万家寨引黄联接段公路1号桥钻孔灌注桩断桩处理方法  

The Methods to Treat Broken Filling Piles of NO.1 Bridge in the Road of Connection Works of YRDP

作　　者：李丽华[1] 

机构地区：[1]水利部山西水利水电勘测设计研究院,太原030024

出　　处：《山西水利科技》2008年第4期23-24,共2页Shanxi Hydrotechnics

摘　　要：引黄工程联接段河口至扫石公路1号桥桩基础施工过程中,出现了两次断桩事故。针对出现断桩的事故原因和现场的实际条件,分别采用不同的方法,成功地对断桩进行了处理,经检测,处理后的桩身质量合格,符合要求。In the process to construt NO.1 bridge pile foundation in the road of connection works of YPDP from Hekou to Saoshi,the accident of pile-breaking had occurred two times. In view of the causes to form accident of pile-breaking and actual situation in place,the different methods were adopted separately and successfully to treat the broken piles. Through detection,it is indicated that the treated piles＇ quality is qualified and comforms the demand.

关 键 词：灌注桩 断桩 处理 

分 类 号：TV543[水利工程—水利水电工程]