摘要
软土地基钻孔灌注桩工程施工质量通病主要有:缩径、断桩、桩顶冒水、桩身孔洞、钢筋笼"上浮"、"烂桩头"、桩孔坍孔、孔位倾斜等。就其形成原因逐一进行剖析,并提出了相应的防治措施。
The quality common faults of bored pile in soft foundation are diameter shrinking, pile breaking, water in pile tip, hole in pile, reinforcement cage floating, pile collapse and incline. This paper analyzes the causations and puts forward relevant prevention measure.
出处
《林业科技情报》
2009年第2期42-43,共2页
Forestry Science and Technology Information
关键词
软土地基
钻孔灌注桩
通病分析
防治
soft foundation
bored pile
common fault anacysis
prevention
