The useful life of geomembrane problem, mainly by impermeable impermeable plastic film whether action may be lost, according to the Soviet national standard, with a thickness of 0.2m hydraulic plus stabilizers of polyethylene film, impermeable Edison geomembrane, water conditions in the working life of up to 40 to 50 years, working in conditions of life under water 30 to 40 years. Therefore, the useful life of geomembrane sufficient to meet the useful life of the dam seepage. Geomembrane, widely used in canal seepage control project. In recent years, geosynthetics in civil engineering, in particular, a large number of applications and their effectiveness in flood rescue project, causing the majority of engineering and technical staff are highly valued. For geosynthetics technology, the country from seepage, filtration, drainage, reinforcement, protection and other aspects of proposed normative technical requirements, greatly accelerated the pace of promotion and application of new materials. The material obtained in the irrigation canal seepage control project widely used, combined with the construction practice, Zhanjiang impermeable geomembrane, geomembrane applications of technology. Laying Technology: ① geomembrane laying and deployment direction, or from the W by the E to W to E, wholesale impermeable geomembrane, each piece laying length, including both sides of the retaining wall height once completed. ② laying order, since the channel axis to S, N side forward. ③ construction process, do first lake geomembrane protective layer of mortar (20-30mm), to do the vertical retaining wall paste. ④ paste process geomembrane and retaining walls. The adhesive is painted on the adhesive surface of the retaining wall of geomembrane, impermeable geomembrane custom drying stand for about 5 minutes, then paste, squeeze, Dover. Adhesive mix asphalt emulsion paints, cement, water from. Paste is completed, the water level above the solder nail anchor, and waterproof, anti-corrosion treatment. Quality Geomembrane, Edison new materials (certified), Zhanjiang Geomembrane new material provided by the Edison Company. Edison New Materials Co., Ltd. (www.fangshenmo.com) Shandong Texas, site construction materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Edison leadership in new materials with the staff warmly welcome all inquiries negotiations to create new materials Edison better future.