中国地质灾害与防治学报2001,Vol.12Issue(1):13-17,5.
软岩巷道变形破坏的非均一性及其控制对策
Non-homogeneity of the deformation and failure of the tunnel within weak rockmass and its controlling countermeasures
邹正盛 1刘明辉2
作者信息
- 1. 北京城建工程研究院,北京 100081
- 2. 冶金部建筑研究总院,北京 100081
- 折叠
摘要
Abstract
The modes of non-homogeneity of the deformation and failure ofthe tunnel within weak rock mass are summed up. The cause of the non-homogeneity is analyzed with geo-engineering view. The analysis indicates that the non-homogeneity associates with the non-homogeneity in aspect of both weak rock mass and its environment, construction factors,which cause supporting system not to match with deformation process of weak rockmass. Then some corresponding controlling countermeasures are summarized in the paper. The necessity of uniting some countermeasures is pointed out. In order to use correctly these countermeasures, it is stressed that the engineering geology must be firstly used in researching in detail, and that the engineering geological condition, mechanical characteristics and behaviors of weak rock should be mastered. It is also emphasized that the geotechnical design thinking and principle under the condition of large deformation must be followed during design of supporting.关键词
软岩巷道/变形破坏/非均一性/控制对策/地质工程观Key words
tunnel within weak rock mass/deformation and failure/non-homogeneity/controlling countermeasure/geoengineering view分类
建筑与水利引用本文复制引用
邹正盛,刘明辉..软岩巷道变形破坏的非均一性及其控制对策[J].中国地质灾害与防治学报,2001,12(1):13-17,5.