What are the reasons for HDPE geomembrane damage?
Your old friend Yangzhou Leebo Environmental Protection Material Co., Ltd. will tell you today what are the reasons for the damage of HDPE geomembrane?
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There are two main reasons for the damage of HDPE geomembrane: one is affected by construction, and the other is affected by uneven settlement.
In the process of HDPE geomembrane installation, due to the influence of welding, there are pores on the edge of the membrane. The HDPE geomembrane has poor biaxial tensile force bearing capacity, the small holes will gradually become larger, and the HDPE geomembrane will gradually be destroyed. will cause leakage. At the same time, during the laying process of HDPE geomembrane, HDPE geomembrane will also be punctured due to the existence of hard objects such as small stones.
In addition, due to the uneven settlement of HDPE geomembrane, the force of the lining and the capping cover is unbalanced, which makes the HDPE geomembrane sag, bear the tensile force, tear the geomembrane, and cause damage.