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Worldwide Competence in Plastics
AGRUSAFE Concrete Protection System
Worldwide Competence in Plastics
General Facts
AGRUSAFE
Worldwide Competence in Plastics
Unprotected Concrete Structures:
CORROSION
ABRASION
SPALLING
LEAKING
AGRUSAFE
General Facts
high maintenance
costs
environmental
pollution
reduced system
performance
reduced service time
of infrastructure
Worldwide Competence in Plastics
Elongation at break > 500%
for thermoplastic liner
(e.g.: PEHD)
Leaking caused by roots penetration,
cracks by movement
(e.g. earth-quakes, settlement)
AGRUSAFE
General Facts
Unprotected concrete deteriotion by
LEAKING
Worldwide Competence in Plastics
SURE GRIP System
AGRUSAFE
Worldwide Competence in Plastics
Various lining materials: PEHD, PP, PVDF, ECTFE
Various lining thickness: 2,0 mm – 12,0 mm
Various lining systems: single and double containment linings
AGRUSAFE
Sure Grip System
Thermoplastic concrete protective lining
CPL
SUBSTRATE
Worldwide Competence in Plastics
420 anchoring studs/m² are an
integral part of the liner
(manufactured by extrusion)
Product Design:
AGRUSAFE
Sure Grip System
Features of Sure Grip® concrete protective lining
Worldwide Competence in Plastics
• High shear resistance of the
integrated studs (>2200N/stud;
>485lbs/stud)
AGRUSAFE
Sure Grip System
Features of Sure Grip® concrete protective lining
• Diagonal placed studs to reach
optimal anchoring in multiaxial
directions (FEM-Simulation)
(important for temperature changes)
• Optimized stud quantities as an
integral part of the liner (420
studs/m²; 39 studs/ft²)
Worldwide Competence in Plastics
Test Load Test Load
Metal Plate
CPL Concrete
AGRUSAFE
Sure Grip System
• High back pressure resistance
• High pull out resistance (30 – 90 t/m²)
Pull out test Back pressure test
Worldwide Competence in Plastics
Flow velocity 1.5 m/sec
Source:: HESSEL Ingenieurtechnik (Germany)
Abrasion based on velocity, life time for HDPE CPL
AGRUSAFE
Sure Grip System
• Excellent abrasion resistance
Worldwide Competence in Plastics
• DIBt – German Institute for Civil Engineering
• ÖNORM S2077 – Austrian Standard
• City of Los Angeles – Pickle Jar Test
• French Approval for Concrete Pipe Rehabilitation
• WRc – United Kingdom
• PSB – Productivity and Standards Board Singapore
AGRUSAFE
Sure Grip System
Product approvals
Worldwide Competence in Plastics
Supply Program
AGRUSAFE
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Supply Range
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Supply Range
Worldwide Competence in Plastics
Installation Profiles
Type 575
End Profile HDPE, PP
Type 571
Tear Off Profile HDPE-el,
Type 573
Corners HDPE, PP
Worldwide Competence in Plastics
Worldwide Competence in Plastics
Removal of sediments up to 8 times faster
Improved Flow Characteristics by modified surface structure
(Bionic Surface)
Flow Test with
Bionic Surface (1 min.)
Flow Test with
Smooth Surface (8 min.)
AGRUSAFE
Sure Grip System
SCS (self-cleaning surface) CPL
Worldwide Competence in Plastics
• Reduced Sedimentation at low water flow
• Reduced Odour in the sewer system
• Significant reduced corrosion even only
the invert section is lined
• Mainly recommended for the use in
sewer systems
AGRUSAFE
Sure Grip System
SCS (self-cleaning surface) CPL
Worldwide Competence in Plastics
Application
AGRUSAFE
Worldwide Competence in Plastics
LINING RELINING
CPL protection
AGRUSAFE
Sure Grip System
Worldwide Competence in Plastics
Fusion Techniques for
Thermoplastic Lining
Fusion Result Application Area Material Recommendation
Hot Gas Fusion
acc. DVS 2207
part 3
pre-welding HDPE,PP
2-5 mm
(0.08 – 0.20 in)
PVDF
ECTFE
Extrusion Welding
acc. DVS 2207
part 4
2.5-12 mm
(0.10 – 0.47 in)
HDPE,PP
PVDF
Hot Wedge
Welding acc.
DVS 2225
up to 3 mm
(0.12 in) HDPE
Butt Fusion
acc. DVS 2207
part 1
up to 12 mm
(0.47 in) HDPE,PP
PVDF,ECTFE
AGRUSAFE
Sure Grip System
Fusion techniques
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Fusion techniques
Hot gas welding Extrusion welding
Hot wedge welding Butt welding
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
• Cast in situ
• Precast
• Floor linings
Lining
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
• Sheet relining with grouting
• Segment relining with
grouting
• Hose relining
Relining
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
• Hydroclick Lining
technology
• Double containment lining
Special applications
FOTO
FOTO
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
• Tanks, basins
• Digesters
• Foundations
• Walls, floors
• Trenches
• Pipes (regular, jacking)
• Manholes
• Sewers
• Washing towers
• Scrubbers
Application areas
- Industry
- Buildings
- Bridges
- Municipal
- Power plants
- Waste water treatment
- Fish farming
- Mining
- Tunnel construction
- Landfills
- Water supply and storage
Worldwide Competence in Plastics
References
AGRUSAFE
Worldwide Competence in Plastics
Precast systems
AGRUSAFE
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
CPL lining of precast elements
for tanks, basins, towers
Worldwide Competence in Plastics
„Trace-Tanks“
pre-stressed
concrete tanks
AGRUSAFE
Sure Grip System
CPL lining of precast elements
Worldwide Competence in Plastics
CPL lined tanks for fish farms
AGRUSAFE
Sure Grip System
Precast installations
Worldwide Competence in Plastics
CPL lining of Waste Water
Treatment Plants
AGRUSAFE
Sure Grip System
Precast installations
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
CPL lining of precast elements
Precast pipes
Precast pipes
Jacking pipes
Box culverts
Worldwide Competence in Plastics
gravity feed
pipe
(concrete
pipe not
lined)
riser pipe
(concrete pipe
not lined)
construction
gate
sewer
pipe
Sewer pipe lined with Sure Grip® Inliner
Düker upper gate Düker lower gate
AGRUSAFE
Sure Grip System
Elbedüker project / Germany (CPL lined jacking pipes)
Total length of sewer below river Elbe with Sure Grip® Inliner: 485 m / 1590 ft
Pipe diameter: 1800 mm / 5,9 ft
Installation depth of pipe: 24 m / 80 ft below river bed
Gate depth: 32 m / 105 ft below ground level
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Production of CPL lined jacking pipes
Worldwide Competence in Plastics
Welding robot SG 2000
Extrusion-welding with automatic
parameter recording and weld report
AGRUSAFE
Sure Grip System
Welding at site of CPL lined precast pipes
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
CPL lined precast manholes
Worldwide Competence in Plastics
Cast in situ
AGRUSAFE
Worldwide Competence in Plastics
Sewer Tunnel „Zuckerbergstollen II“
TBM-drilled tunnel
CPL lining for abrasion and chemical
protection
AGRUSAFE
Sure Grip System
Cast in situ installations
Worldwide Competence in Plastics
CPL lining of counterflow stripping units
1300 m² Agru Sure Grip CPL PP grey; 3 mm thickness
Working conditions: 45-50° C; ammonium sulfate
Location: Milano, Italy
AGRUSAFE
Sure Grip System
Cast in situ installations
Worldwide Competence in Plastics
CPL lining of a digester dome in waste water
treatment plant
Working conditions: 35-60° C; corrosive sludge
AGRUSAFE
Sure Grip System
Cast in situ installations
Worldwide Competence in Plastics
Hose Relining
AGRUSAFE
Worldwide Competence in Plastics
Damaged sewer
TROLINING®-Injector
Inliner
Basic - System
TROLINING-injector
Sure Grip inliner
damaged sewer
Preliner
TROLINING®-Injector
Inliner
Damaged sewer
Preliner-System
Damaged sewer
Monitoring liner
Preliner
TROLINING®-Injektor
Monitored-System I
Inliner
TROLINING®-injector
Preliner
Double-System
Inliner
Damaged sewer
AGRUSAFE
Sure Grip System
System options
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Preliner system
Insertion of liner
Insertion of CPL
Worldwide Competence in Plastics
Pressure Test acc. DIN EN 4033
AGRUSAFE
Sure Grip System
Grouting
anular space
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
CPL Hose Relined steel pipe before operation
Worldwide Competence in Plastics
Segment Relining
Lining of Sewer
Tunnels
AGRUSAFE
Worldwide Competence in Plastics
Installation Depth 30 - 50m
Groundwater Level up to 40m above tunnel
AGRUSAFE
Sure Grip System
Project review: DTSS Singapore
48km Main Tunnel – 98 km Link Sewers
Diameter 3,0 – 6,0m
Worldwide Competence in Plastics
Reasons for thermoplastic lining
Full water proofing
Full chemical resistance of tunnel surface against
waste water
Corrosion Protection of the concrete structure
High resistance against abrasion of tunnel surface
High Lifetime of the total system/infrastructure
Maintenance free operation of the system
AGRUSAFE
Sure Grip System
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Lining of underground sewer tunnels
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Segment relining of underground sewer tunnels
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
Segment relining of underground sewer tunnels
Worldwide Competence in Plastics
Sheet Relining
AGRUSAFE
Worldwide Competence in Plastics
• Installation of CPL on steel profiles
• Grouting of installed CPL
AGRUSAFE
Sure Grip System
Sheet relining of existing concrete structures:
Worldwide Competence in Plastics
• Demineralization tank at a nuclear power plant
• 2000 m² of AGRUSAFE Sure Grip Concrete Protective Liner
HDPE black; 5 mm thickness
• Working conditions: 30° C; demineralized water
• Location: Borssele, Netherlands
AGRUSAFE
Sure Grip System
Sheet relining of existing concrete structures:
Worldwide Competence in Plastics
Applications in
Energy Industry
AGRUSAFE
Worldwide Competence in Plastics
AGRUSAFE
Sure Grip System
CPL lining of
gas washing towers
Climbing formwork
Worldwide Competence in Plastics
Thank You
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