【摘要】 文中对一起超高车辆撞翻人行天桥事故进行了数值仿真,分析其原因,提出了相应的防护措施,并对采取防护措施后的桥梁进行撞击过程仿真以验证措施的实效性。更多还原

【Abstract】 A high precision simulation of a collision between over-high truck and pedestrian bridge is presented in this paper.The reason for the girder falling of the impacted pedestrian bridge is discussed based on the simulation results.The response of the bridge is analyzed and corresponding prevention methods are proposed.更多还原