摘要
在综合区域地质构造分析的基础上,收集现场的围岩开挖响应、钻孔饼化岩芯等证据综合判断地应力的分布规律,得出了深埋工程的地应力研究的工作方法。通过西南地区某高埋深长隧洞的地应力综合分析说明上述地应力研究思路的合理性和有效性。
A work program of in-situ stress research in depth was put forward by using the information including regional tectonics movement,tunnel excavation response,drill discing depth location to conclude the regularity of earth-stress.In-situ stress character of deep tunnel locate in southwest of china was studied with the proposed method.
出处
《云南农业大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第5期690-696,共7页
Journal of Yunnan Agricultural University:Natural Science
关键词
深埋长隧洞
地应力
区域构造分析
隧道开挖响应
饼化
deep tunnel
in-situ stress
regional tectonic analysis
tunnel excavation response
discing