淺埋大跨軟弱圍巖連拱隧道—黃梅山隧道施工技術探討.pdf

1、合肥工業(yè)大學碩士學位論文淺埋大跨軟弱圍巖連拱隧道—黃梅山隧道施工技術探討姓名：操太林申請學位級別：碩士專業(yè)：水利工程指導教師：完海鷹殷永高2003.5.28TheConstructionTechnologyDiscussionofHuangmeishanwin。archTunnelUnderTheConditionofLargeSpan，LowburyingAndSoftSurroundingRockAbstractHuall哪eisb

2、anTuunelisthecontrollingprojectofMaanshanWuhuExpresswayandalsothe1stlargespaIltwinarchtunnelconstructedundertheconditionofshallowburyingsoftsurrotmdingrocksinAnhuiProvinceThedepthburiedattheportofthetunnelisshaUow，孤ditis

3、coveredwithacc岫ulatedanddisposalsoilBecauseoftheloosesurroundingrock，anditspoorbearingcapacitythehiddendangerofcollapseandtopascendingisexistedTh8constnlctiontechnologyoftwinarchtunnelundertheconditionoflargespan，lowbury

4、ingandsoftsurroundingrockisfullydiscussedanddeeplystudiedinengineeringanalogymethedinthepaperwiththestudysubjectofHuangmcishantunnelofMaanshan—wuhnExpresswayThemaincontentsincluding：1Theapplicationofthetechnologyofpre—gr

5、outingforstrengtheningindeepholefiomsurface2Theapplicationofthetechnologyoflongpipeshedconslauetion3TheconstructiontechnologiesofcavewithouttopfiUandtunnelgate4ThediscussionOilthetechnologyofTcavefortwin—archtunnelandmid