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| 大直径钻孔灌注扩底桩的设计与施工要点 | |
| 引用本文： | 张品元,侯基行,方董. 大直径钻孔灌注扩底桩的设计与施工要点[J]. 山西建筑, 2006, 32(10): 101-102 |
| 作者姓名： | 张品元 侯基行 方董 |
| 作者单位： | 1. 杭州建工集团有限责任公司 2. 诸暨市交通勘察设计室 3. 浙江中荣建设有限公司 |
| 摘 要： | 介绍了大直径钻孔灌注扩底桩的荷载传递机理和扩底桩的设计过程，分析了反循环钻孔灌注桩的基本原理，对扩底桩的施工工艺流程和关键工序进行了探讨，以提高大直径钻孔灌注扩底桩的质量。 |
| 关 键 词： | 扩底桩 反循环钻孔 荷载 |
| 文章编号： | 1009-6825(2006)10-0101-02 |
| 收稿时间： | 2005-10-27 |
| 修稿时间： | 2005-10-27 |
Key points for design and construction of large-diameter boring and expanding bottom pile |
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| ZHANG Pin-yuan,HOU Ji-xing,FANG Dong. Key points for design and construction of large-diameter boring and expanding bottom pile[J]. Shanxi Architecture, 2006, 32(10): 101-102 | |
| Authors: | ZHANG Pin-yuan HOU Ji-xing FANG Dong |
| Affiliation: | ZHANG Pin-yuan HOU Ji-xing FANG Dong |
| Abstract: | The load transfer mechanisms of large-diameter boring and expanding bottom pile and design process of expanding bottom pile are introduced. The working mechanism of reverse circulation cast-in-place bored pile is analyzed as well as construction technology of expanding bottom pile in order to ensure construction quality of large-diameter boring and expanding bottom pile. |
| Keywords: | expanding bottom pile reverse circulation drilling load |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |