某载体桩复合地基的工程质量事故分析和处理

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基金项目:

国家十一.五科技支撑计划资助项目

ANALYSIS AND TREATMENT OF THE ACCIDENT TO A COMPOSITE FOUNDATION USING RAM-COMPACTED PILES WITH BEARING BASE

摘要: 结合某载体桩复合地基工程的质量事故,从设计、施工等方面进行事故原因分析,通过静载荷试验和低应变检测,找出复合地基质量事故的原因,并提出补救措施、施工处理及验收方案,最终成功处理了工程质量事故。
- 载体桩 /
- 低应变检测 /
- 静载荷试验 /
- 三击贯入度 /
- 承载力
Abstract: Based on the accident to a composite foundation using ram-compacted piles with bearing base,the accident causes were analyzed from design and construction.Through the static loading testing and low strain testing,the accident causes of composited foundation were found out,and the measures were put forwarded,the scheme of treatment and testing as well as acceptance was also supplied,finally the quality accident had been solved out successfully.
- ram-compacted pile with bearing base /
- low strain testing /
- static loading test /
- penetration of three drives /
- bearing capacity