Filament woven geotextile until now are using more filament woven and flat yarn woven, polypropylene-based materials. Filament geotextile and foundation, adobe, spewing rocks, mud or other foam cement together using short wire geotextile manufacturers, the use of mud from the filament geotextile for reinforcement, try to take care of, drainage, excessive leaching, isolation, seepage and other functions. Filament geotextile until now has been with Shimin Tu, steel and wood together are called the "four foam cement." The sum of the staff I sincerely companies to serve you expect your big head King speech:! Of geotextile fiber anti-aging properties Seminar:? On the research and production of new composite filament warp geotextile. New Materials Co., Ltd. Shandong Hongxiang you resolve to produce and use filament geotextile rapid progress until now, many of the filament geotextile discussion, but relatively little about the filament geotextile discussion aging properties. New Materials Co., Ltd Shandong Edison filament geotextile progress aging performance and test standards cause seepage discussion concerned gaze, so progress to improve our business and complete. Filament geotextile based processing approach can distinguish clearly not the same as the filament woven geotextile fabric, knitted and nonwoven geotextile filament filament geotextile. American Society of Materials and try (ASTM) definition of filament geotextile is: everything and foundations, adobe, spewing rocks, mud, or whatever other material together using earth materials, and manufacturing engineering as artificial or system components local textiles. Because of this short silk geotextiles, filament geotextile aging properties for discussion with tall economic and strategic significance. Filament geotextile as an engineering material, its aging performance directly impacts the survival of life, safety and reliability. Filament geotextile infiltration mechanism, there are two views: One is that there can be no good geomembrane liquid channel has generated only by the diffusion of gas leakage; another view was that these two types of infiltrations c phenomena may exist but the common thought: custom short silk geotextile when there is a hole or crack and other defects pick blooming on geomembrane will produce heavy bleeding measured liquid. - Some experts holes or gaps on the seepage filament geotextile has been tested to be of the research work of Liu Tao · towel. Filament geotextile tendon problem, geomembrane leakage problems, it is essential in environmental engineering. Especially when the use of geomembranes deal with toxic waste, but also to adopt a cautious attitude ': research on this subject. Many experts are attention. In recent years, the use of "raccoon geosynthetic soil mat (ccL)" prevent waste pollution research work has been applied to practical engineering old i. Shop on the particle formation or by the thickness of the gap geomembrane water pressure load is calculated when there are three of the following methods: (1) by Gu Chen (1985) film La theoretical formulas; (2) the USSR All-Union Scientific Hydraulic Experience public Institute "i; shop (3) J.P.GI then d (1982) in the slit film approximation liter three methods described above do not in, J.P.QMud formula applies only shop. geomembrane thickness in the gap calculation formula applies only to the Soviet experience geomembrane gravel layer thickness calculation formulas are applicable to both film theory, analysis of the results from the difference is not very big, so the above calculation results in engineering design can basically meet the requirements. However, poor water conservancy dry Wan other practical short silk geotextiles, surrounding conditions change department may affect the results. At the same time, there has yet to analyze data to determine long-term observations of the three calculation methods c safety margin in the end how much it is in the latest edition of the "Water Resources and Hydropower Engineering geosynthetics technical specifications" (5uT 225- 98) L "some of the provisions' of the obviously artificial, its provisions are too geomembrane thickness larger No full play to the significance of the material itself. The best short silk geotextile, Edison new materials (certified), sunshine short silk geotextile material provided by the new 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.