东北水利水电2025,Vol.43Issue(3):10-14,5.
大型排涝泵站围堰结构及不停水施工技术研究
Research on cofferdam structure and non-stop construction technology of large-scale drainage pumping station
罗国文 1蓝旭坤 2黎锦钊1
作者信息
- 1. 广东省源天工程有限公司,广东广州 511340
- 2. 广东粤海粤东供水有限公司,广东揭阳 522095
- 折叠
摘要
Abstract
In view of the poor anti-seepage effect of the traditional cofferdam structure of the drainage pumping station,this paper puts forward the cofferdam structure of the large-scale drainage pumping station and the construction technology of non-stop water.By arranging the inside and outside cofferdams of the drainage pumping station,choosing to use the high pressure jet cutoff wall cofferdam,strengthening the foundation of the drainage pumping station,installing the inlet and outlet water pipes,to ensure the stability and safety of the pumping station in the use process,and to achieve the purpose of uninterrupted water in the operation and maintenance of the pumping station.The experiment shows that the technology has good anti-seepage effect,can guarantee the anti-seepage performance of the cofferdam structure,and has high practicability.关键词
大型排涝泵站/围堰结构/不停水/施工技术Key words
large-scale drainage pumping station/cofferdam structure/non-stop water/construction technology分类
水利科学引用本文复制引用
罗国文,蓝旭坤,黎锦钊..大型排涝泵站围堰结构及不停水施工技术研究[J].东北水利水电,2025,43(3):10-14,5.