电脑凿岩台车快速施工技术研究

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1、西南交通大学硕士学位论文电脑凿岩台车快速施工技术研究姓名：蔚艳庆申请学位级别：硕士专业：桥梁与隧道工程指导教师：杨其新20070520西南交通大学硕士研究生学位论文第1I页AbstractRocktunnelconstructionmethodsar}edrill-blastingmethodandTBM．ourcoullnymainlyusesthemethodofdrill-blastingmethod．DrillingblastingisoneofthecoreprocessesinDrill-blastingmethod,nowwec

2、ommonlyusepneumaticrockdrillwithhomemadebenchexcavationandcomputer-controlledjumboasdrillingmachines．Currentlydomesticdrill—blastingmethodforconstructionmainlyalepneumaticrockdrillwithhomemademainlybenchexcavation．Usingthismethod,theconstructioncostsarelower,butlaborintensi

3、tyandworkconditionsarepoorerwithlessefficientconstructions；drill-blastingmethodbythecomputer-controlledjumboboresfasterandhasahigherdegreeofautomation弧也safetyandhigherqualityconstmction．Tunnelexcavationworksinabetterworkingenvironment．Butcomputer-controlleddrilljumboishi曲co

4、st．Basing011DushantunnelofQianguitrackresearchitemofcomputer-conlrolledjumbo,wefoundthatbyoptimizingdrill-blastingmethodofcomputer-controlleddrilljumbo,theconstructionprocessofeachcyclehadreducedtheworkinghours，improvedthespeed,andthusachievedlowerconstructioncost．mpaperrev

5、iewstheresearchstatusofcomputer-controlleddrilljumborapidconstructionandcomputer--controlleddrilljumbodevelopmentathomeandabroad．Thenitanalyzesthdoperatingprocessofcomputer-controlleddrilljumboandthekeyfactortochoosethecomputer-controlleddrilljumbomodels．Thepaperbasesonthep

6、rincipleoftunnelingdesign,andthenanalyzesthekeytunnelinglinesandkeyprocessesbyusingthedouble-codednetwork．Itoptimizesthekeyprocessesoftmmelexcavation,focusingonseveralmajorstepsofthetunnelexcavation：thedrillingandblasting,muckingtransport,bolt-spraysupportandothercomplement

7、arysupportmeasur酷toensurerapidconstruction．Itoptimizesthreeconstructiontechnologieswhichagainstthecompnter-controlleddrilljumbo：thefullfacerapidconstructiontechniques，thetechnologyofmicro-benchmethodtocontrolblastingandtheconstructiontechnologyofboringmethodbycomputer-contr

8、olled西南交通大学硕士研究生学位论文第HI页drilljumbocombiningwithn增TBM．Fromtheconstructionperiodande