大跨度组合梁与预应力砼梁地震响应对比研究

Comparison of seismic responses between long span composite beam and prestressed concrete beam

选择相同跨度的组合梁与预应力梁工程实例,通过计算机仿真软件模拟分析两者在同一地震波作用下的地震响应时程曲线,对比研究两者的抗震性能。

Taking both the composite beams and prestressed girder with same span as examples , seismic time‐history response curves under the same seismic wave are recorded by means of computer simulation .The seismic performances are compared .