滚球体育

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玻璃纤维土工格栅

钢塑土工格栅在寒带动土地带有效快速施工方法措施

作者:hengke 来源: 肥城联谊工程塑料有限公司时间:2019-05-02 08:14:30 访问量:33
描述:钢塑复合格栅采用的高密度聚乙烯可以确保:在常温下不会受到酸碱及盐溶液,或油类的侵蚀;不会受到水溶解或微生物的侵害。同时,聚乙烯的高分子性能也足以抵抗紫外线辐射所造成的老化。格栅受力后纵横肋条协同作用,不会产生结点的拉裂或破损。而实际工程中,在填料的压实后,因此未受到紫外线光和氧的侵蚀,因此完全可以满足永久性工程建设的要求。
钢塑土工格栅

钢塑土工格栅怎样在寒带动土地带有效快速的施工

钢塑土工格栅在寒带的冻土地上筑路时,土层的结冰和解冻都会给公路带来很多危害。当土基中的水分结冰时,会使土的体积增大,使地面冻土层向上膨胀,发生冻胀。粘上的冻结有一个重要的特点是土城中的水分会朝着冻结区的方向移动,当地下水位较高时,会使地下水移动到冻结层,形成大块的冰梭或冰层。

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钢塑土工格栅施工要点 

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