摘要
岩溶地区岩质基坑的失稳机理复杂,破坏模式多样,支护结构选取困难。针对贵州岩溶地区岩质基坑工程的特定,阐述了层状岩质基坑壁岩体破坏的模式,及适用于此类基坑岩体稳定性评价的理论与支护方法。
In Karst region, the instability mechanism of layered rock foundation pits is complex, and their failure models are various, so it is difficult to select a right supporting structure for them. The article, in view of the characteristics of rock foundation pits in Karst region, Guizhou province, expounds the various failure models of the layered rock foundation pits and the applicable theories for their stability evaluation and their applicable support patterns.
出处
《矿业研究与开发》
CAS
北大核心
2007年第4期28-31,共4页
Mining Research and Development
基金
贵州省重点科学技术项目(黔科合GY字(2006)3028)
教育部新世纪优秀人才支持计划项目资助
关键词
岩溶地区
层状岩质基坑
破坏模式
稳定性评价
支护方法
Karst region, Layered rock foundation pit, Failure model, Stability evaluation, Support pattern
