正井法在水利工程超深竖井施工中的应用  

Application of the vertical shaft method in the construction of ultra-deep shafts in water conservancy projects

作　　者：何怿 邢阿龙 陈文杰[1] HE Yi;XING Along;CHEN Wenjie(Sichuan Ertan International Engineering Consulting Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]四川二滩国际工程咨询有限责任公司,四川成都610000

出　　处：《水利建设与管理》2024年第8期59-68,84,共11页Water Conservancy Construction and Management

摘　　要：随着水利工程隧洞总里程的增长,高埋深隧洞也逐渐增多,施工竖井已成为特长高埋深隧洞缩短工期、降低工程成本的首选方案。正井法主要应用于特长高埋深隧洞竖井的施工,具有施工工程量小、成本低等特点。本文旨在基于新疆喀双输水隧洞工程竖井建设实例,对正井法的应用进行探讨和总结,以期对其他水利工程中大断面超深竖井的施工提供有益的借鉴和参考。As the total mileage of tunneling in water conservancy projects increases,the number of high overburden tunnels is also growing.Construction shafts have become the preferred solution for significantly long,high overburden tunnels to shorten construction periods and reduce project costs.The vertical shaft method is primarily used in the construction of shafts for particularly long,high overburden tunnels and is characterized by smaller construction volume and lower costs.This paper aims to discuss and summarize the application of the vertical shaft method through the example of shaft construction in the Kashuang Water Transfer Tunnel Project in Xinjiang,in hopes of providing useful insights and references for the construction of large cross-section,ultra-deep shafts in other water conservancy projects.

关 键 词：水利工程 超深竖井 正井法 短段掘砌 设备选型 提绞设备 马头门 

分 类 号：TV554.1[水利工程—水利水电工程]