| DX桩在软土地区高层建筑中的应用探讨 |
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| 引用本文： | 鲍生谋,丁俊文. DX桩在软土地区高层建筑中的应用探讨[J]. 上海国土资源, 2007, 0(3): 40-44 |
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| 作者姓名： | 鲍生谋 丁俊文 |
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| 作者单位： | 1. 机械工业第三勘察设计研究院,武汉,430030
2. 上海市地矿建设有限责任公司,上海,200072 |
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| 摘 要： | DX桩是通过桩身多个扩径体(承力盘或承力岔)的端阻力和桩身摩阻力的作用,达到大幅提高单桩承载力和节约工程造价。它是在钻、冲孔灌注桩基础上发展起来的一种变截面的桩,是挤扩支盘桩的改良型桩。介绍了DX多节挤扩灌注桩的特性及在浙江平湖某高层建筑桩基工程中的应用效果。
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| 关 键 词： | DX桩 承力盘 承力岔 扩径体 DX挤扩装置 YZJ型支盘挤扩机 |
| 收稿时间： | 2007-03-15 |
| 修稿时间： | 2007-03-15 |
Application study on DX piles for tall buildings foundation in soft soil area |
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| BAO Shengmou,DING Junwen. Application study on DX piles for tall buildings foundation in soft soil area[J]. Shanghai Land & Resource, 2007, 0(3): 40-44 |
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| Authors: | BAO Shengmou DING Junwen |
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| Abstract: | DX pile is an improved impaction rootage-shaped pile with a changeable cross-section based on the boerd pile foundation.The characteristics of DX pile are described in this paper.The first application of DX pile in tall buildings foundation in soft soil area,Pinghu,Zhejiang provice,was also analyzed.The application results demonstrated that DX pile technology can enhance the vertcal bearing capacity of reinforced piles in soft soil foundation and save the construct incest by 35%. |
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| Keywords: | DX pile exrussion machine soft soil |
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