33 3 2014 6 JournalofLanzhouJiaotongUniversity Vol33No3 June2014 :1001-4373(2014)03-0035-06 DOI:103969/ jissn1001-4373201403008 * 胡婷婷 ( 710043) : 地铁工程中区间排水系统的设置 根据地铁区间所处地段的特殊多变性和环境保护的要求 区间排水实施 情况不尽一致 且目前无统一技术措施 区间特殊处理地段的排水设计有一般区间排水的共性 也有其特点 结合 区间特殊处理地段的结构及道床形式 对特殊处理地段的区间排水进行系统性分析和研究 并介绍了地铁特殊区 间排水工程设计处理方法和相关注意事项 以达到区间排水系统的合理性 安全性 : 地铁区间排水设计 ; 特殊减振道床排水 ; 地裂缝处理段排水措施 ; 沉降槽排水方法 :U231 :A AnalysisoftheDrainageinSpecialTreatmentofMetroTunnel HU Ting-ting (ChinaRailwayFirstSurvey & DesignInstituteGroupCoLTDXi'an710043China) Abstract:ThedrainageofmetrotunnelisanimportantpartofundergroundrailwayprojectBe- causediferentmetrotunnelshavevariouscharacteristicsandtheenvironmentalprotectionstand- ardsarediferentthedrainageofmetrotunnelisimplementedwithoutunifiedtechnicalmeasures rightnowinordertoachieveareasonableanddependabledrainagesystemofthemetrotunnel thedrainageofmetrotunnelisanalyzedandresearchedaccordingtothestructureandtypeof trackbedinthespecialtreatmentofmetrotunnelandtreatmentmethodsandrelatedconsidera- tionsofthespecialmetrotunneldrainageprojectareintroduced Keywords:designofthe metrotunneldrainage;drainageofspecialanti-vibrationtrack bed; drainagemeasuresofthetreatmentsectionongroundfissure;drainagemethodsofthesetlement trough 1 4 * :2014-01-10 : (1982-) :htp :// xblzjtueducn E-mail:394195073@qqcom
36 33 11 ( 1) : : ; 1 Tab1 Analysisofadvantagesanddisadvantagesofboth-sidedrainageditchandcenterdrainageditch ; 111 短轨枕式整体道床的区间排水设计 mm 300 mm 7 DN150 Q=V F 625~650mm 50~100 mm [1] 800 mm 370mm ( ) ( 725 mm 425 mm 55 mm) 900 mm 700 ( 1) 1 Fig1 Thedetaildrainagedrawingofshieldcirculartunnelmonolithictrack-bedwithshortsleeper
3 : 37 112 长轨枕式整体道床的区间排水设计 300mm( ); 300 mm 370~400 1450 mm 400 mm mm 3 200 mm 1450mm 400mm 320mm( : ) 200mm ( 2) 2 Fig2 Thedetaildrainagedrawingofshieldcirculartunnelmonolithictrack-bedwithlongsleeper 12 1) : + + 2) : ; ( 3-4) [3] 2 [2] 21 :
38 33 3 Fig3 Thedetaildrawingoftrackbedwithanti-vibrationpadfloatingslab 4 Fig4 Thedetaildrawingoftrackbedwithsteelspringfloatingslab 800mm 490mm 850mm 700mm 550mm( ) 700mm ( 5) 5 Fig5 ThedetaildrainagedrawingofU-shapedtunnelwithadjustableframeplatetrack
3 : 22 6 6 Fig6 Thedetaildrawingofbreakstonetrackbedwithanti-vibrationpad 700mm 23 [4-8] 850mm( ) 7 7 Fig7 ThedetaildrainagedrawingofU-shapedtunneltrackbedwithsoftbreakstone 3 39
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