长江科学院院报2017,Vol.34Issue(2):114-119,6.DOI:10.11988/ckyyb.20170025
复合土工膜在高土石坝中的应用及施工质量控制
Application and Construction Quality Control of Composite Geomembrane in High Earth Rockfill Dam
摘要
Abstract
The application of composite geomembrane in water conservancy and hydropower engineering in China is mainly concentrated in fields such as channel,low dam,cofferdam,and dam seepage control,but rarely in high earth rockfill dam.With the application of composite geomembrane in the high earth rockfill dam of Luding hydropower station as a research background,we summarized some key points of quality control for composite geomembrane in terms of welding test,laying construction,quality control and welding quality inspection.We also proposed some specific construction techniques and detection methods for the suture of geotextile,welding of geomembrane,and the connection between geomembrane and concrete in grouting gallery.This research provides reference for the ap-plication and quality control of composite geomembrane in similar engineering.关键词
复合土工膜/高土石坝/焊缝检测/质量控制/泸定水电站Key words
composite geomembrane/high earth rockfill dam/weld inspection/quality control/Luding hydropower station分类
建筑与水利引用本文复制引用
陈云,胡志刚,吴正萍,徐晗..复合土工膜在高土石坝中的应用及施工质量控制[J].长江科学院院报,2017,34(2):114-119,6.基金项目
中央级公益性科研院所基本科研业务费项目 ()