Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HDPE geomembrane construction method
The invention relates to a construction method of an HDPE (high-density polyethylene) geomembrane, which comprises the following steps: carrying out CAD (computer-aided design) pre-typesetting to determine a joint method according to the actual situation on site, and cutting and laying the HDPE geomembrane according to the joint method; the jointing method comprises the steps of heat sealing of double welding seams, special glue bonding and lap welding surfacing. A series of problems that a geo-membrane surface is easy to damage due to improper use of a hot melting device, welding equipment is large and small in application range and the like are solved through special glue bonding, meanwhile, the welding efficiency is improved, and the problems that an upturning area is not easy to fix and the welding efficiency is low are solved through heat sealing double-welding-seam treatment. And cracking and the like are solved.
本发明涉及一种HDPE土工膜施工方法，根据现场实际情况进行CAD预排版确定接缝方法，根据接缝方法对HDPE土工膜进行剪裁并进行铺设；所述接缝方法包括热合双焊缝、专用胶粘接和搭接焊堆焊。对于复杂、合格率低的区域采用搭接焊堆焊提高合格率，专用胶粘接解决了热熔器使用不当易造成土工膜表面损伤，焊接设备较大适用范围较小等一系列问题，同时也提高了焊接效率，热合双焊缝处理解决了上翻区域不易固定，已开裂等问题。
HDPE geomembrane construction method
The invention relates to a construction method of an HDPE (high-density polyethylene) geomembrane, which comprises the following steps: carrying out CAD (computer-aided design) pre-typesetting to determine a joint method according to the actual situation on site, and cutting and laying the HDPE geomembrane according to the joint method; the jointing method comprises the steps of heat sealing of double welding seams, special glue bonding and lap welding surfacing. A series of problems that a geo-membrane surface is easy to damage due to improper use of a hot melting device, welding equipment is large and small in application range and the like are solved through special glue bonding, meanwhile, the welding efficiency is improved, and the problems that an upturning area is not easy to fix and the welding efficiency is low are solved through heat sealing double-welding-seam treatment. And cracking and the like are solved.
本发明涉及一种HDPE土工膜施工方法，根据现场实际情况进行CAD预排版确定接缝方法，根据接缝方法对HDPE土工膜进行剪裁并进行铺设；所述接缝方法包括热合双焊缝、专用胶粘接和搭接焊堆焊。对于复杂、合格率低的区域采用搭接焊堆焊提高合格率，专用胶粘接解决了热熔器使用不当易造成土工膜表面损伤，焊接设备较大适用范围较小等一系列问题，同时也提高了焊接效率，热合双焊缝处理解决了上翻区域不易固定，已开裂等问题。
HDPE geomembrane construction method
HDPE土工膜施工方法
HAN BAOCUN (Autor:in) / YAO KAI (Autor:in) / LI YANJUN (Autor:in) / SUN JIANZHONG (Autor:in) / WANG ZHENTING (Autor:in) / HUO KAI (Autor:in) / XIAO XUE (Autor:in)
08.08.2023
Patent
Elektronische Ressource
Chinesisch
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