Construction Method: Do not drag geomembrane during transport, hard pull, 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 increase, to prepare for local subsidence stretch. Taking into account the actual situation of the project's practical engineering geomembrane slope take the order from top to bottom of the laying; 2, two adjacent longitudinal joints should not be in a horizontal line, should be staggered over 1m; 3, longitudinal joints distance from the dam should foot the foot bend over 1.50m engineering geomembrane should be located in the plane; 4, after the end of the first slope field; 5, when the slope laying film exhibition should be directed substantially parallel to the line of maximum gradient. Geomembrane is a kind of polymer as the basic raw materials waterproof barrier. Divided into: low density polyethylene (LDPE) geomembrane, high density polyethylene (HDPE) geomembrane and EVA geomembrane. The main mechanism of the non-permeable plastic film is cut off earth leakage passage, with its greater tensile strength and elongation to withstand water pressure and adapt to dam deformation; and non-woven staple fiber is a polymer chemistry materials, through needle stick or hot forming engineering geomembrane wholesale, high tensile strength and elongation of the best engineering geomembrane, after it combined with plastic film, not only increases the tensile strength and resistance to plastic films piercing capability, its useful life made a more grace provisions, such as the former Soviet Union BCH07-74 "embankment dam seepage control structure of polyethylene Notes application" provides polyethylene geomembrane can be used for the useful life of less than 50 years of building. High tensile strength, low elongation, uniform vertical and horizontal deformation, high tear strength, excellent abrasion resistance, resisting strong. Geomembrane _ Edison practical engineering of new materials (certified) _ Dianjiang engineering geomembrane provided by Edison New Materials Co., Ltd. "Geomembrane, geotextile, geomembrane, waterproof blanket, waterproof board, geonet" preferred Edison New Materials Co., Ltd. (www.fangshenmo.com), the company is located: Shandong Lingxian west industrial area over the years, Edison new materials to provide customers with the best quality service, contact: song manager. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Edison New Material expect to be your long-term partner!