1、Y1047302⑧天串大薯碩士學(xué)位論文學(xué)科專業(yè)：船舶與海洋結(jié)構(gòu)設(shè)計(jì)制造作者姓名：劉志剛指導(dǎo)教師：徐慧昌”教授天津大學(xué)研究生院2005年12月AbstractThc吼出ma血cpipelineprojecti8acomplicatedlysystematicalprojectwhichconsistsofthepipelineroutineselectionthepipelineteelmiealdesignthepipelineslnl
2、cturedesignthepipelineeomtruetioadesignandcorrosiondesignWhetherdesignerc∞selectllnexcellentpipelineroutei8notonlyimportanttothefimetionoftTaewholesubmarineoilfieldbutalsohasthedirectlyeffecttothedegreeoffiledesigndiffic
3、ultycomtruetioncostandopel嘶onofthewholepipelineprojcaBecatmtherationalityofpipelineselectionwillmostlyde忱們∞如舊theexcellenceandsucc目flofthewholeoilprojectflothedesignersmustpayattentiontotherouteselectionInordertoselectall
4、excellentpipelineroutcthedesignerscomidernotonlytheteelmologysecurityandmanagementcostinlaterperiodofthelrojeetbutalsothe90cialandpoliticalfactorswhielainvolvetheknowledgeoftheothersubjectsSoselecting螄excellentpipelinero
5、uteisthekeyofthewholepipeline1tojeerBecauseofthecomplexityoftheroutegeleetionflowtherei3nota∞ientifieandsystematicalmethodwlaiellsyatlaesizesallkindsoftheinfluentialfactorsandthedesignersⅢu∞tomakethequantitativeanalysiat
6、oselecttheoptimumschemehordertosolve讎aboveproblemaccordingtothepracticalneedoftheprojmIraisealldecisionmodelbasedonCroupDecisionAnalyticHierarelayProee∞(GlAm)whielaCaltlbeusedintherouteselectioncombiningthequantitativean
7、dqualitativcanalysisinthisdissertationInthisdissertationintroducethelrospeetingprocessoftherou把selectionandtheselectingcriterionsThcnIanalyzetheallkindsofthefactorsthatintlueneethesubmarinepipelinerouteselecting，includin
8、gteelmologycostenvironmenteffecthumanactivitiessocialbenefitThenusingthe(3DAItPmethodIbuildaindicessystemaccordingtowhielltodesignersCallselecttheoptimumschemeandlaydowntheassessingstandardthenIcomputetheweightoftheinflu
9、entialfaetolsUsingthiskindofmethodtohandlethepracticallrojeethasthecertainlyrealisticmeaningButbytraditionalGDAIIPmethodflOlllCinferiorfactorsoftheschemescan’tbestressedwhichhavetheremarkableeffecttothewhollyevaluatingIn
10、ordertoovclcoml，thisweaknessandtomaketheselectingresultmolescientificandreliableinthisdissertationIusethevariableweight山eorytoimprovetheresultgetbythetraditionalGDAHPArro]yingthisevaluatingmodelinpracticalproj∞tit即p∞∞tha
11、tthismodelisreliablealadreasonableanditismorescientificandoperablethanthealreadyknownevaluatingmethodusedbypeopleonlysubjectivelyThismodelofthesubmarinepipelineselectinghasawidelyapplyingprospectKeywords：submarinepipelin
