土工膜防渗体在抽水蓄能电站的应用

Application of geomembrane infiltration preventer in pumped storage power station

泰安抽水蓄能电站上水库库底水平防渗系统采用HDPE膜水平防渗,HDPE膜与大坝面板及右岸岸坡面板相接、左岸及库尾处HDPE膜埋入库底观测廊道的二期混凝土中,廊道基础设锁边帷幕。厚土工膜防渗体的应用,从技术上解决了库底大面积防渗的问题,也在很大程度上为工程建设节约了资金,使抽水蓄能电站的建设更加快捷,为其他类似工程的建设提供了样本。

HDPE membrane is used as infiltration preventer on the bottom of reservoir horizontally in Taian pumped storage power station. HDPE membrane is link to the dana panel and slope of right bank. HDPE membrane in the left bank and tail department buries in concrete of the second observation in the reservoir bottom corridor, with lock side curtain in the corridor infrastructure. The application of thick geomembrane infiltration preventer not only solves the problem of infiltration of reservoir bottom from the technical aspect, but also saves money largely for the engineering construction, so that the construction of pumped storage power station is more effieient, which provide a sample for other similar projects.