作 者: (王晓焕); (冯金鹏); (章涛); (王政印);
机构地区: 武汉理工大学土木工程与建筑学院,武汉430070
出 处: 《建材世界》 2017年第4期56-57,61,共3页
摘 要: 车桥耦合系统往往可以简化为梁-移动荷载系统,移动力模型和移动质量模型是模拟车桥耦合问题中荷载模型的经典方法,因此准确地认识到两种荷载模型的差异是有意义的,文中利用数值模拟的方法,从动力响应的角度来研究评价两种移动荷载模型。 Vehicle-bridge coupling system often can be simplified as a beam-moving load system.Moving force and moving mass model are classical methods of load simulation model in vehicle-bridge coupling problems.It is significant to accurately recognize the difference of two kinds of load model.This thesis evaluates and investigates the two kinds of moving load model from the acpect of dynamic response by using numerical simulation method.