| 大吨位锚杆静压钢管桩在基础加固改造中的设计与施工 |
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| 引用本文： | 阳吉宝,胡德明,程岗.大吨位锚杆静压钢管桩在基础加固改造中的设计与施工[J].施工技术,2012,41(2):53-55,84. |
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| 作者姓名： | 阳吉宝 胡德明 程岗 |
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| 作者单位： | 1. 上海智平基础工程有限公司,上海,200060
2. 龙信建设集团有限公司,江苏 海门,226103 |
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| 摘 要： | 某工程因上部结构加层改造需对原桩基承台进行加固.结合工程地质及施工环境实际情况,决定采用锚杆静压桩方式加固原基础.详细介绍了大吨位锚杆静压钢管桩的设计与施工流程、施工工艺及质量控制措施.对施工过程中发生的问题进行讨论,并给出处理措施.通过施工检测表明,该设计与施工方法能满足地基补强加固设计要求.
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| 关 键 词： | 桩基础 加固 锚杆 静压桩 设计 施工 |
Design and Construction of Anchor Jacked Pile with Large Bearing Capacity in Basement Reinforced Engineering |
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| Yang Jibao
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Hu Deming
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Cheng Gang.Design and Construction of Anchor Jacked Pile with Large Bearing Capacity in Basement Reinforced Engineering[J].Construction Technology,2012,41(2):53-55,84. |
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| Authors: | Yang Jibao Hu Deming Cheng Gang |
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| Affiliation: | 1.Shanghai Zhiping Foundation Engineering Co.,Ltd.,Shanghai 200060,China; 2.Longxin Construction Group Co.,Ltd.,Haimen,Jiangsu 226103,China) |
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| Abstract: | The existing pile caps of some project need to be reinforced because of the upper structure transformation.Considering the site condition,anchor and static piles are adopted to strengthen the old foundation.The design,construction process and quality control methods of anchor and static steel pipe piles with cage bearing capacity are introduced.The problems of construction are discussed and the treatment are provided.The results show that the design and construction technology can meet the requirement. |
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| Keywords: | piles reinforcement anchors static piles design construction |
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