| PSP支护技术在深基坑工程中的应用 |
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| 引用本文： | 冯秀苓,李怀奇,许忠永.PSP支护技术在深基坑工程中的应用[J].华北航天工业学院学报,2007(4). |
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| 作者姓名： | 冯秀苓 李怀奇 许忠永 |
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| 作者单位： | 北华航天工业学院建筑工程系 河北廊坊065000(冯秀苓)，北京鼎实建筑工程有限公司 北京100053(李怀奇)，廊坊禹达勘测设计有限公司 河北廊坊065000(许忠永) |
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| 摘 要： | PSP支护技术是一种三元复合支护结构,常用于土钉墙无法满足要求的基坑支护。本文结合工程实例,论述了PSP支护技术结构的设计和工作机理,体现了PSP支护技术在工程应用中有广阔的发展前景和显著的经济效益。
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| 关 键 词： | PSP支护技术 超前微型桩 土钉墙 预应力锚杆 |
Application of Support Technology of PSP to Deep Foundation Pit |
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| FENG Xiu-ling LI Huai-qi XU Zhong-yong.Application of Support Technology of PSP to Deep Foundation Pit[J].Journal of North China Institute of Astronautic Engineering,2007(4). |
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| Authors: | FENG Xiu-ling LI Huai-qi XU Zhong-yong |
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| Institution: | FENG Xiu-ling1 LI Huai-qi2 XU Zhong-yong3 |
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| Abstract: | PSP is a three-dimensional composite support structure,often used for shoring of foundation pit of soil nailing wall unsatisfied requirements.With an engineering example,this paper discusses design and work mechanism of support technology structure of PSP,incarnating wide developmental foreground and remarkable economic benefit of PSP in engineering application. |
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| Keywords: | technology of PSP preliminary micro pile soil nailing prestressed anchor rod |
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