柱の変動軸力と2軸曲げモーメントを考慮したRC造立体骨組の弾塑性地震応答解析 : その2 30階建RC造立体骨組の2方向地震応答解析

概要

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We have been developing the elasto-plastic earthquake response analytical method for highnse reinforced concrete (R/C) space frame, which can consider the effect of varying axial force and biaxial bending moment on columns This analytical method was applied to the earthquake response analysis of a 30 story R/C building In order to understand the effect of bi-directional earthquake excitations, uni-directional and bi-directional response analyses were performed using the strong ground motions at three sites This paper presents the difference of the inelastic behaviors of the R/C space frame in each analysis case, and examines the design stresses for columns during the bi-directional earthquake excitations
1993-06-30