Abstract：Research purposes: The vehicle depot and integrated base of urban rail transit is one of complex and comprehesive municipal works which involves in many majors，departments，systems and cross interfaces． In the different design stage，there is the different interfaces to be stressed on． How to master the key interfaces and straighten out interface relations are crucial to the overall project quanlity，project investment and construction period． Based on describing the engineering features of the vehicle base，the relations among the constructors，the research objectives invarious design stage，taking the design stage as the axial line，this paper analyzes the main interface contents，theinterface goal and the interface execution way in the various design stages that have big impact on the whole project， offers the management process of the vehicle base，points out the risks of the main technical interfaces and puts forward the measures for prevention of the risk．
Research conclusions: The vehicle base of urban rail transit should be designed according to the research objectives in various design stages and the goals that should be achieved in the corresponding stages． Putting the interface in order should be strengthened，the interface relation should be straightened out，the interface standard should be clear and definite，the key points of the interface should be grasped and the measures for prevention of the interface risk should be mastered．
Ding Lieyun，Gu Xi，Zhou Ying． Research on Interface of Engineering Equipment for Urbanmass Transit Based on the Interface Bank［J］． Journal of Railway Engineering Society，2006( 2) : 5 －10．
2012, Vol. 29 
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