【摘要】 连续梁-多框架墩结构体系为客运专线上为实现小角度立交跨越的新型结构形式,通过进行时程分析和反应谱分析,确定结构体系墩梁连接的合理形式,验证出结构体系在高烈度震区多遇地震和罕遇地震作用下,拥有可靠的抗震性能。更多还原

【Abstract】 The structure system of continuous beam with multiple framed piers is a new structure form in railway passenger-dedicated line,which is suitable for the spanning of grade separation with a small angle.By means of response spectrum analysis and time history analysis,this paper confirms the reasonable connection form between the beam and the pier of the composite structure,and verifies that the structure can has reliable seismic performances under the actions of frequent earthquakes and strong earthquakes respectively in high seismic intensity regions.更多还原