路基工程Issue(6)：142-145,4.DOI:10.13379/j.issn.1003-8825.2017.06.29
鹧鸪山高地应力软岩隧道大变形预测与施工技术研究
Research on Large Deformation Prediction and Construction Technology of Zhegushan Tunnel with High Ground Stresses and Soft Rock
汪耀 1汤印 2陈子全3
作者信息
- 1. 中国交通建设股份有限公司海外事业部,北京 100088
- 2. 中国中铁二院工程集团有限责任公司,成都610031
- 3. 西南交通大学交通隧道工程教育部重点实验室,成都610031
- 折叠
摘要
Abstract
Zhegushan tunnel is a high ground stresses and soft rock tunnel.The rock stratum of the Zhegushan tunnel crossing is mainly phyllite,slate and metamorphic sandstone.The methods of field estimation and similar engineering analogy are used to predict the large deformation of the tunnel.It was evaluated as a tinnel with high ground stresses and soft rock.Corresponding construction technology measures are taken to deal with the existing primary and secondary tunnel large deformation.The effect on the large deformation prediction and construction technology measures is tested.关键词
高地应力/软岩/隧道工程/大变形预测/衬砌支护参数/施工技术Key words
high ground stresses/soft rock/tunneling/large deformation prediction/lined supporting parameters/construction technology分类
天文与地球科学引用本文复制引用
汪耀,汤印,陈子全..鹧鸪山高地应力软岩隧道大变形预测与施工技术研究[J].路基工程,2017,(6):142-145,4.
