黄土隧洞衬砌断面的优化设计  

The optimal design of tunnel lining sections in Loess stratum

作　　者：周春选 

机构地区：水利部陕西水利电力勘测设计研究院，陕西西安710001

出　　处：《陕西水力发电》2001年第2期11-13,共3页Journal of Shaanxi Water Power

摘　　要：西安市黑河引水（二期）见子河渠道工程引水隧洞是较典型的黄土隧洞，其断面形式为马蹄形断面，对于黄土隧洞来说具有普遍的适用性，通过介绍其设计，分析了这一断面形式的安全性，经济性以及合理性，可为同类工程的设计提供参考。The water diversion tunnel of Jianzihe channel is a n typical item with Loess stratum in the Heihe Water Diversion Work. The cross s ection of the tunnel is horsehoe in shape, which is suitable for most tunnels in the region. Based on the introduction of optimal design, the security, rational ity and economic feature are demonstrated, which provide some reference for simi lar works.

关 键 词：隧洞 断面形式 优化设计 衬砌 黄土 

分 类 号：U451.4[建筑科学—桥梁与隧道工程]