喀斯特地区桥梁桩基设计探讨  

Discussion on Bridge Pile Foundation Design in Karst Area

作　　者：范娟 FAN Juan(Hunan Provincial Communications Planning,Survey&Design Institute Co.,Ltd.,Changsha 410200,Hunan,China)

机构地区：[1]湖南省交通规划勘察设计院有限公司,湖南长沙410200

出　　处：《工程技术研究》2024年第13期171-173,共3页Engineering and Technological Research

摘　　要：在我国,喀斯特地区分布十分广泛,桥梁建设时往往要经过喀斯特地区。溶洞的存在导致桥梁桩基设计与施工难度增加。文章以喀斯特地区桥梁桩基础为研究对象,对其在喀斯特地区的设计问题进行研究,并结合具体的工程实际简要阐述喀斯特区桩基设计要点,以期为后续工程提供一定的参考。In China,karst areas are widely distributed,and the bridge construction often passes through karst areas.Due to the existence of karst caves,the design and construction of bridge pile foundation are more difficult.This paper takes the bridge pile foundation in karst areas as the research object,studies its design problems in karst areas,and briefly expounds the key points of pile foundation design in karst areas in combination with specific engineering practice,in order to provide some reference for subsequent engineering.

关 键 词：喀斯特地区 桩基础设计 受力性状 

分 类 号：U445.551[建筑科学—桥梁与隧道工程]