By analyzing the loading status of three-point drop test platform, the force model of which has been built, and determined the factors that affect the measurement precision of horizontal load of wheel, derived the computational formula of horizontal load of wheel, so, the original measurement method of horizontal load of wheel has been improved.

通過分析三點支撐落震平臺的受力狀態(tài)，建立了三點支撐落震平臺的力學(xué)模型黄免费视频色，確定了影響機輪水平載荷測量精度的因素91精品久久久久久中文字幕无码，推導(dǎo)出了機輪水平載荷的計算公式，從而改進和完善了現(xiàn)有的機輪水平載荷測量方法美女视频网站一区，使機輪水平載荷的測量更精確538再线视频、更合理。

By the reaction force and the principle of self-loading wheel, if neglected, the set of rubber flange with the set of the actual situation is equivalent.

由作用力與反作用力原理美女被啪啪网站，如果忽略負重輪自重激情视频毛片在线观看，則橡膠輪緣的受載情況與實際的受載情況是等效的。

According to research on space between wheel and Cart rut traverse curve of single roadway, the width of strip slab was fixed. When there was horizontal loading on slab, contact state between strip slab and base course was studied, and finite element model was established. Comparing maximum principle stress among different load position on slab, it was found that the critical loading position of cement concrete strips pavement was the middle of longitudinal joint.

對車輛輪距和單車道輪跡橫向分布曲線進行分析久久久久久精品欧美，確定輪跡板板寬A级国产国偷自产在线观看；在有水平荷載作用時，對輪跡板與基層的層間接觸狀態(tài)進行分析最新国产在线激情三级不卡视频，建立有限元計算模型视频黄色网址，對比荷載作用在輪跡板不同位置時的最大主應(yīng)力，最終確定水泥混凝土輪跡路面板的臨界荷位為縱縫邊緣中部小激情网站。

front-wheel drive system：前輪驅(qū)動系

front-wheel drive loading shovel 前輪驅(qū)動斗式裝載機 | front-wheel drive system 前輪驅(qū)動系 | front-wheel drive vehicle 前輪驅(qū)動式車輛

front-wheel drive loading shovel：前輪驅(qū)動斗式裝載機

front-wheel drive car 前輪驅(qū)動小客車 | front-wheel drive loading shovel 前輪驅(qū)動斗式裝載機 | front-wheel drive system 前輪驅(qū)動系

single-wheel loading：單輪載荷

single-wheel impulse turbine ==> 單級沖動式透平 | single-wheel loading ==> 單輪載荷 | single-wheel pulley ==> 單輪鉤式滑車