岩溶地区桩基础研究综述  

Overview of Research on Pile Foundation in Karst Area

作　　者：熊丹阳 李君 朱沙 李锦华[1] XIONG Dan-yang;LI Jun;ZHU Sha;LI Jin-hua(Department ofCivil Engineering,East China Jiaotong University,Nanchang 330013,China;The Second Engineering Co.Ltd.of China Railway 15th Bureau Group,Shanghai 200070,China)

机构地区：[1]华东交通大学土木建筑学院,南昌330013 [2]中铁十五局集团第二工程有限公司,上海200070

出　　处：《工程建设与设计》2024年第9期35-39,共5页Construction & Design for Engineering

基　　金：江西省自然科学基金项目(20171BAB206051)。

摘　　要：在岩溶区施工,往往会因基坑下方的溶蚀而导致基础承载力不足,稳定性下降。基于此,论文阐述桩基础承载机理的基本原理、研究现状、发展动态,从稳定性影响因素和稳定性评价方法两方面对溶洞顶板稳定性的研究和进展进行综述,并对岩溶地区桩基础的未来发展趋势进行讨论。In karst area construction,the foundation bearing capacity is often insufficient and the stability is decreased due to the corrosion under the foundation pit.Based on this,the paper expounds the basic principle,research status and development dynamics of the bearing mechanism of pile foundation,summarizes the research and progress of karst cave roof stability from two aspects of stability influencing factors and stability evaluation methods,and discusses the future development trend of pile foundation in karst areas.

关 键 词：岩溶区 桩基础 顶板稳定性 研究综述 

分 类 号：TU753.3[建筑科学—建筑技术科学]