摘要
指出时效性(蠕变)是软弱围岩一个重要的特性,常常决定着工程结构的稳定性,采用大型数值分析软件FLAC3D对软岩深埋隧洞进行流变数值分析,并对其模拟结果进行了研究分析,以期对隧道工程的设计、施工具有一定的参考价值。
It points out that time validity（creep）is an important feature of soft surrotmding rock, which often decides the stability of project structure. It makes a rheological analysis of deeply buried soft-rock tunnel by using FLAC^3D and makes a research on the simulation result, so as to be a reference for tunnel project design and construction.
出处
《山西建筑》
2008年第33期310-311,共2页
Shanxi Architecture
