Geocell is a three-dimensional mesh cell structure formed by reinforced HDPE sheet material through high-strength welding. Generally, it is made by ultrasonic needle welding. Due to engineering needs, some holes are punched on the diaphragm. ...
HDPE geomembrane is defined as a very low permeability coating, membrane or barrier used with any type of related material applied to geotechnical engineering to control fluid migration in any man-made project, structure or system. ...
Geosynthetic clay liner (GCL), bentonite Geosynthetic clay liner (GCL) is a new type of geosynthetics. It is made of graded natural sodium bentonite particles and corresponding admixtures. After acupuncture process and equipment, the bentonite...
Geomembranes can be divided into three categories: ordinary geomembranes (single membrane), composite geomembranes, and reinforced geomembranes. (1) Ordinary geomembrane: only a single-layer membrane material. It is made of polymer, elastic...
Introduction of non-woven geotextiles and woven geotextiles 1. Non-woven geotextile is a multi-purpose fabric with an appearance similar to felt. Important functions are filtration and separation. Staple fibers or continuous filaments are b...
1. High strength. The yield tensile strength can reach 18MPa, the fracture tensile strength can reach 35MPa, the peel strength is 31kN/m, and the shear strength is 33kN/m; the ductility is good. The yield elongation rate is 13% to 16%, and the fract...