摘要
水利工程建设中,高地下水位会对渠道衬砌工程施工造成诸多不利影响。文章以南水北调东线七一河渠道衬砌工程为例开展高地下水位情况下施工应对研究,通过分析强降雨导致渠道地下水位短时间内升高、进而影响施工的有关情况,结合工程实际,围绕施工降排水研究提出了多种应对方法,在该工程后续施工中运用并收到了良好效果。对同类型水利工程施工具有一定借鉴作用。
In the construction of hydraulic engineering projects,high groundwater levels can have many adverse effects on channel lining construction.This paper takes the channel lining project of the Qiyi River in the eastern route of the Southto-North Water Diversion Project as an example to conduct research on construction responses under high groundwater level conditions.By analyzing the situation where heavy rainfall causes a rapid rise in the groundwater level of the channel,thus affecting construction,and combining actual engineering experience,several response methods focusing on construction drainage and dewatering were proposed.These methods were applied in subsequent construction of the project and achieved good results.This has certain reference significance for the construction of similar hydraulic engineering projects.
作者
高定能
GAO Dingneng(China South-to-North Water Diversion Eastern Route Co.,Ltd.,Beijing 100160,China)
出处
《中国水能及电气化》
2024年第6期19-22,共4页
China Water Power & Electrification
关键词
渠道衬砌
高地下水位
降排水
施工方法
channel lining
high groundwater level
drainage and dewatering
construction methods
