CAJ | 학술논문

针对常见地震损伤评价模型的不足，基于弹性能释放与结构损伤的内在关系，推导出新的地震损伤指标计算表达式。基于此，结合4根钢筋混凝土柱的试验数据，建立了构件地震损伤评价新方法。通过4根低周反复荷载破坏试验柱和两榀框架结构数据的验证，本文提出的地震损伤评价模型得到的结果与试验现象非常一致，为结构抗震与设计提供了一种新的思路。
침대상견지진손상평개모형적불족，기우탄성능석방여결구손상적내재관계，추도출신적지진손상지표계산표체식。기우차，결합4근강근혼응토주적시험수거，건립료구건지진손상평개신방법。통과4근저주반복하재파배시험주화량품광가결구수거적험증，본문제출적지진손상평개모형득도적결과여시험현상비상일치，위결구항진여설계제공료일충신적사로。
Better than conventional evaluation of seismic damage model,a new calculation index of seismic damage is introduced,based on the relation between elastic energy and structure damage.The new method of seismic damage evaluation can evaluate the specimen,which was combined with the experimental data of four reinforced concrete columns.Moreover,based on the destructive test of four reinforced concrete columns and two frames,the model matches the experimental phenomena very well,a new method for seismic performance and design.