车辆作用下钢-混凝土组合简支梁动力特性
魏志刚1,2, 时成林1,3, 刘寒冰1, 张云龙4

Dynamic characteristics of steel-concrete composite simply supported beam under vehicles
WEI Zhi-gang1,2, SHI Cheng-lin1,3, LIU Han-bing1, ZHANG Yun-long4
组合梁横断面图