摘要
为了提高清远市五结合泄洪闸的安全性和防洪能力,对原泄洪闸拆除重建。考虑到泄洪闸的排涝能力,结合周边规划的情况下确定泄洪闸的建设规模和相关特征水位,泄洪闸枢纽采用闸室布置于内河侧。经过计算,防渗长度为22.80 m,五结合泄洪闸的设计水平防渗长度为39 m,满足水闸的防渗长度要求。通过闸室稳定性复核分析,泄洪闸稳定性满足要求。
In order to improve the safety and flood control capacity of the Qingyuan Wujiehe Flood Sluice,the original flood sluice has been demolished and rebuilt.Considering the drainage capacity of the sluice gate,the construction scale and relevant characteristic water level are determined based on the surrounding planning.After calculation,the calculated anti-seepage length is 22.8 m,which meets the requirement for the anti-seepage length of sluice.Additionally,the design horizontal anti-seepage length of Wujiehe Sluice is 39 m.Through the stability review analysis of sluice chamber,the stability of sluice meets the requirements.
作者
陈海
CHEN Hai(Qingyuan Water Resources and Hydropower Survey and Design Institute,Qingyuan 511500,China)
出处
《河南水利与南水北调》
2024年第6期41-42,共2页
Henan Water Resources & South-to-North Water Diversion
关键词
泄洪闸
防渗
渗流
稳定性
spillway gate
seepage control
seepage
stability
