英标区间通过信号机设置间隔及选型分析OA

As Great Britain is the world's pioneer in the field of railways,British railway standards and systems have a great influence in the world.In actual engineering projects,British railway standards are commonly recognized by the owners of international projects.This paper studies and analyzes the service braking distance of trains and the tracking interval of trains running at line operating speed under the British standard system,and also considers the characteristics of the three-aspect signaling system and the four-aspect signaling system,to determine the relationship between the tracking interval of trains of the three-aspect and four-aspect signaling systems and the service braking of trains.The type of section signals and the distance of the section signals compliant with line requirements can be obtained through calculation and analysis,which has certain reference value for the setting and selection of block signals.