Abstract
In recent years, the rapid development of Chinese rail transit has gathered profuse scanty practical experience. At the same time, it also has encountered a series of problems during the rapid development, especially major issues such as the safety of rail transit. To conduct in-depth research on the major issues in a timely way is of great significance to the perfect construction and healthy development of operations of Chinese rail transit in such a critical period of development.This subject take the research and breakthroughs in rail transit safety guarantee system as a starting point, focusing on major issues related to the development of the national rail industry. On the basis of a detailed analysis of the present situation of rail transport, carry out research, and formed a number of specific recommendations. The Recommendations are: redesigning and improving rail transportation safety guarantee system from the system level, focusing on the whole life cycle of rail transit safety control, but not rigidly adhere to the local, individual parts, which is in order to establish the basic framework and basic requirements of the whole rail transit safety system. Developing different rail transit safety system, different safety standards and different security technologies according to different train types and different speed grades conditions. Specific comments are as follows:(1)perfect China's rail transit safety guarantee system, achieve security control of the whole life cycle;(2)improve the level of railway transit safety technology, establish scientific safety technical standards;(3)develop rail transit RAMS evaluation technology, build RAMS control system of the whole life cycle.