等価換算厚理論による多層地盤の沈下・応力・破壊・許容応力度に関する算定法

概要

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The investigation was made to estimate the settlement, the stress, the failure and the allowable stress of the multi-layered ground. For the settlement and the vertical stress of the foundation, the generalization of Barber's method was proposed in order to incorporate the stiffness of soils into the behavior of the ground. The formulation presented was carried out by employing the equivalent thickness. It was found that the proposed model describes properly the characteristics of the distribution for the vertical stress in the multi-layered ground. An analytical method to represent the failure mode was propounded for the multi-layered ground in taking account of the equivalent thickness. The allowable stress of the multi-layered ground was presented in taking both failure mode and the equivalent thickness into consideration.
社団法人日本建築学会の論文
2004-07-30