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软土地基钻孔灌注桩施工质量通病与防治
Quality Fault And Prevention Of Bored Pile Construction In Soft Foundation
【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。
【Abstract】 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.
【关键词】 软土地基;
钻孔灌注桩;
通病分析;
防治;
【Key words】 soft foundation; bored pile; common fault anacysis; prevention;
【Key words】 soft foundation; bored pile; common fault anacysis; prevention;
- 【文献出处】 林业科技情报 ,Forestry Science and Technology Information , 编辑部邮箱 ,2009年02期
- 【分类号】TU753.3
- 【下载频次】24