| 复合土钉支护技术在基坑工程中的应用 |
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| 引用本文： | 许宏发,郭少平,陈伟. 复合土钉支护技术在基坑工程中的应用[J]. 岩石力学与工程学报, 2004, 23(Z1): 4658-4661 |
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| 作者姓名： | 许宏发 郭少平 陈伟 |
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| 作者单位： | 1. 解放军理工大学人防工程系,南京,210007
2. 总参军训和兵种部北京第八干休所,北京,100044 |
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| 摘 要： | 北京市海淀区车公庄某基坑工程中,局部采用复合土钉支护技术,在土钉结构中增加了预应力锚杆及花管桩,取得了良好的施工效果。结合复合土钉支护技术在该工程中的应用,详细介绍了该技术的设计方法与施工工艺,阐述了施工中遇到的问题及其解决方案,总结了施工体会,以期推广该技术在城市中的应用。
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| 关 键 词： | 土力学 复合土钉技术 基坑 支护 |
| 文章编号： | 1000-6915(2004)增1-4658-04 |
| 修稿时间： | 2004-04-10 |
APPLICATION OF COMPOSITE SOIL NAILING TECHNOLOGY TO FOUNDATION PIT |
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| XU Hongfa,Guo Shaoping,Chen Wei. APPLICATION OF COMPOSITE SOIL NAILING TECHNOLOGY TO FOUNDATION PIT[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(Z1): 4658-4661 |
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| Authors: | XU Hongfa Guo Shaoping Chen Wei |
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| Affiliation: | Xu Hongfa1,Guo Shaoping2,Chen Wei1 |
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| Abstract: | In a foundation pit in Beijing,the composite soil nailing technology is adpoted.Prestressed anchor bolts and tube piles are added in soil nailing structures in this project,and the deformation is effectively controlled.Based on the engineering practice,the design method and execution techniques of the technology are introduced.Some problems in execution and the appropriate measures are also presented.The construction experiences are summarized for extending the application of the technology in urban areas. |
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| Keywords: | soil mechanics composite soil nailing technology foundation pit retaining |
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