CAJ | 학술논문

通过分析车辆在桥面上的行驶状态，确定在车辆紧急制动时桥面铺装所受到的水平推力最大。采用ANSYS 有限元软件分析的方法，应用表面效应单元模拟紧急制动时的车辆荷载，计算桥面铺装的应力应变影响。根据计算得到的应力应变分布形状和大小规律，为桥面铺装结构的设计提供依据。
통과분석차량재교면상적행사상태，학정재차량긴급제동시교면포장소수도적수평추력최대。채용ANSYS 유한원연건분석적방법，응용표면효응단원모의긴급제동시적차량하재，계산교면포장적응력응변영향。근거계산득도적응력응변분포형상화대소규률，위교면포장결구적설계제공의거。
It is determined that the horizontal thrust that deck pavement undertakes is biggest when the vehicles urgently apply the brake through analyzing the driving condition of vehicles.Surface Ef ect Element is applied to simulate the vehicles' loading at urgent braking and to calculate the stress and strain influence of bridge deck pavement through ANSYS Finite Element Software Analysis Method.The stress and strain distribution and dimesion rule ob-tained from the calculation wil provide basis for bridge deck pavement struc-ture design.