河南城建学院学报Issue(5):6-8,3.
层状黄土区域地铁隧道变形模拟分析∗
On deformation simulation analysis of subway tunnel in loess area
摘要
Abstract
In order to ensure the safety construction in the subway tunnel of the loess area, the field measure-ment and Rocscience software simulation analysis method were used to study the rock stability in the excavation process of subway tunnel. The results show that the software analysis and field measurement results are basi-cally identical. The subsidence phenomenon was significant on both sides of the center line of the tunnel. As the tunnel bottom is silt, the tunnel excavation should timely be closured, and the inverted arch or segment o-verall support should be arranged.关键词
黄土/地铁隧道/稳定性/Rocscience/数值模拟Key words
loess/subway tunnel/stability/Rocscience/numerical simulation分类
交通工程引用本文复制引用
罗从双,朱朋要,吴迪,廉常青,曹媛媛..层状黄土区域地铁隧道变形模拟分析∗[J].河南城建学院学报,2014,(5):6-8,3.基金项目
河南省教育厅科学技术研究重点项目(12 B580001) (12 B580001)
河南城建学院2014青年骨干教师培训项目 ()
河南城建学院2014大学生科技创新项目。 ()