Creep Test status quo geomembrane geomembrane currently creep test of geosynthetics, the use of static weight loading device latest Geomembrane, this is a relatively simple, inexpensive and because the precise sample loading device, in During the test, the creep load is not necessary to maintain a constant control. Also Geomembrane manufacturers, but also part of the test using mechanical, hydraulic, pneumatic loading device, or considering the temperature, humidity, plus constraint forms geosynthetics creep performance testing. Practical tests Geomembrane creep test status quo specialty materials research group and Civil Engineering, University of Florence, jointly conducted using three geosynthetics: a piece of molded high-density polyethylene geogrid, a PET woven geogrids and a PP / PET mixed woven nonwoven geotextile components. Test at room temperature 10 ℃, 20 ℃ conducted under Geomembrane and 40 ℃, Shan change in tensile load of 20% of the tensile strength of the wide, 30% and 5 tested both under the fabric. From the experimental results shows that: geogrid made from HDPE molded, when the creep load to 50% of its width tensile strength, to destroy. Tianjin Textile Institute of 汤宝润 with high temperature applications such as a Japanese tank DSS-500 Shimadzu universal testing machine, using the effective size of acupuncture geotextile 100x500mmZ do samples were measured at different load levels under different temperature conditions and longitudinal creep different time, and the empirical formula obtained creep, creep found geotextile level depends on the external load and ambient temperature, creep linear relationship between the logarithm of time. In addition, the geomembrane is also a four-element linear mechanical model law geotextile, according to the test measured creep curves derived creep constants to calculate the long-term load geotextile under creep and creep rupture time required, so as to estimate the life of the project mentioned basis. Qingdao University of 张洪弟 their use of physical optical lever method, using a small amplification principle, such as the optical lever measured creep tiny amount, geotextile certain extent reduced zero drift due to the instrument itself, so that the test data generated bias impermeable geomembrane strengths and effects. We seepage enlarge product strengths, so that more of the lack of fade away, our homes become more attractive Shandong Hongxiang New Material Co. impermeable membrane to try a variety of materials and structures antifreeze way:!? Concerned gaze New Materials Co., Ltd, Shandong Hongxiang geomembrane in Karst Reservoir trap reinforcement. And raise mountains and solve drainage, exhaust and other technical problems encountered in engineering practice. After the project is completed, the test results are obvious candidates seepage. Analytical needs for survival in impermeable geomembrane applications engineering we continue to press F5, faced with the progress of social forms, we each person should pay myself a strength. Experts proposed as impermeable geomembrane body seepage project presets, how to select and confirm geomembrane material and thickness. Geomembrane Shandong Edison | Edison new materials (certified) | Lianyungang 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. New material in Edison led the staff warmly welcome all inquiries negotiations to create new materials Edison a better future.