エネルギ吸収と耐荷機構の移行を想定した設計法について : 高次周期相当の応答を考慮した設計フロー

概要

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When devising a design method that takes account of energy absorption by plastic behavior of structural elements, it is necessary to presuppose shift of load resistant system, ie. changes of structural characteristics in mean meaning during 'principal responding time' in which major energy absorption occurs. In this treatise, following matters are investigated to establish the design method. The one is a design flow considering higher mode response, and the other is a manner to decide design parameters, considering characteristics of several earthquake inputs. Influence of higher mode response is estimated by application of adjusted coefficient for equivalent stiffness ratio as function of energy-absorption ratios concerned with several mode responses.
社団法人日本建築学会の論文
1993-05-30