What is the reaction of composite geomembrane affected by temperature

When the composite geomembrane is used, what are the effects of temperature and how the temperature reacts to the composite geomembrane? As a composite geomembrane manufacturer in Shandong, let the editor and everyone have a detailed understanding!

The creep of composite geomembrane is greatly affected by temperature changes, according to the creep law under low-temperature creep and freeze-thaw cycles. The creep value decreases with the decrease of ambient temperature, and tends to a stable law.

When the creep at room temperature has stabilized, the concept of the influence factor DR of the freeze-thaw cycle is proposed. During the freeze-thaw cycle, the creep value increases during the heating stage. And get the calculation method of creep influence coefficient FcR at low temperature.

In terms of engineering cost, the use of composite geomembrane as an impermeable base material is more than one-half lower than the base-level gravel filter. Preventing river pollution and soil erosion can play a role in protecting the environment.

The temperature should generally be above 5 degrees Celsius. When the temperature is too low, the construction should not be carried out in strong winds above grade 4, rain or snow. The composite geomembrane will be tense at low temperatures, and the geomembrane should be relaxed at high temperatures.