鉄筋コンクリート骨組の最適設計に関する研究 : その3 動的応答を考慮したRC骨組の設計

抄録

This paper describes an analytical method for the optimum design of reinforced concrete, frames considering the static dynamic responses. The brief contents of the study are as follows : 1) An optimal design method of reinforced concrete frames considering the dynamic responses of them is presented. In the design process, the sequential unconstrained minimization technique (SUMT) and the sub-structure method are applied to solve the minimum weight design problems. 2) A method to predict the reasonable design values for the optimum design values, is presented based on the minimum weight design method constraining on the eigenvalue of the first mode or the eigenvalue of the first mode, and the top and bottom story stiffness. 3) The minimum weight design of two types of reinforced concrete frames are carried out applying the above two methods, and the results are discussed. Subsequently, the seismic resistant capability of designed frames are examined by the inelastic earthquake response analysis.