DC-13_077_EN_Ouvrages_enterres_BD
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Solutions for waterproofing civil engineering works Civil Engineering Underground Hydraulic Bridges underground works

underground works · contents contents contents

introduction · underground works An independent group since its creation over 100 years ago, SOPREMA is firmly established as one of the world’s leading waterproofing companies, producing more than 150 million square metres of membranes a year. SOPREMA has a global industrial presence with a workforce of over 4 300 individuals and a turnover exceeding 1.2 billion Euros. With 15 production facilities, including 11 in Europe, 18 subsidiaries and 40 distributors, 4 training centres and 5 research and development laboratories which are heavily focused on sustainable development, we operate in...

WATERPROOFING: SYNONYMOUS WITH DURABILITY AND SAFETY Waterproofing is one of the essential issues when building underground structures. In today’s market, projects require to be designed for a life in excess of 100 years and so the products used must meet demanding requirements in terms of performance and duration. To guarantee the durability of structures, it is essential to protect them from the effects of water in order to avoid metal corrosion and concrete carbonation. This is one of the roles of the waterproofing. For road tunnels, the presence of water can also create risks to the...

solutions · waterproofing structures A SUITABLE SYSTEM OF SYNTHETIC WATERPROOFING The waterproofing system must be designed appropriately and suitable materials used. CivilRock® proposes different solutions varying from the most sophisticated to the simplest, from the most economical to the safest. The system used will depend on the degree of reliability required. The properties of the geomembrane waterproofing system will vary according to the thickness of the membranes, whether or not it is compartmentalised, the use of mechanical protection and in some cases the possibility of carrying...

solutions · civilrock® answers SPECIALLY DESIGNED MATERIALS CivilRock® works with the SOPREMA group’s research and development laboratories to create and test new products specifically designed to meet the requirements of underground works projects. This has enabled us to put together an offer perfectly suited to our clients and partners. The CivilRock® product range for tunnels and underground structures has been designed, formulated and manufactured to meet the needs of each project and the requirements of installers: • Excellent weldability • Flexibility and mechanical strength •...

civilrock® answers · solutions THERMOFUSION WELDING CivilRock® membranes are welded using hot air or by heated contact, either by hand or mechanically. It is preferable to use manual welding only for the ends of the joints between membranes. Careful use of the welding nozzle and good rolling will ensure correct assembly of the membranes. It should be noted that the quality of the welding depends on many factors: temperature, speed, rolling, the operator’s attention… This is why it is preferable to use a mechanised method. The heat welding machine (the SALDAMAX ) consists of two heating...

products · underground structures MAIN PRODUCTS FOR TUNNELS AND UNDERGROUND STRUCTURES Flagon® Tunnel Flagon® BSL Tunnels Foundations Underground structures Backfilled structures Tunnels Foundations Underground structures Backfilled structures Tunnels Foundations Underground structures Backfilled structures Flagon® PM/SL Tunnels Foundations Structures Underground under backfill structures Backfilled structures Geomembrane two-coloured PVC-P with signal layer Geomembrane Translucent Translucent PVC-P two-coloured PVC-P PVC-P geomembrane with signal layer geomembrane Geomembrane Bituminous...

underground structures · products OTHER PRODUCTS • Elastocol® 500 TP: Universal primer for bituminous membranes • Aquadere® TP: Solvent-free primer for bituminous membranes • Ep5 Performa: Bituminous membrane • Flashing® TP: For waterproofing upstands and details • Flagon® PZ: PVC-P membrane • Flagon® PZ 1,9 France: PVC-P membrane for Flagon® BT 2.0 France • Flagon® BT/ST: Translucent, structured PVC-P membrane for Flag Vacuum system • Flagon® P: TPO membrane for waterproofing tunnels undergoing renovation • Flagon® PM/SL: Two-coloured TPO membrane with signal layer • Flagon® TPO PZ:...

references · civilrock® major references

civilrock® references · REFERENCES - UNDERGROUND STRUCTURES, TUNNELS France: • 89 - Le Violay, Bussières A and Chalosset tunnels - 320,000 m² • outh-east TGV line - Lot 3M S (Marseille tunnel) - 230,000 m² • Toulouse metro (Lot 2l) - 50,000 m² • Météor station (Paris) - 11,200 m² • CEA VALDUC (centre for nuclear studies) - 17,000 m² • La Hague storage centre (2nd phase) - 3 000 m2 Italy: Spain: • ver 10,000,000 m² have been installed O in underground structures projects in Italy • Bubierca-Dehesillas-Castejón tunnel - 160,000 m² • La Cabrera y Bunol tunnel - 155,000 m² • M. Pesquera tunnel...

UK/Scandinavia/Ireland/Iceland: FLAG/SOPREMA UK Unit 640 - The Hub - Avenue West Skyline 120 - Great Notley - Essex CM77 7AA BRAINTREE Tel.: +44 8451 94 87 27 Fax: +44 8451 94 87 28 Communication department, DC-13/077_EN, replacing DC-12/107 CivilRock® at your service Germany: SOPREMA KLEWA Mallaustrasse 59 - MANNHEIM 68219 Tel.: +49 62 17 36 04 11 Fax: +49 62 17 36 03 33 ay A project under w ! ave solutions m We h o Agissez pour le recyclage des papiers avec SOPREMA SAS et Ecofolio. Czech Republic: SOPREMA HYDROIZOLACE S.R.O Türkova 2332/1 Praha a Chodov 149 00 Tel.: +420 242 447 695 Fax:...