摘要
双塔水库在1330.21m水位运行时出现多处渗漏点,须进行防渗处理。工程采用防渗墙"赶羊法"施工,较好地解决了防渗墙分期间隔跳槽施工产生的有关问题。采用80cm厚塑性混凝土防渗墙及坝基帷幕灌浆结合的方式建立防渗体系,解决了坝体渗流问题,保障了双塔水库在正常水位运行及正常效益的发挥。
There are many leakage points in Shuangta Reservoir during operation at 1330. 21 m water level,and it is necessary to conduct anti-seepage treatment to the reservoir. The construction of anti-seepage wall‘sheep-catching method'is adopted in the project to solve problems related to the staging interval hopping construction of the anti-seepage wall.80 cm thick plastic concrete anti-seepage wall and dam combination curtain grouting are combined to establish an antiseepage system,thereby solving the problem of the dam seepage,and ensuring normal water level operation and normal benefit exertion of Shuangta Reservoir.
作者
高鹏
GAO Peng(Sinohydro Foundation Bureau Co.,Ltd. , Xingtai 054300, Chin)
出处
《水利建设与管理》
2018年第5期75-78,共4页
Water Conservancy Construction and Management
关键词
防渗墙
帷幕灌浆
防渗体系
渗流量
cutoff wall
curtain grouting
anti-seepage system
seepage discharge