Geomembrane useful life of the main problem is whether the loss of seepage from the impermeable plastic film role may be, Haixi geomembrane, according to the Soviet national standard, custom geomembrane, with a thickness of 0.2m hydraulic plus Polyethylene film stabilizer in clear water conditions length of service 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. Construction method: Do not drag Geomembrane during transport, a hard pull, quality geomembrane, avoid sharp objects stabbed. 1, the bottom should be extended to high, do not pull too tight, should leave more than 1.50% of the web, Edison geomembrane to prepare for local subsidence stretch. Taking into account the actual situation of the project, from top to bottom of the slope take the laying sequence; 2, two adjacent longitudinal joints should be in a horizontal line, should be staggered over 1m; 3, the longitudinal joints should foot from the dam, curved legs at 1.50m above, should be located in the plane; 4, after the end of the first slope field; 5, when the slope laying show the film should be directed substantially parallel to the maximum slope line. Geomembrane useful life of the main problem is whether the loss of seepage from the impermeable plastic film role may be, according to the Soviet national standard, with a thickness of 0.2m hydraulic plus stabilizers of polyethylene film, the conditions under water Work up to 40 to 50 years of age, 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. Haixi geomembrane, Shandong Edison Group, the high-quality geomembrane new material provided by the Edison Company. Haixi geomembrane, Shandong Edison Group, the high-quality geomembrane is Edison New Materials Co., Ltd. (www.fangshenmo.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image on the telephone, to obtain the latest information, contact: song manager.