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复合土工膜在水利工程防渗中的应用非常广泛,文章结合万家寨引黄入晋水利工程实践对复合土工膜的焊接施工工艺进行了探讨。介绍了双缝热合焊机焊接和挤压熔焊机焊接的工艺和操作技术,并对其焊缝检测和缺陷修补技术、复合土工膜的施工技术、质量检测方法等做了简要探讨,希望能够对复合土工膜焊接施工工艺研究提供借鉴和参考。
The application of composite geomembrane in seepage prevention of water conservancy projects is very extensive. The article discusses the welding construction technology of composite geomembrane with the practice of Wanjiazhai Yellow River diversion project. This paper introduced the welding technology and operation technology of welding and extruding fusion welding machine of double seam heat welding machine, and briefly discussed weld inspection and defect repair technology, construction technique and quality inspection method of composite geomembrane, and so on The reference to the study of composite geomembrane welding construction technology.