Study On All-Around Maintaining Sky-Light Scheme Of Da-Qin Railway

Datong-Qinhuangdao line 400 000 000 t expansion and reconstruction project is the China Heavy Rail Rapid Development of landmark projects, Modern heavy-coal demonstration project channels, both Line Capacity Expansion project for a model. As the total traffic the increase is bound to increase the 20,000 t level of the train line to open the number of road safety issues arising from increased significantly.Datong-Qinhuangdao line for heavy transport and large capacity, high-density, high-speed characteristics, summarized from the perspective of the whole system out of its traction brake, rail lines, power supply and other aspects of security. Paper focuses on security with the Datong-Qinhuangdao line is closely related to the integrated maintenance system and maintenance of the skylight and put forward some suggestions.Papers from the analysis of the line changes in the way maintenance operations proceed, the form on the skylight, skylight opening hours, transport organizations under the skylight features and other aspects of the program are analyzed. Less ability to put forward the concept of skylights, analyzed and vertical V-type skylight skylight set on the line capacity and speed of train travel, and the establishment of a skylight time on the line capacity of models. The impact of programs on skylight, through case analysis, obtained the characteristics of Railway Transport Organization, the different types of roof lines set the program. Thesis by studying the above aspects, draw the relevant conclusions of our country's railway transportation organizations can provide some help.