| 长短桩复合地基承载力计算新方法 |
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| 引用本文： | 钱波,蔡建明,余闯,刘庆华. 长短桩复合地基承载力计算新方法[J]. 低温建筑技术, 2009, 31(12): 91-93 |
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| 作者姓名： | 钱波 蔡建明 余闯 刘庆华 |
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| 作者单位： | 温州大学瓯江学院,浙江,温州,325035;温州大学建筑与土木工程学院,浙江,温州,325035;南京工业大学基建处,江苏,南京,210000 |
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| 摘 要： | 文中介绍了长短桩复合地基的发展和作用机理,阐述了常规长短桩复合地基承载力计算方法,提出了复合地基新的承载力计算方法。通过上部建筑荷载作用下复合地基变形曲线,提出复合地基承载力计算的新方法,得到修正后的复合地基承载力,文中结合工程实例证明了新方法的可行性和有效性。
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| 关 键 词： | 长短桩复合地基 作用机理 承载力 |
NEW METHOD FOR BEARING CAPACITY CALCULATION OF LONG-SHORT PILES COMPOSITE FOUNDATION |
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| QIAN Bo,CAI Jian-ming,YU Chuang,LIU Qing-hua. NEW METHOD FOR BEARING CAPACITY CALCULATION OF LONG-SHORT PILES COMPOSITE FOUNDATION[J]. Low Temperature Architecture Technology, 2009, 31(12): 91-93 |
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| Authors: | QIAN Bo CAI Jian-ming YU Chuang LIU Qing-hua |
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| Affiliation: | QIAN Bo1,CAI Jian-ming1,YU Chuang2,LIU Qing-hua3(1.College of Oujiang,Wenzhou University,Zhejiang Wenzhou 325035,China,2.College of Architecture and Civil Engineering,3.Nanjing University of Technology,Department of Construction,Nanjing 210009,China) |
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| Abstract: | This paper introduced the development and working behavior of long-short piles composite foundation.On the traditional bearing capacity calculation method,a new available method was put forward.Through the deformation curve of composite foundation under the upper part of the construction load,a new composite foundation bearing capacity calculation method is proposed.The revised composite foundation bearing capacity is obtained using this new method.One field test results proved the feasibility and effective... |
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| Keywords: | long-short piles composite foundation working behavior bearing capacity |
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