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下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 83
大?。?4.54(MB)
子文件數(shù):
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簡介:申請上海交通大學工程碩士學位論文閔浦大橋鋼結構施工工藝研究閔浦大橋鋼結構施工工藝研究閔浦大橋鋼結構施工工藝研究閔浦大橋鋼結構施工工藝研究院院院院系系系系機械與動力工程學院工程領域工程領域工程領域工程領域機械工程交大導師交大導師交大導師交大導師顧力強副教授企業(yè)導師企業(yè)導師企業(yè)導師企業(yè)導師沈昌義高級工程師工程碩士工程碩士工程碩士工程碩士王莉鋒學學學學號號號號1080212032上海交通大學機械與動力工程學院上海交通大學機械與動力工程學院20112011年5月
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 85
大小: 18.34(MB)
子文件數(shù):
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簡介:。4㈣剃緲分類號U41U2諼乎走津碩士學位論文ATB路用性能與施工工藝研究導師姓名職稱申請學位級別論文提交日期學位授予單位曹可勇郝培文教授苒辯番目垂_席塹盔苤望蕉學位論衛(wèi)評劉人鞋查縫。塹皇擔筮垂紐占£ABSTRACTASPHALTTREATEDBASEATB,DIFFERENTFROMSEMIRIGIDBASEWHICHISOFTENUSEDINOURCOUNTRY,BELONGSTOTHECATEGORYOFFLEXIBLEBASEATBHASGREATSHEAFINGSTRENGTHANDGOODCAPABILITYOFFATIGUERESISTANCE,ANDCANCONTROLANDREDUCEREFLEXINGCRACKATBISWIDELYUSEDABROAD,BUTSELDOMUSEDTHESTUDYONATBHASJUSTSTARTEDINOURCOUNTRYBASEDONARESEARCHRESULTSOFATBINABROADANDCOUNTRY,THEPAPERPROPOSESSEVERALGRADATIONSOFATBMIXTURE,ANDDETERMINESTHEOPTIMUMASPHALTCONTENTTHROUGHDESIGNAIRVOIDWHICHISCOMPLEMENTEDWITHMARSHALLTESTOF6INCHDIAMETERSPECIMENITALSOSTUDYSONTHEPAVEMENTPERFORMANCESOFATBMIXTURE,WHICHINCLUDEMECHANICALPROPERTIES,HIGHTEMPERATURESTABILITYLOWTEMPERATUREANTICRACKINGPERFORMANCE,MOISTURESTABILITYANDFATIGUERESISTANCE,ANDANALYSESTHEEFFECTONITFINALLY,THEPAPERSTUDYSTHECONSTRUCTIONOFATBINTEGRATEDWITHPROJECTANDITPUTSFORWARDSTHEMEASURESFORPREVENTINGSEGREGATIONANDENSURINGCOMPACTIONKEYWORDSASPHALTTREATEDBASE;MIXTUREDESIGN;MARSHALLTESTOF6INCHDIAMETERSPECIMEN;SHEARINGSTRENGTH;PAVEMENTPERFORMANCE;SEGREGATION;COMPACTIONⅡ
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 79
大?。?6.92(MB)
子文件數(shù):
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簡介:分類號分類號U41U2107102012521217專業(yè)碩士學位論文三水河特大橋橋面鋪裝及施工工藝研究三水河特大橋橋面鋪裝及施工工藝研究馬鍵導師姓名職稱導師姓名職稱王朝輝副教授王朝輝副教授申請學位類別申請學位類別碩士碩士專業(yè)學位類別專業(yè)學位類別及領域名稱及領域名稱工程碩士工程碩士交通運輸工程交通運輸工程論文提交日期論文提交日期20152015年1010月1818日論文答辯日期論文答辯日期20152015年1212月1515日學位授予單位學位授予單位長安大學長安大學
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 72
大?。?3.69(MB)
子文件數(shù):
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簡介:中南大學碩士學位論文鐵路預應力混凝土連續(xù)梁橋墩梁式支架施工及逐孔施工法關鍵工藝研究姓名舒丹申請學位級別碩士專業(yè)建筑與土木工程指導教師戴公連彭思甜20090501ABSTRACTINRECENTYEARS,THEDEVELOPMENTOFTHERAILCOMMUNICATIONCONSTRUCTIONANDTHECITYROADINFRASTRUCTUREHASMADEGREATIMPACTONDEVELOPMENTOFNATIONALECONOMYESPECIALLYONCOMMUNICATIONSANDTRANSPORTATION,TRANSPTATIONTRAVEL,REINFORCINGTHEREGIONSATTHESAMETIME,THESTRUCTURETYPEOFRAILROADBRIDGESANDTHECONSTRUCTIONTECHNIQUELEVELALSOIMMEDIATELYDEVELOPEDBASEDONTHESTUDYOFINTERINTEGRATEDDOUBLELINESCONTINUOUSBEAMBRIDGE324832RNINTAIYUANYINCHUANLINEASWELLASYANGJIAAOCONTINUOUSBEAM6X32MCOMPOSITEDBEAMINHEFEIWUCHANGLINE,BEAMSUPPORTPIERCONSTRUCTIONANDMOVEBYMOLDCONSTRUCTIONHAVEBEENSTUDIEDBESIDES,CONSTRUCTIONTECHNOLOGYANDCONTROLMETHODOFPRESTRESSEDCONCRETECONTINUOUSBEAMHASBEENSTUDIEDITSMAINTASKSARETHEFOLLOWING1BASEDONTEMPORARYPIERSTEELSTENTOFCONTINUOUSBEAMBRIDGEINSECTIONOFZQI1INTAIYUANYINCHUANLINE,SEVERALCRUCIALTECHNOLOGIESFORCASTINSITEMENTHODHASBEENDISCUSSED,INCLUDINGFOUNDATIONTREATMENT,SCAFFOLDERECTION,PRELOADEDFORSTENTS,ETC2BASEONCONTINUOUSBEAMBRIDGEINSECTIONOFZQI1INTAIYUANYINCHUANLINE,SEVERALTECHONOLOGIESHASBEENDISCUSSED,INCLUDINGTHESCAFFOLDINGCONSTRUCTIONPROCESS,THETEMPLATECONSTRUCTIONTECHNIQUE,CONSTRUCTIONTECHNOLOGYOFREINFORCEDCONCRETECONSTRUCTIONTECHNOLOGYCONSTRUCTIONTECHNOLOGYOFPRESTRESSING,GROUTINGANDTUNNELCONSTRUCTION3WITHTHESTUDYOFMOVEMOLDBASEMETHODFORYANGJIAAAOBRIDGE,THEPRESENTPAPERDESCRIBEDTHEFACTORSWHICHEFFECTBOAYLINEARBEAMMOREOVERTHEKEYPOINTFORMOVEMOLDBASEMETHODHASBEENANALYZEDKEYWORDSRAILWAYBRIDGE;CONTINUOUSBEAM;PIERSUPPORTBEAMS;CONSTRUCTIONTECHNOLOGY;BYHOLECONSTRUCTION;LINEARCONTROLII
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 92
大?。?8.65(MB)
子文件數(shù):
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簡介:分類號密級UDC編號河北工業(yè)大學碩士學位論文邢家灣特大橋掛籃施工工藝優(yōu)化研究邢家灣特大橋掛籃施工工藝優(yōu)化研究論文作者史毅杰學生類別在職攻讀專業(yè)學位類別工程碩士領域名稱建筑與土木工程指導教師喬建剛職稱教授
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 65
大小: 3.95(MB)
子文件數(shù):
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簡介:分類號10710點步戈擎工程碩士學位論文填石路基施工工藝控制技術研究導師姓名職稱申請學位級別論文提交日期學位授予單位吳祥海沙愛民教授答辯委員會主席之喜,乙學位論文評閱人趟亟至幺鬈搬紅ABSTRACTTHEHIGHWAYCONSTRUCTIONINOURCOUNTRYFROMPLAINTERRAINORROLLINGTERRAINTOHILLINGTERRAINNEEDTODIGDEEPCUTTINGORTUNNEL,ASARESULT;THEREISAGREATDEALOFWASTESTONEMATERIALTHECONTROLLINGTECHNIQUEOFCONSTRUCTIONTECHNOLOGYOFROCKFILLINGSUBGRADEISTOSOLVETHEPROBLEMHOWTOMAKEUSEOFWASTEGONETOCONSTRUCTSUBGRADEBYSTUDYINGTHEDEVELOPMENTANDPRESENTCONDITIONSOFCONTROLLINGTECHNIQUEOFCONSTRUCTIONTECHNOLOGYOFROCKFILLINGSUBGRADEATHOMEANDABROAD,INTHEBASEOFTHEONSITECONSTRUCTIONANDTHERELATIVEEXPERIMENTTESTATSEVERALEXPERIMENTROADSEGMENTS,ANEWCONTROLLINGTECHNIQUEWILLBEPROPOSEDINTHEPAPENFIRST,THEDISPOSINGTECHNOLOGYANDREQUESTOFDIFFERENTSOILGROUNDWILLBEANALYZEDINACCORDINGTOLOADINGCHARACTEROFFILLSUBGRADESECONDLYPAVINGMETHOD、EVENINGMETHOD、COMPACTINGTECHNOLOGYANDQUALITYTESTMETHODANDASSESSMENTSTANDARDOFROCKFILLINGSUBGRADEWILLBEANALYZEDINCOMBINATIONWITHTHECHARACTERSOFWASTESTONEINHIGHWAYCONSTRUCTIONANDTHECONSTRUCTINGPERFORMANCEOFMACHINENEXT,THERELATIONBETWEENWATERCONTENTOFROCKFILLINGSUBGRADEANDQUALITYOFCONSTRUCTIONWILLBEFOUNDBYANALYZINGWATERCONTENTOFROCKFILLINGSUBGRADEONSITEMOREOVERFROMTHESLOPECONDITIONOFROCKFILLINGSUBGRADE,THEMETHODANDTECHNICALREQUESTOFCONSTRUCTINGSLOPEWILLBESUGGESTEDFINALLYCOMPAREDWITHTHEACTUALCONDITIONSOFCONSTRUCTION,THECONTROLLINGTECHNIQUEAPPARENTLYIMPROVESECONOMICBENEFITANDSOCIALANDECONOMICBENEFITOFFILLSUBGRADEENGINEERINGINAWORD,THECONTROLLINGTECHNOLOGYISGOODTODIRECTTHECONSTRUCTIONOFROCKFILLINGSUBGRADE;MEANWHILE,ITISIMPORTANTFORHIGHWAYSUBGRADEDESIGNANDCONSTRUCTIONTECHNICALSPECIFICATIONTOADAPTANDTOPERFECTKEYWORDROCKFILLINGSUBGRADE,CONSTRUCTIONTECHNOLOGY,SETTLINGMETHOD,COMPACTION,SLOPE
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 76
大?。?6.02(MB)
子文件數(shù):
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簡介:同濟大學交通運輸工程學院碩士學位論文舊水泥混凝土路面碎石化施工工藝與設計參數(shù)研究姓名王榮申請學位級別碩士專業(yè)道路與鐵道工程指導教師凌建明盧佳祺20081201ABS仃ACTABSTRACTCEMEMCONCRETEPAVEMEMHASBEENONEOFTHEMAINSTRUCTURESINTHEHIGHWAYCONSTRUCTIONALLOVERTHEWORLDBECAUSEITHASMANYMERITSSUCHASMANYRAWANDPROCESSEDMATERIALS,HIGHSTRENGTH,ABRASIONPROOF,LONGMAINTAININGPERIOD,THEBRIEFNESSOFCONSTRUCTIONTECHNIQUESANDEQUIPMENTS,CHEAPERMAINTENANCECOSTSATTHEBEGINNINGOFTHECONSTRUCTIONSINCETHE1990SINCHINATHECONSTRUCTIONOFTHECEMENTCONCRETEPAVEMENTHASBEENDEVELOPEDRAPIDLYWITHTHEECONOMICHIGHSPEEDDEVELOPMENTTHEYEARONYEARGROWTHOFHIGHWAYMILEAGEMADEMOREANDMOREOLDPCCSLABSASPHALTCONCRETEOVERLAYSWHICHISTHEUSUALREHABILITATIONSOFOLDCEMENTCONCRETEPAVEMENTCANNOTAVOIDTHEAPPEARANCEOFREFLECTIONCRACKSTHEREISAGOODWAYTOSOLVETHEPROBLEMWITHBREAKINGTHECEMENTCONCRETEPAVEMENTINTOMASSWECALLEDTHISMETHODRUBBLIZATIONWITHTHERUBBLIZINGAPPLICATIONTOTHETESTSECTIONOFTHEHUQINGPINGHIGHWAYINSHANGHAI,THEARTICLEMAKESANINVESTIGATIONONTHEMECHANISMOFRUBBLIZATION,SPECIFICRESONANCETECHNOLOGYDURINGTHECONSTUCTIONQUALITYCONTROLANDINSPECTIONANDTHEDESIGNPARAMETERSERETHETEXTPROVIDESANEWSOLUTIONONTHEREHABSABOUTTHEOLDCEMENTCONCRETEPAVEMENTINSHANGHAIANDSUMMARIZESASETOFPRACTICALANDEFFECTIVEDESIGNMETHOD,THETECHNOLOGYFLOWANDGUIDEPOSTSOFTHECONSTRUCTIONTHEREWILLHAVEPROFOUNDSIGNIFICANCEONPOPULARIZINGTHETECHNOLOGYINSHANGHAIANDTHECOUNTRYINCREASINGTHEUTILIZATIONRATIOOFTHEOLDPCEPAVEMENT,SAVINGTHEINVESTMENTOFCONSTRUCTIONANDMAKINGDRIVERSMORECOMFORTABLEKEYWORDSCEMENTCONCRETEPAVEMENT,REFLECTIONCRACK,RUBBLIZATION,RESONANCEII
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 61
大小: 7.01(MB)
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簡介:西南交通大學碩士學位論文高速鐵路預應力混凝土連續(xù)梁施工工藝研究姓名武肖福申請學位級別碩士專業(yè)橋梁與隧道工程指導教師申愛國20080601西南交通大學碩士研究生學位論文第1I頁ABSTRTACTINRECENTYEARS,THEDEVELOPMENTOFTHERAILCOMMUNICATIONCONSTRUCTIONANDTHECITYROADI11矗粥N眥TILREHASMADEGREATIMPACTONTHEDEVELOPOFNATIONALECONOMY,ESPECIALLYONCOMMUNICATIONSANDTRANSPORTATION,TRANSPTATIONTRAVEL,REINFORCINGTHEREGIONCONTACTANDPROMOTINGTHEECONOMYDEVELOPMENTBETWEENTHEREGIONSATTHESAMETIME,THES觚CTURETYPEOFRAILROADBRIDGESANDTHECONSTRUCTIONTECHNIQUELEVELALSOIMMEDIATELYCORRESPONDSTHEDEVELOPMENTTHECONSTRUCTIONCRAFTDEVELOPMENTOFPRESTRESSEDCONCRETECONTINUOUSBRIDGEHASALSOBEENCHANGEDEACHPASSINGDAYESPECIALLYTHEBRIDGEISTHEIMPORTANTSTRUCTURETHATTHERAILROADCROSSESOVERTHEBARRIER,SUCHASRIVERS,VALLEYANDTHEOTHERCIRCUITHIGHWAY,RAILROAD,ETC。THEBRIDGECONSTRUCTIONLEVELOFOURCOUNTRYHASALREADYMOVEDFORWARDTOTHEADVANCEDRANKOFTHEWORLDINTHEBRIDGECONSTRUCTION,THEADVANCEDEQUIPMENTS,ADVANCEDTECHNIQUE,NEWCRAFTANDNEWMATERIALSGOTTHEEXTENSIVEAPPLICATION。ESPECIALLYINRECENTYEARS,ALONGWITHTHEFASTDEVELOPMENTOFMELLIGHSPEEDRAILWAY,THECONSTRUCTOFTHEPRESTRESSEDCONCRETECONTINUOUSBRIDGEHASALREADYBEENVERYMATURETHECONSTRUCTIONCRAFTANDTECHNIQUESARECONTINUOUSLYMASTEREDBYTHELARGEENGINEERINGTECHNICALPERSONNELTHISTHESISCONTENTSMAINLYONTHECONSTRUCTIONCRAFTOFTHEPRESTRESSEDCONCRETECONTINUOUSBRIDGEITDESCRIBEDTHESCAFFOLDCONSTRUCTIONCRAFT,TEMPLATECONSTRUCTIONCRAFT,REINFORCEDBARCONSTRUCTIONCRAFTCONCRETECONSTRUCTIONCRAFT,INITIALSTRESSCONSTRUCTIONCRAFT,DUCTMUDJACKINGANDENDCAPPEDCONSTRUCTION,ETCINTHEPROCESSOFDESCRIBING,ITILLUSTRATEDTHECONTENTBYSOMEEXAMPLESATTHESAMETIME,TAKINGTHEJINJIAFANBRIDGEONHEWURAILROADASANEXAMPLE,ITINTRODUCEDTHEAPPLICATIONOFANSYSSOFTWAREINTHEENGINEERINGINBRIEFANDBUILTUPATHREEDIMENSIONALENTITIES
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 92
大?。?3.9(MB)
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簡介:分類號墮絲墨密級公玨O單位代碼學號墨麼交通名摯專業(yè)碩士學位論又瀝青穩(wěn)定碎石下面層性能及施工工藝研究研究生姓名導師姓名及職稱1061831102056申請專業(yè)學位類別王握亟學位授予單位重醫(yī)鑾通太堂論文提交日期2Q墮生且目專業(yè)領域名稱交道運抽匹捏論文答辯日期2Q墮生』且6目2015年6月1日重慶交通大學學位論文原創(chuàng)性聲明本人鄭重聲明所呈交的學位論文,是本人在導師的指導下,獨立進行研究工作所取得的成果。除文中已經(jīng)注明引用的內(nèi)容外,本論文不包含任何其他個人或集體已經(jīng)發(fā)表或撰寫過的作品成果。對本文的研究做出重要貢獻的個人和集體,均已在文中以明確方式標明。本人完全意識到本聲明的法律結果由本人承擔。學位論文作者簽名厶石、、日期夕糾5年6月1日重慶交通大學學位論文版權使用授權書本學位論文作者完全了解學校有關保留、使用學位論文的規(guī)定,同意學校保留并向國家有關部門或機構送交論文的復印件和電子版,允許論文被查閱和借閱。本人授權重慶交通大學可以將本學位論文的全部內(nèi)容編入有關數(shù)據(jù)庫進行檢索,可以采用影印、縮印或掃描等復制手段保存和匯編本學位論文。同時授權中國科學技術信息研究所將本人學位論文收錄到中國學位論文全文數(shù)據(jù)庫,并進行信息服務包括但不限于匯編、復制、發(fā)行、信息網(wǎng)絡傳播等,同時本人保留在其他媒體發(fā)表論文的權利。學位論文作者簽名王潔日期蘆F5年6月1日指導教師簽名/術易位/習日期知7產(chǎn)鄉(xiāng)、月8日1本人同意將本學位論文提交至中國學術期刊光盤版電子雜志社CNK系列數(shù)據(jù)庫中全文發(fā)布,并按中國優(yōu)秀博碩士學位論文全文數(shù)據(jù)庫出版章程規(guī)定享受相關權益。學位論文作者簽名王落日期馴多年6月J日
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 66
大小: 15.13(MB)
子文件數(shù):
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簡介:北京交通大學碩士學位論文北京地鐵東四車站暗挖施工的優(yōu)化工藝及關鍵技術研究姓名吳精義申請學位級別碩士專業(yè)地下工程指導教師賀少輝20080701ABSTRACTABSTRACTWITHTHEDEVELOPMENTOFMETROTUNNELCONSTRUCTINGINCITIES,SUBWAYTUNNELSAREOFTENREQUIREDTOBEBUILTAROUNDTHEEXISTEDSTRUCTURESHALLOWEXCAVATIONTECHNIQUEHASBEENONEOFTHEMAINMETHODSOFUNDERGROUNDENGINEERINGCONSTRUCTINGINCITIESBASEDONTHESPECIFICMININGPRACTICESANALYZINGOFTHEBCIJINGSUBWAYLINE5DONGSISTATION,SUMMARIZEDSUCCESSFULEXPERIENCEOFMININGLAWINDONGSISTATIONTHETUNNELINGISUNDERTHECAONEIMARKETS,WITLLPOORENGINEERINGGEOLOGYRICHGROUNDWATERCOMPLEXPROCESSHIGHCONSTRUCTINGRISKSANDTHEPERIODOFTENSION,INORDERTOFORCEACOMPLETESYSTEMASSOONASPOSSIBLEANDREDUCETHESETTLEMENTVALUEOFTHEUPPERBUILDINGBYCOMPARINGTHECONSTRUCTINGPLANTODETERMINETHECONSTRUCTINGMETHODGLLSURETHESAFETYOFOPERATIONSBYADOPTINGGROUTINGTECHNOLOGYACCORDINGTHEDIFFERENTHYDROLOGYCONDITIONSTHROUGHTHEEFFECTIVECONTROL,SUCHASTHELENGTHOFCONCRETEPOURINGTOAISUL“ETHECONCRETEDENSITYBYREDUCINGHYDRATIONHEATLOWERINGTHETEMPERATUREOFINTOMODELCONCRETEANDSTRENGTHENINGTHETEMPERATURECONTROL,TOIMPROVETHEANTICRACKINGPERFORMANCEOFLARGEVOLUMEOFCONCRETEHAVESOLVEDTHEPOTENTIALINSECURITYFACTORSOFTHEEXCAVATIONPROCESSBYMONITORINGANDMEASURINGTHEWHOLEPROCESSOFTHESURFACEOFTHESOUTHSIDEOFTHEROADCONSTRUCTINGPROCESS,BASINGONTHEHORIZONTAL,VERTICALANALYSISOFTHECONSTRUCTINGPHASEMEASUREMENTDATAANDTHETIMEEFFECTANALYSIS,WECANFINDTHATTHESETTLEMENTVALUEISTOOLARGE,THENTAKEMEASURESTOOPTIMIZETHECONSTRUCTINGPROGRAMSIMULATINGTHEFORMATIONOFDISPLACEMENTANDANALYZINGTHESTRESSOFMECHANICALBY3DSIGMAFINITEELEMENTANALYSISSOFTWARECONCLUDEDOPTIMIZATIONOFCONTROLOFTHESETTLEMENTOFBUILDINGSANDUNDERGROUNDPIPELINES,ENSUREDTHESECURITYOFTHEUPPERPARTOFTHEBUILDINGATLAST,SUMMARIZINGTHEWHOLEPAPERBYTHEUSEFULATTEMPTINGTOCONTROLGROUNDSETTLEMENTANDIMPROVEWATERPROOFOPERATINGRESULTS,ITWILLBEACERTAINUSEFORREFERENCETOSIMILARSUBWAYPROJECTTHATCROSSESTHEEXISTEDSTRUCTUREKEYWORDSSUBWAY;DONGSISTATION;MININGOPTIMIZEDCONSTRUCTINGSEQUENCE;KEYTECHNIQUES;MONITORING;SURFACESUBSIDENCE
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 61
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簡介:I分類號U491071020078208工程碩士學位論文橡膠瀝青及其混合料技術特性和施工工藝研究高小華導師姓名職稱郝培文教授申請學位級別碩士工程領域名稱交通運輸工程論文提交日期2011年12月10日論文答辯日期2011年12月23日學位授予單位長安大學答辯委員會主席陳忠達教授學位論文評閱人蔣應軍副教授何曉霞高工IIITHETHETHETHERESEARCHRESEARCHRESEARCHRESEARCHOFOFOFOFCONSTRUCTIONCONSTRUCTIONCONSTRUCTIONCONSTRUCTIONTECHNOLOGYTECHNOLOGYTECHNOLOGYTECHNOLOGYONONONONRUBBERRUBBERRUBBERRUBBERASPHALTASPHALTASPHALTASPHALTMIXTURESMIXTURESMIXTURESMIXTURESITSITSITSITSTECHNICALTECHNICALTECHNICALTECHNICALACTERISTICSACTERISTICSACTERISTICSACTERISTICSADISSERTATIONSUBMITTEDFTHEDEGREEOFMASTERCIDATECIDATECIDATECIDATEGAOXIAOHUAGAOXIAOHUAGAOXIAOHUAGAOXIAOHUASUPERVISSUPERVISSUPERVISSUPERVISPROFPROFPROFPROFHAOPEIWENHAOPEIWENHAOPEIWENHAOPEIWENCHANG’ANUNIVERSITYXI’ANCHINA
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 92
大小: 1.71(MB)
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簡介:河海大學碩士學位論文青島前灣三期12泊位疏浚工程施工工藝分析與探討姓名馬長宏申請學位級別碩士專業(yè)建筑與土木工程指導教師嚴以新顧明20050101ABSTRACTQIANWANLOCATESATTHEINNEROFJIAOZHOUBAYINQINGDAOITOWNSSTRUCTURESINSUPERIORCONDITIONANDRATHERGOODNATURALCONDITIONSFORPORTENGINEERINGWITHRAPIDDEVELOPMENTOFLOCALECONOMY,THEPORTNOWPLAYSANINCREASINGIMPORTANTANDPREDOMINANTROLEHOWEVERITSDEVELOPMENTORIENTEDTOTHELARGESCALEREQUIRESDEEPERNAVIGATIONWATERDEPTH,WHILETHECOMPLICATEDGEOLOGICCONDITIONSEVERELYAFFECTSDREDGERCAPABILITYANDDELAYSTHEDREDGINGANDCONSTRUCTIONOFTHEPORTACCORDINGTOTHE3PHASEAPPLICATIONCONDITIONSANDTHEGEOLOGICALCHARACTEROFQIANWANPORT,ITISNECESSARYTOCHOOSERIGHTDREDGINGINSTRUMENTANDDETERMINETHEREALPRODUCTIONABILITYOFDREDGERSBYMORETHEORETICALANALYSISESPECIALLYWHENCUTTERSUCTIONDREDGERISUSED,ITSPRODUCTIONCAPABILITYCANBEWORKEDOUTBYMUDPUMPANDPIPINGTHEORYASALLTHEDREDGERSCANDOTHEIRBESTTOKE印THECONSTRUCTIONINSCHEDULECONCEMEDTOBOATEXECUTIONMANAGEMENT,BOATSAREARRANGEDFLEXIBLYTOFITTHEVARYINGCONSTRUCTIONCONDITIONSANDWORKINGCHARACTERSOFTHEMSELVES,WHICHWILLDEFINITELYBENEFITTHEDREDGERPRODUCTIVITYDIFFERENTCONSTRUCTIONFIELDSCORRESPONDTODIFFERENTDREDGINGMETHODS,SOTHISPAPERCOMBININGPASTEXPERIENCEOFMANAGEMENTANDCONSTRUCTION,PRESENTSHOWTOREINFORCEANDFOCUSONTHETECHNICALMANAGEMENTANDEXPERIENCEACCUMULATIONITWILLMAKEACERTAINSENSEREFERRINGTOTHEDREDGINGEXECUTIONMANAGEMENT
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 59
大?。?1.57(MB)
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簡介:中南大學碩士學位論文冰水堆積物高速公路路堤填料設計與施工工藝研究姓名張杰申請學位級別碩士專業(yè)巖土工程指導教師徐林榮20090501ABSTRACTTHEY如MLUGUEXPRESSWAYISAMODELROADOFSCIENCEANDTECHNOLOGYBYTHEMINISTRYOFCOMMUNICATIONS,ANDALSOHASBEENCLASSIFIEDASHIGHGRADEPROJECTBYDEPARTMENTOFCOMMUNICATIONOFSICHUANPROVINCETHEFLUVIOGLACIALDEPOSITSISWIDESPREADALONGTHEYAANLUGUEXPRESSWAYTHEREISNODOMESTRICOFBUILDEXPRESSWAYONTHEFLUVIOGLACIALDEPOSITSSUBGRADETHEPAPERISONTHEBASEOFITEMOFDEPARTMENTOFCOMMUNICATIONOFSICHUANPROVINCETHEFIELDWORKTIMELASTSTWOYEARS,F(xiàn)INISHINGALLWORKSFORMFIELDINVESTIGATION、SHOPEXPERIMENT、FILLDESIGN、SUBGRADECONSTRUCTIONTOGUIDANCETHESTUDYASFOLLOWS~①STUDYONTHEBASICPROPERTIESOFTHEFLUVIOGLACIALDEPOSITSBYLABORATORYTESTTHERESULTSSHOWTHATROADPROPERTIESOFTHEFLUVIOGLACIALDEPOSITSISASSAMEASNORMALCOARSEGRAINFILLER②NNFORWARDTHESTEPSANDCONTENTSOFFLUVIOGLACIALDEPOSITSFILLERDESIGNINGBYACCORDINGTOTHECHARACTERISTICSOFMORAINESOIL,ANDREFERRINGTOTHECONTENTSOFFILLERDESIGNINGOFCURRENTRAILWAYCODESTHROUGHTHETESTSECTIONOFTHEFIELDTESTOBTAINEDFORFLUVIOGLAEIALDEPOSITSFILLSUBGRADECONSTRUCTIONTECHNOLOGYTHERESEARCHFINDINGSSOLVEDPARTOFTHEDIFFICULTPROBLEMOFPROJEETANDPROVIDETHEREFERENCEFORTHECOSTRUCTIONOFTHEYAANLUGUEXPRESSWAYKEYWORDSTHEYAANLUGUEXPRESSWAY;THEFLUVIOGLACIALDEPOSRS;SUBGRADEFILLING;FILLIMPROVEMENT
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 71
大小: 5.01(MB)
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簡介:申請上海交通大學工程碩士專業(yè)學位論文插板工藝在雙壁鋼圍堰施工中的應用與研究插板工藝在雙壁鋼圍堰施工中的應用與研究學校學校上海交通大學院系院系海洋與船舶工程學院班級班級Z0401026Z0401026學號學號10401021301040102130工程碩士生工程碩士生謝曉工程領域工程領域橋梁與隧道工程導師Ⅰ導師Ⅰ趙金城(教授)導師Ⅱ導師Ⅱ王慧東(教授)上海交通大學海洋與船舶工程學院上海交通大學海洋與船舶工程學院2007年1月插板工藝在雙壁鋼圍堰施工中的應用與研究摘要插板工藝在雙壁鋼圍堰施工中的應用與研究摘要通過查閱大量文獻資料,本文對深水橋梁基礎施工的發(fā)展和國內(nèi)外現(xiàn)狀做了具體綜合的論述,并列舉了大量的實例,對深水橋梁基礎施工的形式做了介紹,特別是對鋼板樁圍堰、雙壁綱套箱圍堰以及鋼吊箱圍堰三種比較常用的施工形式做了詳細的論述。論文以黔桂鐵路擴能改建東江大橋為工程背景,對雙壁鋼套箱圍堰的理論設計、結構計算、受力分析及加工、定位、下沉、堵漏、封底、清除一系列工藝及施工注意事項進行了較為系統(tǒng)的分析、研究。同時,結合渝懷鐵路梅江大橋及黔桂鐵路擴能改建東江大橋使用插板新工藝的實例,對插板新工藝進行了詳細的論述,對插板新工藝的提出及其背景做了說明,對插板的理論設計、結構形式、受力分析進行了詳細的計算。最后對插板新工藝使用的經(jīng)濟效益、社會效益進行了分析。本文所研究的插板新工藝已經(jīng)在多個深水基礎施工中得以應用。既加快了施工進度,又節(jié)省了投資。通過建設單位的驗收,取得了良好的社會效益和經(jīng)濟效益。工程實踐證明,本文所提出的雙壁鋼圍堰與插板新工藝相結合的特出河床上的施工方案在實際工程的施工中是合理的、可行的。本文的研究成果對以后類似工程的施工有一定的借鑒和指導的作用。關鍵詞關鍵詞深水基礎雙壁鋼圍堰插板
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 70
大?。?3.86(MB)
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