地中連続壁と杭の複合基礎の地震応答解析法

概要

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A composite foundation was and will be applied to a foundation work of a tall building constructed on soft soil. The composite foundation consists of wall foundation and pile group. A purpose of this paper is to propose a practical earthquake response analysis method for a structure resting on the composite foundation. The proposed method is a lumped mass model along which the dynamic soil-structure interaction springs are attached. The inertial and kinematic interaction are examined using the analysis results by 3-dimensional and axisymmetric finite element method and the test results.
1992-07-30