摘要
通过利用土木工程FLAC3D软件,对浅埋暗挖双线平行隧道在不同的围岩、不同的间距与埋深比值L/H的情况下,地表沉降曲线的形状及形状预测方式进行了相关的研究,得出双线地表沉降槽形状受L/H影响较大的结论。
The paper uses civil engineering software FLAC^3D, based on different round rock, distance, burying deep ratio value L/H in shallow-burying and dark dig parallel tunnel, studies the shape and estimating methods of decline curve, getting the shape suffer the L/H bigger influence conclusion.
出处
《山西建筑》
2009年第13期338-339,共2页
Shanxi Architecture
关键词
浅埋暗挖
隧道
沉降曲线
FLAC3D
shallow-burying and dark dig, turmd, decline curve, FLAC^3D
