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糙面土工膜怎么施工

   2024-07-18 1330

糙面土工膜生产厂家为您介绍何为糙面hdpe土工膜,HDPE土工膜有着保持良好的环境温度适应能力,可焊接性,耐候性方面和保持良好的抗老化性、耐化学耐腐蚀性、耐环境应力开裂特性及抗戳穿特性。

所以,糙面hdpe土工膜尤其适用地下防水工程、采矿工程、垃圾填埋场、污水或废渣处理场做为防渗漏原材料用。

糙面HDPE土工膜是新式防渗漏原材料,单糙面、双糙面等HDPE土工膜提升磨擦力,防滑作用,更为适用陡坡及垂直防渗漏,提升项目稳定性能。

HDPE糙面土工膜施工时应注意哪些事项

1、土层要稳固,防止不均匀沉降,裂纹,防渗漏区域范围内的草皮、树根要清理掉。与膜接触面积铺设粒径小的沙土或粘土作保护层。

2、铺设时土工膜无需拉得过紧,两端埋进土层部位成波纹状比较好,尤其是与刚性原材料锚固时,应留出相应的伸缩量。

3、应用须选用埋进式:覆盖壁厚不能低于30厘米

4、修整防渗漏系统应该有垫层、防渗漏层,过渡层、防护层组合而成。

5、糙面土工膜生产厂家工程施工时,应防止石块,重物随便砸在土工膜上,最好是边工程施工,边铺设膜,边覆盖防护层。

 
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