摘要
介绍钻孔灌注桩施工中常见的坍孔、断桩、桩身砼缺陷的成因及其预防措施 ,并结合桥梁工程钻孔灌注桩施工中的实例 ,阐明对坍孔、断桩、桩身砼缺陷的处理原则与方法。
According to the example of non-displacement pile construction in bridge engineering,the reasons of collapse hollow,pile rupture and pile concrete limitation were introduced and some corresponding principles and methods were put forward.
出处
《交通科技》
2003年第6期24-25,共2页
Transportation Science & Technology
关键词
钻孔灌注桩
坍孔
断桩
桩身缺陷
预防措施
桥梁工程
non-displacement pile
disposing collapse hollow
disposing pile rupture
disposing pile limitation