Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a construction method for laying a geomembrane in a refuse landfill. The construction method for laying the geomembrane in the refuse landfill comprises the following steps ofchecking whether the base of an area in which a geomembrane is to be laid is flat and solid; scrolling to expand a geotextile volume for the geomembrane, wherein a geotextile surface should be flat and a deformation margin is reserved; adjusting the interfaces of two adjacent geotextiles to make the overlapping width of the interface meet an overlapping demand; overlapping the overlapped parts ofthe interfaces of the two adjacent geotextiles; covering the area in which the geomembrane is to be laid by overlapping a plurality of geotextiles; pressing the laid geomembrane by using sand bags; and checking the overlapped geotextiles, namely, checking whether the geotextiles have a defect or not, and repairing in time if a non-compliance phenomenon exists. The construction method for laying the geomembrane in the refuse landfill disclosed by the invention is used for treating the refuse landfill. An anti-seepage layer is arranged in the refuse landfill through reasonable geomembrane layingfacilities, so that the infiltration and contamination of contaminated soil to the underlying soil or groundwater are reduced.
本发明公开了一种垃圾填埋场土工膜铺设施工方法，包括以下步骤：检查待铺设土工膜的区域其基层是否平整、坚实，把用于土工膜的土工布卷滚动展开，布面要平整，并留有变形余量，对相邻两幅土工布交接部位进行调整，使交接部位的重叠宽度满足搭接需求；将相邻两幅土工布交接部位的重叠部分进行搭接，通过多块土工布的搭接将待铺设土工膜的区域覆盖；用砂袋压住铺设好的土工膜；对搭接后的土工布进行检查，检测土工布是否存在缺陷，如存在不合要求的现象，应及时进行修补。本发明的垃圾填埋场土工膜铺设施工方法用于对垃圾填埋场的治理，通过合理的土工膜铺设施工在垃圾填埋场中设置防渗漏层，以减少污染土壤对下面土壤或地下水的渗透和污染。
The invention discloses a construction method for laying a geomembrane in a refuse landfill. The construction method for laying the geomembrane in the refuse landfill comprises the following steps ofchecking whether the base of an area in which a geomembrane is to be laid is flat and solid; scrolling to expand a geotextile volume for the geomembrane, wherein a geotextile surface should be flat and a deformation margin is reserved; adjusting the interfaces of two adjacent geotextiles to make the overlapping width of the interface meet an overlapping demand; overlapping the overlapped parts ofthe interfaces of the two adjacent geotextiles; covering the area in which the geomembrane is to be laid by overlapping a plurality of geotextiles; pressing the laid geomembrane by using sand bags; and checking the overlapped geotextiles, namely, checking whether the geotextiles have a defect or not, and repairing in time if a non-compliance phenomenon exists. The construction method for laying the geomembrane in the refuse landfill disclosed by the invention is used for treating the refuse landfill. An anti-seepage layer is arranged in the refuse landfill through reasonable geomembrane layingfacilities, so that the infiltration and contamination of contaminated soil to the underlying soil or groundwater are reduced.
本发明公开了一种垃圾填埋场土工膜铺设施工方法，包括以下步骤：检查待铺设土工膜的区域其基层是否平整、坚实，把用于土工膜的土工布卷滚动展开，布面要平整，并留有变形余量，对相邻两幅土工布交接部位进行调整，使交接部位的重叠宽度满足搭接需求；将相邻两幅土工布交接部位的重叠部分进行搭接，通过多块土工布的搭接将待铺设土工膜的区域覆盖；用砂袋压住铺设好的土工膜；对搭接后的土工布进行检查，检测土工布是否存在缺陷，如存在不合要求的现象，应及时进行修补。本发明的垃圾填埋场土工膜铺设施工方法用于对垃圾填埋场的治理，通过合理的土工膜铺设施工在垃圾填埋场中设置防渗漏层，以减少污染土壤对下面土壤或地下水的渗透和污染。
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