Construction method of cement blanket: 1. Cutting Tools needed: utility knife, grinding and cutting machine Technical requirements: The cement blanket can be cut with basic hand tools, but the dust contained in the material will make the blade du...

Introduction of Drain Board The drainage board is made of polystyrene (HIPS) or polyethylene plastic bottom plate by stamping. 　Conical protrusion (or hollow cylindrical porous) is made. The top surface of the conical projection platform is glued...

1. Cement blanket It is a soft cloth impregnated with cement. It will hydrate and harden into a thin waterproof and fireproof durable concrete layer when it meets water. The cement blanket uses a three-dimensional fiber matrix woven of polyethylen...

There are three main series of geotextiles: 1. Needle-punched non-woven geotextile, the specification is between 100g/m2-600g/m2. The main raw material is polyester staple fiber or polypropylene staple fiber, which is made by needle punching. The m...

The geotextile roll should be protected from damage before installation and unfolding. Geotextile rolls should be stacked in a flat place without water accumulation, the height of the stack should not exceed the height of four rolls, and the identif...

Features Light weight, low cost, corrosion resistance, with excellent performance such as filter, drainage, isolation and reinforcement. use Widely used in geotechnical engineering such as water conservancy, electric power, mines, highways and ra...