岩溶桥梁嵌岩桩基础设计及施工技术  

Design and Construction Technique of Rock-embeded Bridge Pile Foundationin Karst Area

作　　者：高宏伟[1] 

机构地区：[1]中铁第四勘察设计院集团有限公司,武汉430063

出　　处：《交通科技》2012年第2期48-50,共3页Transportation Science & Technology

摘　　要：以赣龙铁路小蜜特大桥为背景,通过对岩溶桥嵌岩桩基础设计与施工的分析,研究岩溶发育地区桥梁桩基础地质勘探、嵌岩桩基础设计及施工等问题,并提出设计方法与施工方案。Based on the super-large Xiaomi bridge of Ganlong railway in karst area,this paper gives deeply discussions about the geological exploration of bridge pile foundation.The research on design and construction of rock-embedded pile also has been done by analyzing relevant problems.At last,some feasible construction schemes and design methods are brought out to provide some helpful references to the similar projects.

关 键 词：岩溶地区 桩基础设计 施工技术 

分 类 号：U445.551[建筑科学—桥梁与隧道工程]