苏联运用货车中补充的各种专用车辆有车体端墙倾斜的矿肥车和粮食车。这种倾斜端墙用金属板和横梁、立柱等刚性承载部件制成。通常认为,所有作用于端墙上的载荷仅由这些承载部件承受,它们的受载程度取决于所处位置、相互之间的作用和外部载荷。根据1983年批准的交通部一重机部标准,取散装货物作用载荷作为计算载荷,它的大小按车体全部高度H装满全部容积V、达到额定载重Q的条件求得。同时认为,货车上部受某一水平面的限制,平面图中的车墙是直线、绝对刚性和光滑的,也即它和货物之间没有摩擦,货物重量断面和对车墙板宽 The Soviet Union to use the van to add a variety of special vehicles with tilting of the body end wall of the fertilizer truck and grain vehicles. This sloping end wall is made of metal plates and beams, columns and other rigid load-bearing parts. It is generally accepted that all loads acting on the end wall are borne only by these load-bearing components and their degree of load depends on their location, their interaction with each other and the external load. According to the Ministry of Communications approved a heavy machine department standards in 1983, take the role of bulk cargo load as a calculated load, its size according to the full height of the body H full volume V, to reach the rated load Q conditions obtained. In the meantime, the upper part of the truck is limited by a certain horizontal plane. The car wall in the plan is straight, absolutely rigid and smooth, that is, there is no friction between it and the cargo, the cargo weight cross section and the width of the vehicle wall