| 软基地区深层钻孔桩施工缩径及塌孔事故的预防 |
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| 引用本文： | 郭毅先,亢继龙.软基地区深层钻孔桩施工缩径及塌孔事故的预防[J].铁道工程学报,2003(2):122-124,147. |
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| 作者姓名： | 郭毅先 亢继龙 |
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| 作者单位： | 中铁铁科公司武汉绕城公路项目部,武汉,430000 |
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| 摘 要： | 本文以武汉绕城公路东西湖互通立交桥软基地区深层钻孔桩施工为例 ,对软基地区深层钻孔桩主要施工流程中易出现的缩径、塌孔事故分析了原因 ,并通过工程实践总结出了一些可行的具有借鉴作用的预防技术措施和出现问题后的处理经验
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| 关 键 词： | 软基地区 钻孔桩 施工 |
| 文章编号： | 1006-2106(2003)02-0122-04 |
PREVENTION FROM SHRINKING DIAMETER AND SINKING HOLE OF DEEP BORED PILE IN SOFT FOUNDATION ZONE |
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| GUO Yi xian,KANG Ji long Wuhan City Detour Road Project Headquarter of China Railway Science Corporation.PREVENTION FROM SHRINKING DIAMETER AND SINKING HOLE OF DEEP BORED PILE IN SOFT FOUNDATION ZONE[J].Journal of Railway Engineering Society,2003(2):122-124,147. |
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| Authors: | GUO Yi xian KANG Ji long Wuhan City Detour Road Project Headquarter of China Railway Science Corporation |
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| Abstract: | This paper analyzes the reasons for shrinking diameter and sinking hole of deep bored pile in soft foundation zone based on an example of deep bored pile in soft foundation zone for Dongxihu Interchange Bridge of Wuhan city detour road,sums up some practical,protective and technical measures and experience in resolving prolbems. |
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| Keywords: | soft foundation zone bored pile construction |
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