论文部分内容阅读
温泉水库地处唐古拉山的雪水河,坝区高程4000m,为格尔木河水电开发的龙头工程.该区年平均气温-2.9℃,季节冻土深>1.85m,该库坝高13.8m,库容2.5亿m~3.坝基采用高压顶喷水泥砂浆防渗墙,坝体用砂砾石填筑,复合土工膜斜墙防渗.土工膜拟采用0.8mmPVC土工膜,两侧土工织物200g/m~2. 为防止上游护坡沿土工织物面滑动,在坝面设两道防滑槽.土工膜与砼防浪墙和坝基
Hot Spring Reservoir is located in the Tanggulashan snow water, the dam elevation of 4000m, for the Golmud River hydropower development leading project.The average annual temperature of -2.9 ℃, seasonal frozen soil depth> 1.85m, the dam height of 13.8m, storage capacity 250 million m ~ 3. Dam foundation with high pressure top cement mortar cutoff wall, dam filled with gravel, composite geomembrane inclined wall seepage. Geomembrane intended to use 0.8mmPVC geomembrane on both sides of the geotextile 200g / m ~ 2. To prevent upstream slope along the geotextile sliding surface, set in the dam surface two slip grooves. Geomembrane and concrete wall and dam foundation