Analysis of the Dynamic Response of Vehicle Dynamic Loads to High-fill Slopes
Taking a high fill slope in Yunnan province as the object,and a finite element model is set up to analyze the dynamic response of the slope under different vehicle dynamic loads,vehicle speeds and vehicle positions.The influence of vehicle dynamic load on high fill slope is studied.The result shows that among the three influencing factors of vehicle dynamic loads,vehicle speed and vehicle position,vehicle dynamic loads has the greatest influence on the high-fill slope;under the action of vehicle dynamic loading,the slope displacement near the vehicle vibration source is the greatest;the minimum stability coefficient of the slope has a linear decreasing relationship with the vehicle dynamic loads,but an exponential increasing relationship with the vehicle speed and the vehicle position.
high-fill slopevehicle dynamic loadingdisplacement fieldstabilityfinite element