Jialutong hdpe geomembrane quality assurance size customization

Jialutong D Geomembrane Quality Assurance Size Customization Field Manager
The D geomembrane at the bottom of the landfill will reduce the anti-seepage performance due to oxidative degradation and bring secondary pollution risks to the environment. Therefore, the D geomembrane Long-term stability is a matter of concern.
The degradation process of D geomembrane can be divided into stages, which are mainly affected by factors such as its own properties, temperature, contact medium and liner structure. In order to evaluate the temperature stress of the D geomembrane in the landfill anti-seepage system, a simulation test was conducted on the anti-seepage system composed of short fiber non-woven fabrics and D geomembrane. The test results show that the temperature stress of the D geomembrane changes with changes in ambient temperature. When the ambient temperature drops, it will cause the D geomembrane to shrink and generate temperature stress. At the same time, the relationship between temperature and elastic modulus of D geomembrane was used to analyze the temperature stress, and the calculated results were relatively close to the measured results.