Plastic Drainage Sheet
1、土工席垫是一种以乱丝熔融铺网而成的新型土工合成材料，它耐压高、开孔密度大，具有全方位集水、水平排水功能。2、土工席垫与无纺土工布复合后，能在掩埋的封闭覆盖层之下,将汇集渗透过土壤覆盖层的雨水或堆场本身排放的污水，利用其独特的排水功能，按照工程要求从土工席垫夹层中有序排放，而不会形成淤堵。因此可以避免因土壤覆盖层吸水饱和而产生可能的滑动问题。3、土工席垫既能排水，同时也可排放土壤（特别是垃圾废弃物）中因发酵产生的沼气，在垃圾填埋场中应用尤其适用。4、土工席垫与HDPE结合应用时，同时能起到很好地保护HDPE膜不被穿刺的作用。5、土工席垫规格及性能 土工席垫目前宽度为100cm-200 cm,厚度为6cm-20cm ,抗压强度250~1000 kpa。并可根据工程要求订做其它规格和性能的产品。
1. Plastic Drainage Sheet is a new geosynthetic material melted from refuse wire, and it has high pressure resistance, and big opening density. It has comprehensive impounding and level drainage function.
2. After Plastic Drainage Sheet and non-woven geotextile compound, it can discharge rainwater or yard effluent penetrating soil coverage layer that is collected under the closed layer of landfill according to the engineering requirement with its unique drainage function, which will not cause formation of siltation. Therefore, it is possible to avoid the possible sliding problems due to the saturation of soil water.
3. Plastic Drainage Sheet can both discharge water and let off biogas in earth produced because of ferment, which is especially applied in landfill.
4. When Plastic Drainage Sheet combines with HDPE, it can play the role of protecting HDPE membrane not to be punctured.
5. Specification and performance of Plastic Drainage Sheet. Width of Plastic Drainage Sheet is 100cm-200cm, thickness is 6cm-20cm, compressive strength is 250-1000kpa. Other specification and performance can be customized.
Plastic Blind Ditch
Plastic Blind Ditch is also named as blind drain, and its main function is to collect water seepage in the soil to reduce the pressure of groundwater, remove excess water, and protect the soil and buildings from being destroyed by the seepage deformation. It is widely used in the channel seepage control and drainage, subgrade drainage of railway and highway, filtration of retaining wall, drainage and moisture-proof of underground buildings, sewage treatment plants, landfills and other kinds of engineering, which is well received in the engineering.
Technical data of Plastic Blind Ditch
Flat rate 5%
Flat rate 10%
Flat rate 15%
Flat rate 15%