| 径向多节扩孔灌注桩受力机理浅析 |
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| 引用本文： | 高旗,李光茂.径向多节扩孔灌注桩受力机理浅析[J].土工基础,2000,14(4):25-28. |
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| 作者姓名： | 高旗 李光茂 |
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| 作者单位： | 华中科技大学土建工程学院!武汉430074(高旗)，机械部第三勘察研究院!武汉430030(李光茂) |
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| 摘 要： | 径向多节扩孔灌注桩是通过发挥栏身中承力扩大盘的承载能力 ,以达到提高单桩坚向承载力的一种新型钻孔灌注桩 ,本文介绍该桩的成桩设备和施工工艺以及在武汉某高层建筑桩基工程中的应用。
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| 关 键 词： | 径向多节扩孔 DX桩 承力扩大盘 挤扩设备 |
A Briet Discussion of the Loading Mechanism of Variant Section Cast in situ Pile |
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| Gao Qi.A Briet Discussion of the Loading Mechanism of Variant Section Cast in situ Pile[J].Soie Engineering and Foundation,2000,14(4):25-28. |
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| Authors: | Gao Qi |
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| Abstract: | Variant section cast in situ pile is a new type of pile. The bearing capacity of a single vertical pile is increased by the developed bearing capacity of many enlarged discs along the pile shaft. In this paper,the equipments, technology and the application of such pile in wuhan high rise baildings are introduced. |
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| Keywords: | variant section Dx pile enlasged bearing disc squeezing and enlarging equipment |
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