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LAMANNA Luigi Franco
March, 2015
PRODUCTION PROCESSES FOR PRECAST CONCRETE TUNNEL LINING SEGMENTS
STEEL TROWEL FINISH TO EXTRADOS
CASTING & VIBRATION OF HIGH
PERFORMANCE CONCRETE
THIS PAPER EXPLORES THE USE
OF TECHNIQUES AND PRODUCTS
DURING NEW CONSTRUCTION IN
ORDER TO LOWER THE COST OF
INSTALLING “CORROSION
PROOF” TUNNELS
THE “GLOBALCOAT-HR-90” HAS BEEN
DESIGNED TO BETTER SUPPORT THE
MICROBIAL GROWTH WHICH GAVE RISE
TO THE PARTICULAR ATTACK
MECHANISM CEMENT
SEGMENT PLANT
SEGMENTAL LINING FOR A METRO TUNNEL
SUMMARY PRODUCTION SEQUENCE
PRODUCTION PROCESSES FOR PRE-CAST CONCRETE TUNNEL LINING SEGMENTS
THE "GLOBALCOAT-HR-90" IS APPLICABLE BOTH
TO NEW SEGMENTS AND ON THE SURFACE OF
THE CONCRETE OF OLD TUNNELS, IN
PARTICULAR:
- RAILWAY TUNNELS - METRO TUNNELS
- WATER TUNNELS - HIGHWAY TUNNELS
-- HYDROELECTRIC TUNNELS
WATER INFILTRATION
PENETRATION UNDER IDROSTATIC HEAD
CORROSION MECHANISMS OF SINGLE-SHELL TUNNELS, CONSTRUCTED WITH PRECAST
TUNNEL LINING SEGMENTS
DEPOSITION EVAPORATION FLOW
COATING APPLICATION “GLOBALCOAT-HR-90” AND “GLOBALPOX-15/146”
FINAL PROTECTIVE TREATMENT
“GLOBALCOAT-HR-90”
EPOXY COATING
“GLOBALPOX-15/146”
WATERPROOFING SEGMENTS
OUTER SIDE IN CONTACT WITH
THE ROCK
THE INSIDE:
FINAL PROTECTIVE TREATMENT
“GLOBALCOAT-HR-90”
COATING
“GLOBALPOX-15/146”
THE OUTER SIDE.
IN CONTACT WITH THE ROCKS
THE "GLOBALCOAT-HR-90"
+
“GLOBALPOX-15/146”
MAKES DURABLE CONCRETE
SEGMENTS TO OVER 100
YEARS
COATING WITH “GLOBALCOAT-HR-90” AND “GLOBALPOX-15/146”
INDIVIDUAL PRECAST CONCRETE SEGMENTS
AND ASSEMBLED RINGS
GLOBALCOAT-HR-90 is a protective elastomeric coating with an excellent chemical resistance, two-
component, pure polyurea based, with a solid content of 100%. Its chemical and mechanical performances
make it suitable for:
- waterproofing and anticorrosion applications on steel, concrete and many other substrates
- Protective coatings
- Tank coatings/linings
- Bridge and viaducts coating
- Roof coating
- Coating for Industrial and manufacturing facilities
- It can be also applied on foams, wood, plastics, asphalt etc.
“GLOBALCOAT-HR-90”
GLOBALPOX-15/146 is a two component solvent-free protective paint; it’s formulated with fluid epoxy resins
modified with special extenders; highly suitable for protective, anti-corrosion and waterproofing coating of
concrete, concrete fibers, brickworks, aluminum, and wood surfaces.
GLOBALPOX-15/146 has excellent adhesion properties, excellent resistance to acid and alkali solutions,
hydrocarbons, alcohols, saltiness and abrasion. Excellent resistance to frost and prolonged exposure to UV
rays. This products can be widely used for thickness paint coating of drain trunk lines, biological pits, roads
foundation, stoneware floors foundation, industrial roofing, drainage water container tanks (also if
contaminated by oils residues), salt water tanks, underground structures, purification plants.
“GLOBALPOX-15/146”
GLOBALCHIMICA SRL is an Italian limited liability company, etablished in 1949 and
situated in Lombardore, in the North of Italy, at 20 Km from Turin and 180 Km from
Genoa, one of the bigger port of Italy. Manufacturer of chemical products for the
building, mould making and mining/tunnelling sector, Globlachimica’s factory size is of
4.500 covered square meters on a total surface of 9.700 m2.
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GLOBALCHIMICA SRL has consolidated experience on the mains markets, exporting since
1980 in Eastern Europe, North and South America, Mid East and Southeast Asia, with an export
percentage of 60 - 70 % on the total annual sales.
Internal structure of the Company is essencial but efficent. With 10 specialized employees on
the production line, team of R&D, Commercial - Export department, and Administration.
RESEARCH AND DEVELOPMENT (R&D) : GLOBALCHIMICA SRL has a modern research
and development laboratory, for controlling raw materials and finished products. This allows, to
carry out elaborate organic syntheses independently in the preparation of special raw materials
and complex formulae.
QUALITY CONTROL: Company’s main purpose is customer satisfaction. To realize this aim,
helped from equipments endowed with very high technology, products are subjected to a
process to verify that all the mains features are satisfied (Density, Viscosity, Consistency,
Dynamometer tests, FTIR and other spectral controls, Chemical analysis, etc.).
TECHNICAL COMMERCIAL DEPARTMENT: E.P.C. CONSULTING SRL (Exclusive world) –
Manager: Lamanna Luigi Franco Beside internal commercial-export department, profitable is a
cooperation for Tunnelling and Mining sector with engineers and commercial assistants located
in ROME (ITALY).
CERTIFICATION : since the end of 2007, GLOBALCHIMICA SRL is working to develop ISO
9001 certification, obtained at the beginning of 2010.
Company is shared in 4 divisions :
•Tunneling and mining : Resins for stabilising ground/rock before and after conventional
digging or with TBM through injections.
•Building : GLOBALCHIMICA SRL produces a comprehensive range of paints, protective
coatings and special formulae for building and various purposes, including waterproofing road
planking, terrace roofs, car parks, tanks, aqueducts, protective coating of bridges, viaducts,
facings, forced ducts, corrosion-proofing of chemical and industrial plants; low, medium and
high thickness coating of industrial and domestic floors, structural consolidation of major
construction works (tunnels, bridges, viaducts, railways), monumental and civil restoration.
•Mould making : Production and marketing of Room Temperature Vulcanizing RTV2 silicone
rubbers and polyurethane rubbers for moulds and matrices. Epoxy formulae for moulds and
matrices.
•Defense : Production of special paints suited for protection and camouflage of military
equipments.
Mr. LAMANNA Luigi Franco
INDEPENDENT CONSULTANT TUNNELING , MINING AND OIL
SPECIALIZED IN MECHANIZED TUNNELING WITH HARD ROCK
TBM AND SOFT SOIL EPB SHIELDS
EXPERT AND CONSULTANT IN STRUCTURAL REINFORCEMENT
LAMANNA Luigi Franco, performs for 40 years professional consulting and technical
direction in the various sectors of civil, industrial, military, hydraulics, railway,
highway and recent years in the sector of “tunneling” and “mining” on the correct
use of special “resin” and related technologies for consolidation, repair and
maintenance of masonry, concrete, iron and wood.
Is the author of numerous scientific publications and is always engaged in the study
and development of “innovative materials” and related techniques and technologies
used.
- MAINTENANCE OF AIRPORT PAVEMENTS, ROAD TRANSPORT AND CONDUCTIVE/DISSIPATIVE PAVEMENTS
- INJECTION RESINS SYSTEM IN TUNNELLING, MINING AND CIVIL ENGINEERING
- DAMS and BRIDGS - REPAIR, PROTECTION AND REINFORCEMENT OF STRUCTURAL
CONCRETE
- SOLUTIONS FOR PRE-EXCAVATION GROUTING IN ROCK TUNNELING AND MINING
Provide strong engineering solutions for our clients by
planning, designing and supervising construction of
infrastructure projects in the fields of energy, transportation,
resources, urban and public sector development.
- Hydropower - Tunnels
- Railways - Mining
- Roads - Bridgs
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Luigi Franco, Mr. LAMANNA
132, via dei Serpenti – 00184 ROME, ITALY, U.E.
INDEPENDENT TECHNICAL CONSULTANT
Tunnelling Consultant Specialized in Mechanized Tunnelling with
Hard Rock TBM and Soft Soil EPB Shields
Expert and Consultant in structural reinforcement
E-mail: lamannaluigifranco @ gmail.com - epc.consulting.italia @ gmail.com
THE ITALIAN EXPERTS IN THE SERVICE OF SAFETY IN MINES AND TUNNELING
EXPOSURE OF OUR PRODUCTS IN INTERNATIONAL TRADE FAIRS
GLOBALCHIMICA srl
16-18, via del Boschetto
10040 LOMBARDORE (TORINO) – ITALY - U.E.
e-mail: info @ globalchimica.com
TECHNICAL AND COMMERCIAL DEPARTMENT:
DIVISIONS:
- TUNNELLING
- MINING
- OIL
- CIVIL ENGINEERING UNDERGROUND ENG.
- TBM-EPB (GREASE-SEALANTS, SOIL CONDITIONING FOAMS AND POLIMERS)
Mr. LAMANNA LUIGI FRANCO
132, via dei Serpenti – 00184 ROME – ITALY - U.E.
E-mail: lamannaluigifranco @ gmail.com epc.consulting.italia @ gmail.com
THE ITALIAN CHEMICAL INDUSTRY IN THE SERVICE OF SAFETY IN MINES AND TUNNELING
