【摘要】 本文根据高层大开间预应力板墙结构十二层模型的动力特性,在两种地震波作用下的纵向拟动力试验结果,说明这种结构的受力特性,由地震过程中各墙肢、连梁裂缝出现情况、延性、破坏特征、评价其抗震性能及安全度。更多还原

【Abstract】 Based on the dynamic characteristics of 12-story model for prestressed concrete floor——shear wall structure and the results of longitudinal pseudo-dynamic test under the action of two earthquake ground motions, the features of internal forces of this kind of structure are presented in this paper. Then, the seismic behavior and safety factor are evaluated from cracking conditions of shear walls and coupling beams, ductility and failure feature of the structure.更多还原