| 固底管桩单桩承载力的研究 |
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| 引用本文： | 李连营,白牧,赵志峰.固底管桩单桩承载力的研究[J].岩土工程技术,2006,20(4):163-165,169. |
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| 作者姓名： | 李连营 白牧 赵志峰 |
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| 作者单位： | 天津市勘察院,天津,300191 |
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| 摘 要： | 通过现场对预应力管桩底部采用高压旋喷法进行加固这一新的施工工艺试验,探讨预应力管桩桩端为水泥土情况下的受力机理及提高管桩端阻力和单桩极限承载力的效果,并探讨其在天津地区的适用性。
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| 关 键 词： | 固底管桩 高压旋喷桩 水泥土 极限端阻力 |
| 文章编号： | 1007-2993(2006)04-0163-03 |
| 修稿时间： | 2006年5月15日 |
Study on the Bearing Capacity of Bottom-consolidated Pipe Pile |
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| Li Lianying,Bai Mu,Zhao Zhifeng.Study on the Bearing Capacity of Bottom-consolidated Pipe Pile[J].Geotechnical Engineering Technique,2006,20(4):163-165,169. |
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| Authors: | Li Lianying Bai Mu Zhao Zhifeng |
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| Abstract: | Based on field tests of prestressed concrete pile that bottom soil is consolidated by high pressure rotary jet grouting.The mechanical property of the pipe pile that there is cement soil under the tip and how it effects on the pile tip resistance and single pile ultimate bearing capacity is studied.The applicability of bottom-consolidated pipe pile in Tianjin is discussed. |
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| Keywords: | bottom-consolidated pipe pile high pressure rotary jet grouting pile cement soil ultimate tip resistance |
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