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Volume 14 Issue 6
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Zhang Jiru. Experimental Research on Large-Scale Piled Raft Foundations by Model Tests[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(6): 81-89.
Citation: Zhang Jiru. Experimental Research on Large-Scale Piled Raft Foundations by Model Tests[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(6): 81-89.
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Experimental Research on Large-Scale Piled Raft Foundations by Model Tests

  • Wuhan University of Technology

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  • Published Date: November 26, 1992
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    • Abstract
  • In this paper, a model test method that imitates the behaviour of a large-scale piled raft foundation by a single pile in circular slithery cavity is described, and a theoretical criterions for judging the failure mechanisms of pile tip is presented. A formula for calculating the ultimate bearing capacity of pile tip is derived. It is showed that the pile spacing has a great influence on the ultimate bearing capacity of pile tip.
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