地下结构汽车荷载作用的取值分析研究

Analysis and Research on Value of Vehicle Load in Underground Structure

通过分析不同覆土条件下汽车荷载产生的竖向作用力,明确了地下结构汽车荷载的等效作用力计算方法;通过分析汽车荷载对地下挡土结构产生水平向作用力的机理,对作用于地下挡土结构的汽车荷载取值进行了探讨。

Through the analysis on the vertical force generated by vehicle load under the different overburden conditions, the calculation method of equivalent force of the vehicle load in underground structure is clarified. By analyzing the mechanism of the horizontal force exerted by vehicle load on the underground retaining structure, the value of vehicle load in underground retaining structure is discussed.