摘要
以管桩施工例子分析断桩事故原因,通过采用桩底高压注浆补强方法,使断桩桩位的承载力同样满足设计要求。
Based on the case,the paper analyzes the reason causing tubular piles broken,and uses the high pressure grouting to make their bearing capacity of broken piles satisfy the design requirement as well.
出处
《福建建设科技》
2004年第4期3-4,共2页
Fujian Construction Science & Technology
关键词
管桩
断桩事故
桩底
桩位
高压注浆
补强方法
承栽力
施工
设计要求
Prestressed high-strength concrete tubular piles
bearing stratum
load penetration
High pressure grouting
broken pile
solution
