论文部分内容阅读
随着铁路运输事业的迅速发展,铁道线路的维修和大修作业机械化程度日益提高。使用养路机械时,因上下道时间较长,噪音较大,必须提前预报列车接近的信号,警报作业人员及时将养路机械下道,以保证安全。目前,一般采用人工嘹望和电话防护的方法进行报警,但这种方法不仅增加防护人员,也难保证安全。因此,在确保行车安全的前提下,充分利用列车运行间隔时间进行作业,提高养路机械的使用效率,已成为工务部门急待解决的重要问题之一。
With the rapid development of railway transportation, the mechanization of railway line maintenance and overhaul has been increasing day by day. The use of road maintenance machinery, due to the upper and lower road for a long time, the noise is larger, we must advance the signal of the train close to the alarm operators in time to keep road maintenance machinery to ensure safety. At present, the police generally use the method of manual look-up and telephone protection. However, this method not only increases the number of protection personnel but also ensures the safety. Therefore, under the premise of ensuring traffic safety, it is one of the most important problems for the public works department to solve urgently to make full use of the train running time to do homework and improve the using efficiency of road maintenance machinery.