特殊地质条件下隧洞围岩稳定性评价和分类初探  

Preliminary Discussion of Stability Evaluation and Classification for Tunnel Surrounding Rock in Special Geological Conditions

作　　者：黄向春[1] 李承中[1] 王进城[1] 谭金龙 

机构地区：[1]中水北方勘测设计研究有限责任公司,天津300222 [2]中国水电顾问集团北京勘测设计研究院,北京100024

出　　处：《资源环境与工程》2011年第5期409-411,423,共4页Resources Environment & Engineering

摘　　要：在水利水电工程领域,隧洞的工程地质条件千差万别,就土质围岩隧洞、岩溶围岩隧洞、岩爆围岩隧洞等特殊地质条件下隧洞围岩稳定性评价和分类进行尝试和探讨,提出思路、设想和框架。The engineering geological conditions encountered in tunnels are real different in water conservancy and hydropower projects.This paper discusses the stability evaluation and classification of tunnel surrounding rock in special geological conditions,such as soil,karst,rock blast and etc.,and gives some ideas,plan and framework.

关 键 词：围岩 岩溶 岩爆 膨胀性 

分 类 号：TU457[建筑科学—岩土工程] P588[建筑科学—土工工程]