38MODERNURBANTRANSIT3/20171U231++1.11CBD46.518kmB6111.20m10m15m30m10m15m10m8.4m21250m0m393/2017MODERNURBANTRANSIT210m12.9m2215210m315mABCD4ABCD6.5m218m215m41.35123317m30m10m500315m31/640MODERNURBANTRANSIT3/201718001000mTOD3.18.4m330.9m8.4m12.4m15m18m3.23.313413/2017MODERNURBANTRANSIT3.43.4.110mGB50016-2014GB50067-201473.4.23.4.36.0m60m3/h2234460m3/h1519260m3/h3426420m3/h1114800m3/h24.14.2GB50016-201442MODERNURBANTRANSIT3/20174.34.42ANSYS2+[1].[J].201325535-39.[2].[J].201431-5.[3].-5[J].20133112-115.[4].3[J].20123107-110.[5].[J].201440255-6.2016-12-16DesignofUpperCoverStructureDevelopmentforMetroDepotLiQiangAbstract:Withthegrowingshortageofurbanland-use,thedevelopmentofcomprehensivepropertyofmetrodepotshasbecomeaboomingtrend.BasedonthedesignpracticeofuppercoverstructuredevelopmentaboveTiantongzhuangdepotonNingbometroline1,thispaperanalyzesthedifficultiesandproblemsinthedesignofuppercoversectionofthemetrodepots,andprovidesareferenceforthedesignofsimilardepotsinthefuture.Keywords:metro,uppercoverstructure,design