【摘要】 结合南京某地铁地下车站的结构形式,利用有限元软件ABAQUS,数值模拟了南京人工波、绵竹清平波以及Taft波作用下该车站的横向地震反应特性。研究结果表明:非等边跨车站结构形式在横向地震作用下,边跨较小侧的侧墙及中柱容易发生破坏,其应力反应及拉伸损伤指数均大于边跨较大侧。更多还原

【Abstract】 Combined with the structure form of Nanjing subway underground station,using finite element software ABAQUS,study its seismic responses Characteristic to Nanjing artificial ground motions,Taft ground motions and Qingping ground motions recorded during Wenchuang Earthquake.The results show that the Mises stress and Tension damage of column and wall to smaller span side of Non equilateral cross subway underground station is larger than that of the bigger ones.更多还原