城市轨道交通屏蔽门绝缘系统

西安交通工程学院本科毕业设计（论文）ABSTRACTWith the increase of urban traffic pressure,the speed of subway construction isfaster and faster,and the scale of construction is larger and larger.The appearance ofsubway has played an important role in relieving the pressure of urban traffic,andsolved the problem of urban residents&travel.But with the continuous development ofsociety,people have higher and higher requirements for the transportation system.Inthis case,the subway as one of the city:a main modes of transportation,not only havehigh quality,but also need to have high security.There are many factors that affect thesafety of Metro operation.This paper mainly analyzes the insulation problem of MetroPlatform screen door.Because passengers in the process of boarding and alightingthrough the screen door,if the screen door insulation problems,it will seriously affectthe safety of passengers.In view of this,it is very necessary to study the insulationproblem of Metro Platform screen door.At present,the insulation problem of platformscreen door is still outstanding,which is caused by many factors,such as weathertemperature,insulation system design itself,construction and so on.In each profession,has each kind of different insulation design,the effect and the economical efficiencywhich produces is dissimilar.This paper discusses the insulation design of platformscreen door in metro station at present and further expands the scope of insulationdesign.And this paper introduces the problems of screen doors about structure,environment,human element andmaterials,also propose solutions about ensuringinstallation correctly,reducing peripheral influences and identifying insulation norm.KEY WORDS:rail transit,screen doors,insulation