
CAM SR500
CAM SR400D Dry spray mortarCAM SR400D is a dry spray mortar for repair of damage
concrete.
CAM SR300E conducting mortar
CAM SR300E is a conducting mortar which use for CACP
system.
CAM SR300E contain high humidity constantly which can react as electrolyte between Zinc mesh and steel bar.
CAM SR300S
Strong durable mortar
in chroride attack
condition
CAM SR300S contains anticorrosive material and Cl ion capture.
CAM SR300S has strong durability in chroride attack condition such as off shore structure, express way, highways, bridge decks, parking decks, parking decks.
CAM SR300AStrong acid durable
mortar
CAM SR300A contain PVOH powder and fiber which has high modulus, high tensile strength and durability in Acid attack condition
CAM SR300R Speed setting mortar
CAM SR300R is specifically formulated as a semi lowable rapid patching material for express way, highways, bridge decks, parking decks, parking decks, loading docks and floors.
Epoxy Products
Underwater epoxy
Product Use Application
CAUW–PR
Underwater epoxy
primer for concrete
Surface
Conclinic underwater epoxy system (CAUW) is consist of primer (PR), fiber saturator (SR), grouting (EG), coating(COAT).
CAUW is a two part, 100% solids epoxy formulation consisting of epoxy resins, hardeners and inert fillers specifically designed for underwater applications on steel, concrete surfaces, CAUW is used in fiber wrap applications with or without an aggregate, as a protective coating or repair mortar to protect against damage and erosion in splash zone.
CAUW is formulated for use as the patching material, primer and adhesive in fiber wrap applications. CAUW can also be used to coat or repair concrete and steel materials in underwater and splash zone applications providing protection against corrosion, erosion and deterioration from salt or fresh water.
CAUW–COAT
Underwater epoxy
coat for steel anti–
corrosion
CAUW–SR
Underwater adhesive
in fiber wrap
Application
CAUW–EGUnderwater grouting
epoxy mortar
CAE WBAnti–bio wet conditon epoxy adhesive
CAE WB is a two part, 100% solids epoxy formulation consisting of epoxy resins, hardeners and inert fillers specifically designed for water wetting concrete surface applications
Product Use Application
CAF EL800
adhesive in fiber wrap
application
Conclinic CAF EL800 is a two–component, water insensitive, hi–build, 100% solids, epoxy formulation developed for bonding applications. It can be used as a final protective coating or as a Fill–and–level undercoatover which the CAF system.
This material may be used either as a surface coating or a primer material.
Dry condition epoxy
Non–flammable epoxy
Product Use Application
CANF PRNon flammable
Epoxy primerCANF System is repair & retrofit Method with FRP using non–flammable Epoxy. CANF System can use for Structure of Fire Risk.
Developing epoxy for flame retardant apparent material property of Flame Retardant Epoxy same as common EpoxyCANF SR
Non flammable Epoxy adhesive in
fiber wrap application
Crack Sealers
Underwater crack sealer
Product Use Application
AQUASEAL GELUnderwater Epoxy
Crack Sealer GEL and LV are solvent free, two component underwater
epoxy sealer. It is specifically formulated for underwater
grouting cracks either by gravity feed or pressure injection.AQUASEAL LV
Underwater Epoxy
Crack injection
material
Dry condition crack sealer
Product Use Application
CAC SEAL Epoxy crack sealer
CAC SEAL and IN are solvent free, two component, moisture
insensitive epoxy sealer. It is specifically formulated for grouting cracks either by gravity feed or pressure injection.
CAC IN has high strength, and the ability to penetrate into smallest cracks which enhances the protection to concrete from the damaging effects of salts, mild chemicals and water absorption.
CAC IN is used to grout cracks by gravity feed or pressure injection and to seal concrete slabs. Typical applications as a sealer include bridge decks, parking ramps garage, parking decks, airport runways, roadways.
CAC INEpoxy crack
injection material
Anti–efflorescence agents
Anti–efflorescense agent
Product Use Application
CAB
Anti–efflorescence Agent for Concrete
Alkyl silane derivative Water based Anti–efflorescence agent mixed with concrete directly.
CAB P100
Surface Penetrating Anti–
efflorescence Agent
CAB P100 is a breathable, ready–to–use, colorless, non–staining, non yellowing, deep penetrating concrete and masonry water repellent compound. CAB P100 has an alkylakoxy silane concen–tration of 43% and is best for use on horizontal surfaces. It protects concrete, block, stone and brick against the damaging effects of water intrusion, deicing chemicals, freeze thaw exposure and airborne contaminants such as acid rain, smog, and industrial fumes.
CAB P100 produces a non filming water repellent surface whilepenetrating deep into the capillaries from long lasting water repellent groups that crosslink into a silicone compound.
CAB WP40
Water proofing and Anti–
efflorescence Agent
CAB WP40 is a single–component clear, inorganic dilute solution with silane modified acrylate polymer liquid with a mild odor.
It may be applied by roller or spray.
CAWP is a silane–modified acrylate polymer and alkoxy silane
water repellent mixed material specifically for use in efflorescence structures.
CAB WP40 is not contain organic solvent , all of dilute solution react to organic–inorganic complex on concrete surface. In organic dilute solution penetrate to inner concrete and silane modified acrylate polymer make hard membrane on concrete surface.
Water proofing materials
Grouting waterproofing
Waterproofing
Product Use Application
ARC ST General ARC Grouting System is a acrylate metallic salt grouting technique developed in Korea in order to stop leaking of underground facilities and rock layers. Characteristics of this system is stopping leakage by low pressure grouting of ARC Chemicals into voids of soil, rock and even salty clay and forming elastic and semi permanent impervious layer.
Many other water glass type of leak stopping system has
leaching problems after sometime, but ARC never get leached.
This system is environment free (non–toxic, non–pollutive, non–health hazardous.
ARC SW Sea water
ARC HV Crack repair
ARC CM Mortar mixing
Product Use Application
CAWP 40
Penetration
waterproofing
material
CAWP is a single–component clear, inorganic dilute solution with silane modified acrylate polymer liquid with a mild odor. It may be applied by roller or spray.
CAWP is a silane–modified acrylate polymer developed to provide a membrane under coat specifically for use in wet, damp, or moist substrates. CAWP is not contain organic solvent , all of dilute solution react to organic–inorganic complex on concrete surface.
Inorganic dilute solution penetrate to inner concrete and silane modified acrylate polymer make hard membrane on concrete surface.
After cross–linking reaction, CAWP is changed inflammable
material. Application is waterproofing material, protective coating, interior and exterior applications.
CAWP 60
CAWP 100
DRAPenetration
waterproofing
material
DRA System increases the service life of reinforced concrete structures that are subjected to corrosion, and it makes use of both chemical and physical components to inhibit corrosion, and increase the integrity of the existing structure.
Waterproofing admixture with water repellent spreading materials for enhancement of durability and waterproofing ability, alkali–recovery performance on the concrete surface concrete surface enhancement and excellent waterproofing ability.
DRA WP
Coating and flooring
Waterproofing / flooring
Surface coating
Product Use Application
CASL EP1
Industrial Maintenance
Coating/Primer
CASL EP is a two component 100% solids epoxy coating which provides good chemical resistance, water insensitive adhesive properties and excellent wear resistance.
CAST EP should be used as a coating for concrete and steel where both aesthetics and performance are desired.
CASL EP can be used on walls and floors and will withstand foot and rubber tired vehicular traffic.
CAST EP is used on exterior or interior surfaces.
CASL EP2
CASL MS
Inorganic waterproofing
Flooring
CASL MS is a proprietary polymer modified system for water–proofing concrete and masonry through a unique crystallization process. CASL MS product reduced water vapor transmission.
It’s advantage includes no wet curing, and ability to handle wet/dry cycles without any long term performance deterioration.
It can be used from the positive or negative side and with stands high levels of hydrostatic pressures. A two component elastomeric urea waterproof membrane.
CASL MS is used to waterproof and protect concrete, steel and masonry or other structural materials. It can withstand pedestrian and moderate industrial traffic and offers good chemical resistance to mild acids/bases, oil, gasoline and other chemicals.
CASL URUrea
waterproofing flooring
Resistant to salts, petroleum products, and many commonly used chemicals. It can be employed as a patching compound on new and old concrete surfaces prior to flooring top coat.
CASL EU
Epoxy–Urea
waterproofing flooring
A three component 100% solid epoxy–Urea resin and inorganic filler for repair of horizontal surfaces. It is formulated as a unique low modulus material capable of high strength and high elongation, which is resistant to mechanical and thermal movements.
Product Use Application
CAST WPSilane–modified acrylate Protective
Coating
CAST WP is a silane–modified acrylate polymer developed to provide a membrane under coat specifically for use in wet, damp, or moist substrates. CAST WP is not contain organic solvent, all of dilute solution react to organic–inorganic complex on concrete surface.
Inorganic dilute solution penetrate to inner concrete and silane modified acrylate polymer make hard membrane on concrete surface.
After cross–linking reaction, CAST WP is changed inflammable material. Application is waterproofing material, protective coating, interior and exterior applications.
CAST EPEpoxy Protective
Coating
CAST EP is a two–component, water insensitive specially formulated to provide improved adhesion of CAF system to vertical and overhead applications. CAST EP is excellent adhesive, good high & low temperature properties, long working time.
Corrosion prevention and protection tools
Corrosion prevention and protection method
Product Use Application
Corrosion Spy #1Corrosion detecting
Sensor (A–TYPE)
CACP System is corrosion prevention and protection method using sacrificial anode method in corrosive environmental structures. This system is comprised of uniquely designed Zinc mesh, GFRP Jacket, conductive mortar, and corrosion monitoring sensors.
When Zinc mesh is connected to the steel reinforcement (Cathode) in a common electrolyte solution (salt water saturated concrete), the system generates an electrical potential.
Zinc Mesh is used as a sacrificial anode GFRP Jacket is used as a form for structure rehabilitation conductive mortar is used as a electrolyte solution corrosion sensor is used as a corrosion monitoring tool.
Corrosion Spy #2Corrosion detecting
Sensor (B–TYPE)
Zinc mesh Sacrified anode
Corrosion inhibitor
Product Use Application
CAR RE Rust RemoverCAR RE is water soluble type, very low viscosity remover for Fe rust on bar . After spray, self–falling a rust.
CAR AN Anti–corrosion agentCAR AN is contain nitroxy radical can react with active oxidative material prevent corrosion of re–bar in concrete.
Project Photographs
Repair of GaYang distribution reservior
Repair and retrofit of Box culvert of Kanglung Airport
Before Crack repair(Epoxy injection)
After Glass Fiber Reinforce
Foreground Epoxy priming Adhesion of glass fiber
After repair
Retrofit of Cheonggyecheon underground structure
Repair and retrofit of Covered Structure of Junglungcheon
After chipping After repair
Before Grinding
Adhesion of glass fiber After repair
Repair of Incheon subway 1–13 sector
Repair of Detention Pond at Choongang Hospital
Before Adhesion of glass fiber
Adhesion of glass fiber After repair
Before Adhesion of glass fiber After
Repair and retrofit of Amsa underground passage
Repair and retrofit of Sangdo underground passage
Before Crack sealing/ Adhesion of glass fiber After affair
Crack sealing
Adhesion of glass fiber After affair
Adhesion of glass fiber
Repair and retrofit of Mokpo underground power cable structure
Repair and retrofit of Gayang underground power cable structure
Repair and retrofit of Youngoh underground power cable structure
Drilling ARC Grouting
Before Adhesion of glass fiber
Before ARC Grouting
After affair
After affair
After affair
Repair and retrofit of Moraenae Overpass
Repair and retrofit of Mabunsancheon underground calvert
Priming Adhesion of glass fiber
Adhesion of glass fiber After affair
Before After
Repair and retrofit of Naebisanchoen underground calvert
Substructure Repair Work at So–Rae Railway Bridge
Before After
Shotcreting
After repair
Shotcrete finishing
After repair
Mukho Jetty Repair Work
Before repair After repair
Before repair After repair
SKSKSKSK 3 Trestle and 3 Trestle and 3 Trestle and 3 Trestle and jetty repair and retrofit workrepair and retrofit workrepair and retrofit workrepair and retrofit work
Before repair After repairUnder construction
Muk-ho Jetty repair and retrofit work
Navy pier repair and retrofit work
Before repair After repair
Before repair After repair
Navy pier repair and retrofit work
Shin-Hyun bridge retrofit work
Well foundation Repair work at Jam-Sil Steel Bridge
Before repair After repair
Before repair After repairUnder construction
Before repair After repairUnder construction
Well foundation Repair work at Well foundation Repair work at Well foundation Repair work at Well foundation Repair work at Imjingang Steel BridgeSteel BridgeSteel BridgeSteel Bridge
Well foundation Repair work at Sorae Steel Bridge
Samchuk Jetty Block Repair work
Before repair After repairUnder construction
Before repair After repairUnder construction
Before repair After repairUnder construction
Muk-ho Jetty repair work
Navy pier repair work
Front view
Under Construction
Under construction
Hyundai Motor Company Jetty repair and retrofit work
After repairBefore repair
After repair
Before repair After repairUnder construction
Dal-Su Substation repair and retrofit work
Gun-San 154KV T/L electric power tunnel repair and retrofit work
Ga-Yang S/S electric power tunnel repair and retrofit work
After repairBefore repair
After repairBefore repair
After repairBefore repair
Young-O Electric power tunnel repair work
Young-Su Electric power tunnel repair work
Song-Wol Electric power tunnel repair work
After repairBefore repair
After repairBefore repair
After repairBefore repair
Daebeol 1st Br. Pier seismic retrofit
Bucheon Over bridge Pier retrofit
Before
Excavation GFRP application
After
Yeondong Br. Pier retrofit
Excavation GFRP application
Seismic Retrofit
Railway Br. Pier
Before After GFRP application
Kimpo airport Terminal
CFRP application After application
Mihocheon Railway Br. at Chungbuk Province
Masonry Pier GFRP Application
Pier retrofit work of Pandacan Br. at Philippines
Before repair Before repair
Before repair After repair
Oversea Project
Jetty & Trestle retrofit work at Cebu
After repair After repair
Well Foundation of Mahanama Br. SriLanka
View Segregation
Patching with repair mortar After repair
Cofferdam Design Temporary Cofferdam installation
Water proofing for Bridge at Jubail Industry, KSA
Saudi Arabia Work
Water proofing for water tank leaking at Jubail Industry, KSA
Beam and Column Strengthening at Unite Gulf Steel building, KSA
Sewage Treatment Plant at Marafiq, Yanbu KSA
Existing SWTP at Marafiq, KSA
Inlet Screen Chamber Chloride building
Schmidt hammer Rebar scanning
Seismic evaluation and rehabilitation for SWCC Plant at Jeedah & Haql, KSA
Dynamic Analysis and Design
Rehabilitation for Power house Steel fabrication
Installation steel bracing on roof Seismic Bracing
Scaffolding Seismic Bracing for Pipe Rack
Underwater Grouting at Rabigh Power Plant II, KSA
Site view
Dewatering Steel pipe installation
2 Grouting pump setting Grouting with underwater mortar
Grouting After grouting
Oscar B/D(3F) 428–5 SongNae–dong, KangDong–guSeoul 134–030 Republic of KoreaTel 82.2.478.6026 Fax 82.2.478.6024E–mail [email protected] www.conclinic.com
Copyright© Jan. 2013 by Conclinic Co., Ltd
Al Basateen, Jeddah, KSATel 966.2.275.9317 Fax 966.2.275.9318M.P 966 54 382 6777E–mail [email protected] / [email protected] www.conclinic.com