| 土钉式桩间护水平加固技术在复杂深基坑设计中的应用 |
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| 引用本文： | 刘兴旺,石萌,张治华,何小飞. 土钉式桩间护水平加固技术在复杂深基坑设计中的应用[J]. 建筑技术, 2009, 40(3): 218-221 |
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| 作者姓名： | 刘兴旺 石萌 张治华 何小飞 |
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| 作者单位： | 北京市机械施工有限公司,100045,北京;北京建工集团有限责任公司,100055,北京 |
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| 摘 要： | 土钉式桩间护水平加固技术作为新兴的水平加固技术在工程中应用较少，适用于城区内周边条件复杂的支护结构设计。其对土体的加固使土体的力学参数得到大幅提高，有利于水平支护结构的安全和稳定。但其计算理论仍有待于提高。
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| 关 键 词： | 加固 悬臂式护坡桩 基坑位移观测 |
APPLICATION OF HORIZONTAL STRENGTHENING TECHNIQUE AMONG SUPPORTING STRUCTURES OF SOIL-NAILING PILES IN DESIGN OF COMPLEX AND DEEP FOUNDATION PIT |
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| LIU Xingwang,SHI Meng,ZHANG Zhihua,HE Xiaofei. APPLICATION OF HORIZONTAL STRENGTHENING TECHNIQUE AMONG SUPPORTING STRUCTURES OF SOIL-NAILING PILES IN DESIGN OF COMPLEX AND DEEP FOUNDATION PIT[J]. Architecture Technology, 2009, 40(3): 218-221 |
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| Authors: | LIU Xingwang SHI Meng ZHANG Zhihua HE Xiaofei |
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| Affiliation: | LIU Xingwang, SIll Meng, ZHANG Zhihua, HE Xiaofei (1.Beijing Mechanized Construction Limited Company, 100045, Beijing, China; 2.Beijing Construction Engineering Co., Ltd.(Group), 100055,Beijing,China) |
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| Abstract: | As an emerging technique, the horizontal strengthening technique among supporting structures of soil-nailing pile is seldom applied in projects, but it is applicable to design of supporting structure under complex peripheral conditions in urban areas. This technique can strengthen the soil and increase the mechanical parameter of soil obviously, so it is applicable to guaranteeing safety and stability of horizontal supporting and protection structure. But calculation theory of this technique needs to be further improved. |
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| Keywords: | reinforcement cantilever slope protection pile displacement observation of foundation pit |
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