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The section shape of piles becomes various along with the development of piles. The additional stress in the ground due to skin friction and tip resistance of pile is different in different section shape. Using the numerical integral function of NIntegrate in Mathematica software, basing on Mindlin stress solution and referencing the idea from Geddes stress solution; The calculation method on additional...
Basing on Mindlin stress solution, referencing the idea from Geddes stress solution and using the numerical integral function of NIntegrate in Mathematica software, the numerical computational methods for vertical additional stress coefficient at random point in the ground under the uniform tip load of the rigid pile with circular tip and the flexible pile with annular tip were achieved. A numerical...
Based on Mindlin stress solution, a numerical computational method was proposed to calculate the stresses in the ground induced by side friction and the resistance of Y-shaped vibro-pile. The improved Terzaghi’s and ъерезанцевВ Г’s methods for ultimate bearing capacity evaluation were proposed by considering the stress strength induced by friction resistance at pile head level of Y-pile. A new method...
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