三臂凿岩台车与手持凿岩机在大相岭隧道应用中的比较

36420118HighwayEngineeringVol．36No．4Aug．20112010—11—202006A24－621975—。121．3170002．610031、、、。U455．3A1674—0610201104—0012—04ComparisonofTri-armRockDrillingJumboandHandRockBreakerinDaxianglingTunnelApplicationZANGWanjun121．ZhejiangTaiJinExpresswayCO．LTD．LinhaiZhejiang317000China2．SchoolofCivilEn-gineeringCollegeofSouthwestJiaotongUniversityChengduSichuan610031ChinaAbstractThispaperintroducestheapplicationofthetri-armrockdrillingjumboinDaxianglingTunnelcomparesitwithhandrockbreakeratdrillingspeedenergyconsumptionsafetyconstructioncostandapplicationscopesandpointsoutthattri-armrockdrillingjumbohasanadvantageonconstructionofsuperlongtunnelinhardrock．KeywordsTri-armtockdrillingjumboDaxianglingTunnelComparisonHandrockbreaker11．19946m4846m10007m4877m40m1650m。4820081120119101348d20118101319d。、、。1．2、、、。“Y”。、。、Ⅳ71.85%、72．13%Ⅴ20．74%、20．96%。1．3、、、。Ⅲ、ⅣⅤ、Ⅲ、ⅣⅤ、4。22．11353E3×45kWlmax×bmax×hmax=13．5m×2．5m×3．4mbmax×hmax=15m×11．8m5．5m5m45mm、48mm、55mm、108mm。1Table1MajormachinesandequipmentsinDaxianglingSuperLongTunnelrightholeexcavationwithjumbo353EW380/5018tPC220—6400～600kW226112．2。2．31。1Figure1Processchartoftri-armrockdrillingjumboconstruction①。IIIbmax×hmax=12．0m×8．3m。2m2．4m2。2Figure2Jumbopositioning②。。③。。45mm32。、、、、。。3、2。。。。3IVFigure3Explosiondesignoftri-armrockdrillingjumbocon-structionunderIVsurroundingrockgrade31362Table2Theblastingdesignparametersoftri-armrockdrill-ingjumboexcavationunderdifferentsurroundingrockgrade/m3/m//kg·m－3Ⅴ85．61．2～1．6100～10500．9～1．0Ⅳ83．52．7～3．5105～1100．95～1．05Ⅲ81．24．0～4．5116～1201．0～1．15。④、、。。⑤。。。2WA380618t。⑥。II、III2～38～10m。33．156%～122%37．3%。3。3．22353E3Table3Constructionpacecomparisonbetweentri-armrockdrillingjumboandhandrockbreakerexcavationIII、IVVYk53+773～Yk56+2542480．51983497．54、22k53+804～k55+563k55+846～k55+896180713094982、22/m2007－12－12～2010－02－0124103．324219．22007－12－12～2010－02－012475．310912．31/4～1/2。30%～40%15%～20%。。3．35～30m。。3．4。。。3．5。。4、4。4Table4Overbreakcomparisonbetweentri-armrockdrillingjumboandhandrockbreakercmVII、III622516924817。。4。4144Figure4Theeffectofsmoothblastingwithtri-armrockdrilling3．65。3．7353E7605Table5Personnelcomparisonoftri-armrockdrillingjumboandhandrockbreakerexcavation816260335432213354－351405－30－195000。。2500m。3．8、、、III、IVV90～130m3。。3．91m37．086。6Table6Thecomprehensivecostanalysisoftri－armrockdrillingjumboandhandrockbreakerexcavation/m33．57．5－435543000103．3m75．3m14．212．71．511．448/kg、6．63/、4．5622．56、、6．306．35/m3、1．385．66－4．280．6/00．16－0．161200/20min00．6－0．60．6/、01．09－1．09、、00．5－0．501．721．723cm29．9431．941．0405．08－5．0837%29．9437．02－7．0837．02－29．94×4877×86=2969508。490～130m3III、IV、、、、、、。、、V、VI、。。1．J．2003590－94．2．D．2007．3．J．2006744．4．J．200814146－47．5．J．25514BRT2C1Table2rankofweightandfinalresultofC1IDID1A2B211A4B32A3B312A3B23A4B213A3B34A3B314A3B15A4B415A4B46A3B316A1B17A2B217A2B18A3B218A3B39A1B219A1B110A4B420A2B1→B4C13。3C1Table3ThecredibilityoftheindexA1→B10．667A3→B30．625A2→B20．500A4→B40．6003．43C144C1。。BRT。4BRTBRT。BRTBRT、。1DAHensher．Busrapidtransitsystemsacomparativeassess-mentTransportation352008501－518．2．J．200624065－8．3JBerechmanREPaaswell．Evaluationprioritizationandselec-tionoftransportationinvestmentprojectsinNewYorkCityTrans-portation322005223－249．4．BRTD．2009．5ZhengLINJiaqingWU．SummaryoftheApplicationEffectofBusRapidTransitatBeijingSouth-CentreCorridorofChinaJournalofTransportationSystemsEngineeringandinformationtechnology72007137－142．6．J．20092202256－262．7．SPSSJ．2009031166－168．8HuiSunJinYinZi-minYin．ResearchofFuzzyComprehensiveEvaluationofIntuitionisticPreferenceRelationsFuzzyInforma-tionandEngineering622009櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧1655－1663．1520103621309．6．M．2006．7．M．1999．8．J．200322．9．J．200631129－30．10．J．2009343櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧櫧117－118．2114．J．2006375991－996．15．J．2002214484－488．16．J．200744622－26．17．J．2010312489－496．18．J．2007384764－770．19．J．2009284685－688．52