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정적·동적 거동을 하는 철근 콘크리트 뼈대 구조의 최적 설계
김진우,류우수,박언상 동아대학교 공과대학 부설 한국자원개발연구소 1995 硏究報告 Vol.19 No.1
This paper is presented the algorithm of the optimal limit state design for R/C frames subjected to static and dynamic loads. The structures are analyzed by the finite element method with 3 degree of freedom in the node of each elements. The objective function is formulated with the cost of materials including the steel and concrete. The objective function and each constraints are derived in terms of design variables which include the effective depth, width, compression and tension steel area, shear steel area and moment redistribution coefficient which is analytical variables and used to decide the design moments. Optimization technique is used to sequential unconstrained minimization technique(SUMT).