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Volume 35 Issue zk2
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MA Zong-yuan, DANG Fa-ning, LIAO Hong-jian. Numerical solution for bearing capacity of strip footing considering influence of intermediate principal stress[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 253-258.
Citation: MA Zong-yuan, DANG Fa-ning, LIAO Hong-jian. Numerical solution for bearing capacity of strip footing considering influence of intermediate principal stress[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 253-258.
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Numerical solution for bearing capacity of strip footing considering influence of intermediate principal stress

  • 1. School of Civil Engineering and Architecture, Xi'an University of Technology, Xi'an 710048, China; 2. Department of Civil Engineering, Xi'an Jiaotong University, Xi'an 710049, China

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  • Received Date: June 06, 2013
  • Published Date: November 24, 2013
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    • Abstract
  • The bearing capacity factors Nc, Nqand Nγof strip footing are calculated using a two-dimensional explicit finite difference code FLAC with twin shear unified strength theory. The bearing capacity formulae by Prandtl and Terzaghi are used to compare with the numerical solutions. The solutions of analytical and numerical methods are correspondent when the influence of the intermediate principal stress is neglected. The difference between the analytical and numerical methods is related to the dilation, and the influence of the intermediate principal stress on the bearing capacity of strip footing is concerned with the friction angle.
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    • References (19)
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