| 温州世贸中心大厦超深大直径钻孔灌注桩施工技术 |
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| 引用本文： | 杨德才. 温州世贸中心大厦超深大直径钻孔灌注桩施工技术[J]. 探矿工程(岩土钻掘工程), 2007, 34(1): 27-29 |
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| 作者姓名： | 杨德才 |
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| 作者单位： | 温州市勘察测绘研究院,浙江,温州,325027 |
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| 摘 要： | 介绍了温州世贸中心大厦120m超深大直径钻孔灌注桩的施工技术，针对超深大直径钻孔灌注桩施工中极易引起的钻进孔斜、卡钻、垮孔、堵管等问题，提出了相应的处理措施。
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| 关 键 词： | 温州世贸中心大厦 钻孔灌注桩 超深孔 大直径孔 |
| 文章编号： | 1672-7428（2007）01-0027-03 |
| 收稿时间： | 2006-08-30 |
| 修稿时间： | 2006-12-26 |
Quality Control for Extra-deep Large-diameter Borehole Cast-in-place Pile Construction in Wenzhou Trade Mansion |
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| YANG De-cai. Quality Control for Extra-deep Large-diameter Borehole Cast-in-place Pile Construction in Wenzhou Trade Mansion[J]. Exploration Engineering （Rock & Soil Drilling and Tunneling）, 2007, 34(1): 27-29 |
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| Authors: | YANG De-cai |
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| Abstract: | Borebole east-in-place pile technology is widely used in the treatment of soft soil and rock foundations. This article is intended to illustrate the construction technology applied in the 120m extra-deep large-diameter borebole east-in-place pile of Wenzbou World Trade Center Mansion, and to present relative measures taken for the problems easily encountered during the construction, such as skewing boring, sticking, breakdown, blocking, etc. |
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| Keywords: | Wenzhou Trade Center Mansion east-in-place pile extra-deep borehole large-diameter borehole |
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