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本标准所涉及的是在矿山中运输矿石、废石、材料及设备的矿用车辆。主要适用于坑内开采的有轨运输。矿车的轨距为窄轨轨距,按GB179-63规定为600、762和900毫米三种。该标准不仅适用于冶金矿山,同时亦适用于与冶金矿山相同或相似的建材、铁路及工程施工等矿山或部门使用。解放后,由于采掘工业发展的需要,矿车由各使用部门因地制宜分别进行设计与制造,造成了品种与规格繁多,如不将其纳入标准,不仅不利于矿
This standard relates to mining in the transport of ore, waste rock, materials and equipment mining vehicles. Mainly used in pit mining rail transport. The track gauge of the car is a narrow track gauge, according to GB179-63 provisions of 600,762 and 900 mm three. This standard applies not only to metallurgical mines but also to mines or departments such as building materials, railways and construction works that are the same or similar to metallurgical mines. After the liberation, due to the needs of the development of extractive industries, tubs were designed and manufactured respectively by the departments in use according to local conditions, resulting in many varieties and specifications. If they were not included in the standard, they would not only be detrimental to the mine