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1、南京工業(yè)大學(xué)本科生畢業(yè)設(shè)計(論文)許府巷~南京站地鐵區(qū)間隧道設(shè)計摘要此段設(shè)計為許府巷站至南京站地鐵區(qū)間隧道設(shè)計,本標(biāo)段工程隧道縱坡為V形,最大縱坡為25‰。據(jù)初步調(diào)查,區(qū)間隧道將在內(nèi)某河下方穿過、共有8棟建筑物位于隧道線路的側(cè)下方(指四層以上房屋)。區(qū)間隧道最小曲線半徑為R=800m。其埋深在8.0m~14.0m之間。該區(qū)間為K12+661.09~K14+117.95,上下行線總長為2913.72m,為了滿足含泵站、檢修井、集水管使用需要,在K13+367.50處設(shè)置聯(lián)絡(luò)通道,總長為14.2m。本工程設(shè)計基準(zhǔn)期為100年,采用具有一定剛度的單層柔性襯砌。管片尺
2、寸為:內(nèi)徑5.5m,厚度為350mm,寬度為1.2m。管片采用六個分塊:一個小封頂塊K、兩個鄰接塊B、三個標(biāo)準(zhǔn)塊A。本次設(shè)計的主要內(nèi)容包括:管片方案的確定、隧道管片結(jié)構(gòu)設(shè)計、聯(lián)絡(luò)通道二襯結(jié)構(gòu)設(shè)計、施工組織設(shè)計、沉降分析以及防水設(shè)計。關(guān)鍵詞:地鐵區(qū)間隧道管片聯(lián)絡(luò)通道施工組織設(shè)計IAbstractDesignofmetrotunnelfromZhangfuyuantoXinjiekouAbstractThisprojectformetrotunnelfromZhangfuyuantoXinjiekouisatwin-tracktunnel,whichmainlyi
3、nthewaydownthroughZHONGSHANStadoptingshieldconstruction.ThetendersfortheV-shapedlongitudinaltunnelproject,theMaximumlongitudinalslopeof25.Accordingtopreliminaryinvestigations,thetunnelpassesundertheriver,includingatotalofeightbuildingsinthetunnelbeneaththelineside(refertomorethanfou
4、rhouses).TunnelminimumcurveradiusR=800m.Nanjingstationndepthbetween8.0m~14.0m.TherangefortheK12+661.09~K14+117.95,thetotallengthoftheupperandlowerrowline2913.72m,inordertomeetwithpumpingstations,manholes,watercollectingpipesneedtousetheK13+367.50liaisonchannelsetatatotallengthof14.2
5、m.Accordingtoengineeringanalogymethodforcalculating,thedesignreferenceperiodis100yearsandweadoptsingleflexibletunnel.Thesegmentsheightof350mmandaninnerdiameterof5.5mareadopted.ThesegmentswithsixblocksincludingakeyblockA,twoadjacentblocksB,threestandardblocksK.KeyWords:metrotunnel;se
6、gment;connectedaisle;shieldconstructionII南京工業(yè)大學(xué)畢業(yè)設(shè)計(論文)目錄摘要.......................................................................................................................................1Abstract................................................................................
7、.....................................................2第一章總則.........................................................................................................................11.1工程概況...............................................................................................
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