摘要
隐伏岩溶地质灾害的危害在于其隐蔽性和突发性,岩溶与土洞成因上相关联,工程环境中共存,查明其发育及分布特征,预测岩溶地质灾害,有针对性的分析处理地基基础问题,是岩土工程勘察的重要工作内容。本文结合工程实例对隐伏型岩溶地区桥梁基础选型与地基处理问题进行分析。
Harm of lie concealed karst geological disaster lies in its properties of concealment and outburst, karst and soil-cave are related with cause of formation, coexist with engineering environment, find out its develop and distribute features, calculate karst geological disaster, analyse and handle directedly subgrade and foundation engineering problems, which are focal point works of geotechnical engineering investigation. The problems of bridge foundation type select and ground treatment which were combined with engineering examples in karst were analyzed in this paper.
出处
《地球与环境》
CAS
CSCD
北大核心
2005年第B10期325-330,共6页
Earth and Environment
关键词
岩溶地质灾害
岩土结构类型
地质概化模型
基础选型
karst geological disaster,geological structural type, geological generality model,foundation type select