水库取水泵站结构设计和施工关键技术  

Key Techniques of Structural Design and Construction for Reservoir Water Intake Pump Station

作　　者：徐海宁 马龙飞 Xu Haining;Ma Longfei(Shanghai Municipal Engineering Design Institute(Group)Co.,Ltd.,200092,China)

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,200092

出　　处：《特种结构》2022年第5期63-68,共6页Special Structures

摘　　要：水库取水泵站通常建设在水库岸边,由于其功能和所处环境的特殊性,涉及到水下施工、环境保护、结构安全等诸多难点。本文以某实际工程为例,阐述了围堰方案、挡土墙设计、环境保护、基坑开挖与支护、取水头部及水下管线等的结构方案和关键技术,得出合理的泵站设计方案,为其他类似取水工程的结构设计提供经验参考。The water intake pump station is usually built on the bank of the reservoir.Due to the particularity of its function and environment,it involves many difficulties such as underwater construction,environmental protection,structural safety and so on.Taking a practical project as an example,this paper expounds the structural design scheme and critical technologies of cofferdam scheme,retaining wall design,water intake head and underwater pipeline,foundation pit excavation and support,environmental protection,etc.and obtains a reasonable pump station design scheme,which provides empirical reference for the structural design of other similar water intake projects.

关 键 词：取水泵站 围堰 环境保护 基坑 取水头部 

分 类 号：TV62[水利工程—水利水电工程] TV675