雙層地鐵車站中洞法施工技術(shù)研究.pdf

1、西南交通大學(xué)碩士學(xué)位論文雙層地鐵車站中洞法施工技術(shù)研究姓名：陳鐵師申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：建筑與土木工程指導(dǎo)教師：王明年虞鐵春20060301西南交通大學(xué)碩士研究生學(xué)位論文第Ⅱ頁(yè)AbstractAtpresent，thesubwaystationsconstructedcompletelybyminingexcavationmethodandbeenputintooperationinourcountryworeXidanstation

2、，Tianmenweststation，DongdanstationandWangfujingstationinBeijingsubway。Thehelecolumnmethodpile—columnmethodand“doubleglasses’’methodworeadopted￡oconstructtheabovetunnels拍emethodofminingexcavationofmiddletunnel，wi血enormous

3、constructingdi伍cultiesandgreatsafetyrisks，wasfirstlyappfiedinNo5subwaylineofB詢ingintheconstructionofdomesticdoubledbcksubwaystationInthispapertheconstructiontechnologi部ofminingexcavationofmiddletunnelwerestudiedthroughex

4、perimentalresearchindetailbasedontheconstructionofCiqikoustationinNo5subwaylineinBcijingm璋technicaldi伍cultiessuchasexcavationsystemtransitionandcontrollingofthegroundsettlementetcintheconstructionofdoubledecksubwaystatio

5、nwithlargespanWeresuccessfullysolvedUsingpreactgroutingtostrengthenandimprovestratathesafeexcavationintheloosestratumwithsiltysandWaSachievedFurthermore，owingtothereasonablepartitionandthescientificexcavationprocedures，W

6、esucceededinreducingtheconstructingdisturbance，controllingthegToundsettlement，ensuringtheconstrctingsafetyandacceleratingtheconstructionspeedMorI，ov盯monitoringandmeasuringtechnologieswereappliedtoguideinsituconstructionT

7、hroughthemonitoringdataanalysis，thequantitativeanalysisrespectingtotheinfluentialzonesofgroundsettlement，thetemporaleffectofdeformationandthesettlementratioduringalltheexcavationandliningphaseswerecarriedoutAccumulatedte