| 一起人工挖孔桩事故的原因分析及处理过程 |
| |
| 引用本文： | 刘震.一起人工挖孔桩事故的原因分析及处理过程[J].中国西部科技,2008,7(2):1-3. |
| |
| 作者姓名： | 刘震 |
| |
| 作者单位： | 福建东辰综合勘察院,福建,福州,550005 |
| |
| 摘 要： | 本文详细介绍了一起人工挖孔桩经静载试验抽检,因达不到设计承载力要求,以致产生严重的桩基质量事故,后经事故性质鉴定、补充勘察及事故原因分析,确定了处理过程是：采用将单桩单柱改为桩顶连梁,在连梁上加设锚杆静压桩的基础补强方案,并在楼房施工中加强沉降观测等一系列方法与措施,较为经济便捷地解决了由于桩基承载力不足的导致的质量事故,为同类桩基施工质量事故的解决提供了一个成功的范例。
|
| 关 键 词： | 人工挖孔桩 桩端承载力 锚杆静压桩 |
| 修稿时间： | 2007年12月29 |
Reason Analysis and Treating with Process of an Accident in Place of Artificial Digging |
| |
| LIU Zhen.Reason Analysis and Treating with Process of an Accident in Place of Artificial Digging[J].Science and Technology of West China,2008,7(2):1-3. |
| |
| Authors: | LIU Zhen |
| |
| Institution: | LIU Zhen (Fujian DongChen Comprehensive Prospecting Institute, Fuzhou, Fujian 350005) |
| |
| Abstract: | This article in detail introduced a cast in place of artificial digging,accident process,this was not achieved the bearing capacity by static load test,latter after the accident appraised,the engineering supplementing investigated,the accident was caused factor analysis,the foundation made up strong,the anchor rod pile constructed and the settlement observed,caused to accident of the constructs smoothly to completed. |
| |
| Keywords: | Cast in place of artificial digging Bearing capacity of pile point Anchor rod pile |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
