Some characteristics for a pile group containing raked piles were studied by finite elment method and some simplified examples. Three cases are analysed: (1) a pile group subjected to vertical and lateral loadings, with no ground movements; (2) a group subjected to vertical and lateral loadings, but with horizontal ground movements; (3) a group subjected to vertical and lateral loadings, but with vertical ground movements. It was found that raked piles can provide some disadvantages to the bearing capacity of a pile group when the group was affected by ground movements acting on the pile group.
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潘健 陈红兵. 地面位移对斜桩基础的负面效应[J]. 科学技术与工程, 2007, (23): 6100-6104. PAN Jian, CHEN Hong-bing. Adverse Effects of Ground Movements on Raked Piles[J]. Science Technology and Engineering,2007,(23):6100-6104.