石家庄市塑料排水管应用现状及发展对策研究

南京工业大学硕士学位论文石家庄市塑料排水管应用现状及发展对策研究姓名：王立福申请学位级别：硕士专业：企业管理指导教师：徐向阳20060601IDN700mmiABSTRACTCurrentlytheapplicationofplasticdrainagepipeinShijiazhuangisindevelopingprocessing,thereasonwhyitisnotwidelyinapplicationisthatthepeopleareinshortawareoftheplasticdrainagepipelineonitsmaterialandtechnologyduetothethoughtsaboutthetraditionalmaterialandconstructionsmethods,thereforeitisessentialtostudythetopicinsystemanalysisasthetargetofhereinstudying.Themaintargetofthestudyingistofindoutthepossibilityoftheapplicationoftheplasticpipelineindrainagesystembymeansoftheanalysisoncircumstance,comparisonoftraditionalpipelineandtheplasticpipeline;toresolvetheproblemsinpracticalapplicationbycalculatingandanalysistheactualcases.Forthepromotionoftheapplicationofthepipelineitisimportanttoletpeoplebeawarethepotentialbenefitofthepipelineandovercomethetraditionalthoughts,improvetheunderstandingonplasticpipelineandremovetheresistancetothedevelopmentoftheapplication.Inmostfilesabouttheplasticdrainagepipelinethereareonlydiscussionsonsomeaspectsoftechnology,specifications,productionorapplication,butinshortofthesystematicanalysisinChinacurrently,sothatthetargetoftheresearchisalsoontheinstructionoftheapplicationaswellasforstrengtheningthecommunicationonthisissue.Theresearchmethodsusedinthethesisincludetheoreticallycomprehensivediscussion,systematicalanalysis,andmathematicalanalysis.Thatistolookupplentyoftheoryandexistingresearchresolutiontosupportthepoints;tofindoutthepossibilityoftheapplicationbycomparingthesocialbenefitandtheeconomicbenefitofplasticpipelineaswellasitstechnologyinconjunctionwithitsapplicationcircumstanceandspecifications;toworkoutthesolutionofthattheperfectspecificationofplasticpipelineonthebasisofactualpracticaldataandanalysisofthedata.Thepresetsituationofthedrainagenetworkandtheopportunityofdevelopmentarediscussedinthepaperonthemacroscopicalviewandthegreatfutureoftheconstructionofthedrainagenetworkisalsoaddressed.Inthepaperitispointedoutthatthestructuralhollowwallpipelinearemorelesscostlythanthesolidwallpipebycomparingtheirspecifications,structureandmaterial.Differentmaterial,structureanditsapplicationcostleadstodifferentapplicationfield,besidesabovethenewtechnologysuchasdraggingjackingwithoutexcavationforpipelinelessthanDN700mmalsoisdevelopedforthedrainagepipelineconstruction.Inthepaperthedetailcomparisonsontechnicalandeconomicanalysisoftheplasticpipelineandtraditionpipelineareaddressedandsixadvantagesarefoundforreplacingthetraditionalpipe.inadditiontotheabovetheflexibilityofplasticpipelinealsosupporttheapplicationofplasticpipeline.TakingtheactualexamplesinShijiazhuangfortheeconomicanalysis,weworkouttheconclusionoftheanalysisthattheplasticpipelinesuitablefortherenovationofolderdistrictandemergencyworks.BesidesabovethedevelopmentplanforovercomingtheresistanceoniipopularizationofplasticpipelineinShijiazhuangdrainagenetworkisalsopresented.Aconclusionoftheenormouseconomicbenefit,socialbenefitandenvironmentalbenefittobegeneratedbyintroducingtheplasticpipelineindrainagenetworkareworkedoutbycomparingthetechnicalandeconomicspecificationofplasticpipeline,andthecircumstanceofpopularizingplasticpipelineforreplacingthetraditionaldrainagenetworkarereadyandthetrendisformedandunstoppable.Inthenational11thfive-yearplantheplasticpipelinewilltakeonegreatroleinthedrainagenetworkofShijiazhuangandonebrightfuturealongwiththecity’sdevelopment.KEYWORDSShijiazhuangcityPlasticdrainagepipelineTraditionalpipelinePresentsituationCountermeasures10.10.1.170%8020[1],2002338m3[2][3][2]220003620055050%201060%70%2006201070%-0.1.241.7%[4]30.1.3199820012010201030%UPVCPE50%0.20.2.11420601972198019871988198919914(ICC)161992121199221212010221DavidCleland51234[5]32040206020194019451957(HHGd)(REMachol)1958(PERT)206019651969117060.2.2(1)2000[6]2002[7]2005[8]2004[9]2001[10]2004[11]2002[12](2),,2004[13]2004[14]2005[15](3)2001[16]—72003[17]2004[18]0.30.412381.11.1.1[19]1.1.221[20]1366911016002300[21]1997351m32020536m319971292m3/d13.4%30%424493%[22]3001184200100323251/820030[23]200118.85[19]301230009200123456[24]20055060%2010201020102030205015%30%40%[20][25]1.1.31234[20][26]101m31400m3[25]1.1.4[27][28],1.2[29][30][31]2006204017011-1.31-11-219966[7]010203040505060708090(%)(%)1-119966Fig.1-1theratioofdrainagepipelinesinlyingyears(June1996)[7]121-219996Fig.1-2materialratioofdrainagepipeline(June1996)[7][32]1.42129%3%67%1%13[22]20003620055050%201060%70%142.1UnplasticpolyvinylchloridepipeUPVCPolyethylenepipePE200mm[17][33][34][35][36]1UPVCUPVCUPVCUPVCUPVCUPVCUPVCUPVCUPVCDN300UPVCUPVCHDPEFRPPUPVCUPVCUPVCHDPEFRPPUPVCUPVCPVC30%40%[33]UPVCUPVC30%40%[37]2PEPEPEPEPEPEPEPEPEPEPEUPVCHDPEHDPEHDPE152.22.2.1110%2416KN/m2341/85650730%8[38]1234[39]2-12-1Table2-1basicrequirementsonspecificationofplasticpipeline120C793MPa374%55%806TIR%1078KPaS02S14S28910112-2162-2Table2-2comparisononmaterials’performanceofdrainagepipelinesPEPEUPVCUPVC%0.010.010.010.070.40.070.4D6070D6070D80110D6085D6085/MP21372137303948554855/MP4001100400110011001600598598/KJ.m-24070407042564444()25()25()12.51.151.15/0C-1