强岩溶区岩石地基稳定性分析  

Stability Analysis of Rock Foundation in Strong Karst Area

作　　者：翁莉[1] 李小明[1] 朱寿增[1] 唐合岗 

机构地区：[1]桂林理工大学土木与建筑工程学院,广西桂林541004 [2]桂林市勘察设计研究院,广西桂林541004

出　　处：《西部探矿工程》2011年第7期1-4,共4页West-China Exploration Engineering

摘　　要：通过对强岩溶地区溶洞进行分类,重点研究讨论桩体坐落在开敞式溶洞悬臂岩之上的稳定性评价分析,及其影响因素对其影响的效果,用简易实用的方法对其进行定量计算分析。对其影响因素进行了定性或定量的分析评价,简明地论述了其它类别溶洞情况及处理方法。同时提出对强岩溶地基工程勘察应结合其他技术手段综合评价的建议。The paper classified caves of strong karst areas.Then it mainly analyzes the stability of piles which sit on the cantilever beam of open cave and evaluated the effect of influence factors.Quantitative calculation and analysis were made for it,and its influence factors are evaluated on qualitative or quantitative level.Finally,it briefly discusses the situation and processing method for other types of caves.Then it suggests that engineering investigation of foundations project in strong karst area should combine with other techniques.

关 键 词：强岩溶 溶洞 稳定性 

分 类 号：TU471[建筑科学—结构工程]