There are two functions between flexible geomembrane and its relatively rigid foundation and protective layer, namely, the relative fraction of the interface and the coordinate deformation in the same direction. The external environment such as po...

The intumescent waterproof blanket is filled with high-expansion natural sodium-based bentonite between the special waterproof geotextile and the non-waterproof cloth. The bentonite waterproof mat formed by acupuncture will cause many small plant ...

Geomembrane laying construction 1. The upstream dam slope is leveled with a slope of 1:1.5, artificially compacted, the relative density of rolling is not less than 0.7, and the flatness is required to be less than 5 cm; afterward, a medium-fine s...

With the progress of society, progress of civilization, improvement of material life, factory chimneys, exhaust fumes, and domestic sewage flow, the environmental protection cause has risen to a new height. Geotextile manufacturers have contribute...

The construction of the composite geomembrane should use sand or clay with a smaller diameter to level the appearance of the foundation, and then lay the textured geomembrane for sale. The geomembrane should not be too tight. The parts buried at b...

In daily life, a large number of membranes can be seen, geosynthetic membrane materials with geomembrane as the impermeable substrate and nonwoven composite materials with nonwoven fabric and geomembrane as the substrate. The impermeability of the...

Geotechnical impermeable membranes are widely used in large and small projects, especially the anti-seepage of root-base construction projects. In addition, they are also widely used in agricultural aquaculture and lotus pond impermeability. When ...

With the continuous changes in production levels, filament geotextiles have gradually replaced traditional engineering materials and construction methods. The construction is simple and convenient, saving a lot of manpower and material resources, ...

The measures to delay the aging of HDPE geomembrane can be viewed from two aspects: on the one hand, the anti-aging agent is added to the raw materials, mainly to inhibit the effects of external factors such as light and hot river oxidation on the...

Geotextile is a new type of construction material. The raw material is synthetic fibers of polymer polymers such as polyester, acrylic, and nylon. According to the manufacturing method, it is divided into two types: woven geotextile and non-woven ...