软岩地基中大直径挖孔嵌岩桩的承载性状分析  

Analysis of bearing behavior of large-diameter hand holed socketed piles

作　　者：郑祖恩[1] 王星华[1] 印长俊[1] 

机构地区：[1]中南大学土木建筑学院,湖南长沙410075

出　　处：《工程建设》2006年第3期13-15,共3页Engineering Construction

摘　　要：基于对某特大桥大直径人工挖孔嵌岩桩的现场施工观测,研究分析了软岩地基中大直径人工挖孔嵌岩桩工作状态下的承载性状和荷载传递机理。Through site construction observation of large-diameter hand holed rock-socketed pile of large bridge, the bearing characteristics and load transfer mechanism of large-diameter hand holed rock - socketed pile in working condition were analyzed.

关 键 词：嵌岩桩 原型观测 侧阻力 承载性状 

分 类 号：U443.159[建筑科学—桥梁与隧道工程]