公路桥梁工程中大直径钻孔桩施工技术  

Construction technology of large diameter bored piles in highway bridge engineering

作　　者：宋小行 SONG Xiaohang(Fourth Engineering Co.,Ltd,China Railway 11th Bureau Group,Wuhan 430000,China)

机构地区：[1]中铁十一局集团第四工程有限公司,湖北武汉430000

出　　处：《中国高新科技》2020年第4期68-69,共2页

摘　　要：大直径钻孔桩施工技术是现阶段公路桥梁工程的核心技术之一。文章以某公路桥梁工程为背景,在确定施工方案的基础上,探讨大直径钻孔桩在该工程中的应用效果,总结技术要点,最终取得了良好的施工效果。Large diameter bored pile construction technology is one of the core technologies of highway bridge engineering at this stage.The article takes a highway bridge project as the background,and based on the construction plan,discusses the application effect of large diameter bored piles in the project,summarizes the technical points,and finally achieved good construction results.

关 键 词：大直径钻孔桩 桥梁施工 成桩检测 

分 类 号：U445[建筑科学—桥梁与隧道工程]