论文部分内容阅读
我国铁路小型养路机械化作业从建国以来发展上大体可划分为三个阶段:即探索阶段(1954～1966年)、发展阶段(1967～1978年)及巩固发展阶段(1979年到现在)。在第一、二阶段中,由于养路机械化几经大上大下和当时忙于修造的情况下,一直没有建立一套完整的修理保养制度。 小型养路机械的质量状态直接影响机械使用寿命、生产任务和养路机械的发展。因此,经常保持机械的完好状态,已经引起了有关人员的重视,各局也先后相应制定了一些机械修理保养办法。铁道部工务局于
Since the founding of our country, the mechanization of small track maintenance in China can be divided into three stages: the exploration stage (1954-1966), the development stage (1967-1978) and the consolidation stage (1979-present). In the first and second phases, a complete system of repair and maintenance has not been established due to the extensive mechanization of road maintenance and the busy construction at the time. The quality of small road maintenance machinery directly affects the mechanical life, production tasks and the maintenance of road maintenance machinery. Therefore, maintaining machinery in good condition frequently has drawn the attention of relevant personnel. Various bureaux also successively formulated some mechanical repair and maintenance methods. Ministry of Railways Works Bureau in