相邻无压引水隧洞合理间距浅析  

Simple Analysis of Reasonable Spacing between Adjacent Non Pressure Headrace Tunnels

作　　者：李向东[1] LI Xiang-dong

机构地区：[1]山西省水利水电勘测设计研究院有限公司,山西太原030024

出　　处：《山西水利科技》2024年第2期1-3,共3页Shanxi Hydrotechnics

摘　　要：通过有限元分析,对隧洞规范和工程经验中的双洞间距进行了验证,总结了不同间距双引水隧洞围岩稳定和结构受力规律。The finite element analysis was used to verify the spacing between two non pressure headrace tunnels in tunnel specifications and engineering experience,and the surrounding rock stability and structural stress laws of the surrounding rock of double headrace tunnels with different spacing were summarized.

关 键 词：引水隧洞 间距 衬砌 应力 

分 类 号：TV672.1[水利工程—水利水电工程]