泄洪隧洞临时围堰方案比选  

Comparison and Selection of Temporary Cofferdam Schemes for Spillway Tunnels

作　　者：齐晓华 刘海亮 QI Xiao-hua;LIU Hai-liang

机构地区：[1]山西汾河水库管理有限公司,山西太原030002 [2]山西省水利建筑工程局有限公司,山西太原030006

出　　处：《山西水利科技》2024年第2期34-35,58,共3页Shanxi Hydrotechnics

摘　　要：在保证施工质量的前提下,根据工程所在地的水文及地质条件,通过对土石围堰、拱型围堰及沉井围堰进行分析,从施工强度、工期等方面综合考虑研究,经比选认为沉井围堰方案较为合适。On the premise of ensuring construction quality,an analysis was conducted on the earth-rock cofferdam,arch cofferdam,and sunk shaft cofferdam based on the hydrological and geological conditions of the project location.After comprehensive consideration of factors such as construction intensity and duration,it is believed that the sunk shaft cofferdam scheme is more suitable after comparison and selection.

关 键 词：土石围堰 拱型围堰 沉井围堰 比选 

分 类 号：TV554[水利工程—水利水电工程]