摘要
在岩溶区修建隧道的过程中,经常碰到涌水现象,影响隧道的施工。本文用FLAC3D数值计算软件来预测青坪隧道涌水量、研究最小注浆圈的厚度等,希望对隧道的设计和施工有一定的指导意义。
It often encounters the phenomenon of gushing water in the process of the construction of the tunnel in the karst areas,which affect the construction of the tunnel.Based on the theory of fluid-structure interaction,this paper Forecast Branch Tunnel Inflow and Study the minimum thickness of grouting ring by numerical software FLAC3D,which has some significance in the design and construction of the tunnel.
出处
《公路工程》
北大核心
2012年第3期122-126,共5页
Highway Engineering
关键词
隧道
涌水量预测
水压力分布
最小注浆圈厚度
tunnel
water inflow forecasting
water pressure distribution
minimum thickness grouting ring
