摘要
从隧道涌水量预测、水工隧洞求解衬砌外水压力常用的折减系数法等方面,通过简化模型分析隧道富水段在“限量排放”下的衬砌外水压力计算方法,并探讨“限量排放”的实施问题,得出一些有益的结论供设计参考。
In aspects of often used reduction coefficient of lining external water pressure in tunnel water inflow estimation and hydrotechnical tunnel, this paper analyzes lining external water pressure calculation of rich water segment of tunnel under ＂limited drainage＂ via simplified model, and discusses the implementation of ＂limited drainage＂ so to conclude some useful conclusions for design reference.
出处
《公路交通技术》
2006年第2期88-90,共3页
Technology of Highway and Transport
关键词
限量排放
富水隧道
衬砌外水压力
limited drainage
rich water tunnel
lining external water pressure
