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簡介：碩士學位論文農(nóng)村公路聯(lián)鎖塊路面結(jié)構(gòu)設(shè)計及施工工藝研究STUDYONSTRUCTURALDESIGNCONSTRUCTIONPROCESSOFINTERLOCKINGBLOCKPAVEMENTFRURALROAD伍大勇哈爾濱工業(yè)大學2007年7月CLASSIFIEDINDEXU416221UDC6258DISSERTATIONFTHEMASTERDEGREEINENGINEERINGSTUDYONSTRUCTURALDESIGNCONSTRUCTIONPROCESSOFINTERLOCKINGBLOCKPAVEMENTFRURALROADCIDATEWUDAYONGSUPERVISPROFMASONGLINACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYROADRAILWAYENGINEERINGAFFILIATIONSCHOOLOFTRANSPTATIONSCIENCEENGINEERINGDATEOFDEFENCEJULY2007DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：西南交通大學碩士學位論文廣東高明西江大橋沉井方案比選及施工工藝研究姓名鄭順潮申請學位級別碩士專業(yè)橋梁與隧道工程指導教師強士中19980601西南交通大學研究生學位論文第4頁第一章概述1沉井的現(xiàn)狀及其地位沉井是和近代橋梁同時發(fā)展的一種承重基礎(chǔ)結(jié)構(gòu)，已有百余年的使用經(jīng)驗。沉井基礎(chǔ)的適應(yīng)范圍很廣，盡管鉆孔樁等形式基礎(chǔ)施工較為方便，特大跨徑橋梁及大跨徑拱式橋梁墩臺基礎(chǔ)仍普遍采用沉井基礎(chǔ)。隨著科學的進步和施工工藝的不斷改進、提高，沉井適應(yīng)了極其復雜的自然情況。做為一種大型基礎(chǔ)，沉井有其不可否認的生命力。正在籌建中的廣東伶仃洋大橋?qū)⑹悄壳叭珖?guī)模最大的跨海工程，為了集思廣益、博采眾長，達到安全、經(jīng)濟、美觀的目的，籌建單位在全國范圍內(nèi)邀請了近20家設(shè)計、科研、院校的一流設(shè)計單位參加該工程工可方案的優(yōu)選設(shè)計，并邀請了全國最有名望的橋梁專家、權(quán)威人士和國外橋梁專家對所有的設(shè)計方案進行評審，評選出的工可推薦方案表明，特大型橋梁的基礎(chǔ)仍以沉井基礎(chǔ)為首選形式。而復雜自然條件下沉井施工的技術(shù)難度是眾所周知的，對其施工工藝的不斷總結(jié)和提高，進行深入研究和探討顯得特別重要。2工程概況廣東省高明大橋位于廣州海安線西江上，高明市境內(nèi)，全橋長11162M，主通航孔為2100M的中承式鋼管砼

簡介：廈門大學學位論文原創(chuàng)性聲明本人呈交的學位論文是本人在導師指導下，獨立完成的研究成果。本人在論文寫作中參考其他個人或集體已經(jīng)發(fā)表的研究成果，均在文中以適當方式明確標明，并符合法律規(guī)范和廈門大學研究生學術(shù)活動規(guī)范試行。另外，該學位論文為課題組的研究成果，獲得課題組經(jīng)費或?qū)嶒炇业馁Y助，在實驗室完成。請在以上括號內(nèi)填寫課題或課題組負責人或?qū)嶒炇颐Q，未有此項聲明內(nèi)容的，可以不作特別聲明。聲明人簽名0森硎葉年F1月L日摘要近些年來，廈門海滄大橋鋼橋面瀝青鋪裝層已處于老化階段，同時大型車輛等車流量的迅猛增長，海滄大橋日通行量已超過十萬輛，進島向重車道已出現(xiàn)較嚴重的路面病害，例如較長長度的車轍和較大面積的網(wǎng)狀裂縫。為了使路面能夠保持長久的狀況優(yōu)良，同時又能夠滿足高速增長的車輛需求，再次整體翻修全橋鋼橋面鋪裝層。翻修方案在2005年的鋪裝方案的基礎(chǔ)上進行優(yōu)化改進，以確保新鋪裝層達到81O年壽命滿足海滄大橋路況優(yōu)良。本文首先介紹了廈門海滄大橋鋼橋面鋪裝翻修工程的工程概況，介紹了國內(nèi)外鋼橋面鋪裝發(fā)展的概況和國內(nèi)有關(guān)技術(shù)規(guī)范其次分析了鋼橋面鋪裝的特點，分析了正交異性鋼橋面板與瀝青混合料鋪裝技術(shù)以及鋼橋面瀝青混合料鋪裝特性，分析了鋼橋面鋪裝各結(jié)構(gòu)層的設(shè)計要求；然后對舊鋪裝層出現(xiàn)的病害進行原因分析，在原鋪裝方案基礎(chǔ)上進行方案優(yōu)化改進，初步提出了鋪裝總體方案；進行了鋼板除銹、防腐層、防水粘結(jié)層、緩沖層、鋪裝層間加強層和SMA鋪裝層等等鋼橋面鋪裝結(jié)構(gòu)層的施工工藝設(shè)計，以保證鋪裝翻修工程現(xiàn)場的質(zhì)量控制；最后進行了施工材料和施工質(zhì)量的檢驗與評價。關(guān)鍵詞鋼橋面鋪裝SMA鋪裝層方案優(yōu)化施工工藝質(zhì)量控制

簡介：山東大學碩士學位論文橋面防水材料性能與施工工藝研究姓名周冰申請學位級別碩士專業(yè)道路與鐵道工程指導教師姚占勇20080921山東大學碩士學位論文ABSTRACTSERIOUSEARLYDISEASESHAVEBEENOCCURREDONMANYNEWCONSTRUCTEDBRIDGESSUCHASDILAPIDATION、CRACK、GROOVEANDPROCESSETC，WHICHNOTONLYDEPRESSEDTHETRAFFICFLUENCYSERIOUSLYBUTALSESULTEDINGREATHARMONTHEGIRDERITSELFWATERDAMAGEOFTHEBRIDGEDECKISONEOFTHEIMPORTANTISSUESWHICHAFFECTDURABILITY，ANDWATERPROOFINGMATERIALSANDTECHNOLOGYISTHEKEYTOSOLVEWATERDAMAGEINORDERTOPREVENTEFFECTIVELYTHEEARLYDISEASESOFTHEPAVEMENTITBASE011THETHOUGHTOFSIMULANTTESTSINTHELABORATORYTOEVALUATETHEPERFORMANCEOFTHEWATERPROOFINGMATERIALSINTHISPAPERANDUNDERTHEINVESTIGATIONOFTHEWATERPROOFINGMATERIALS，WECHOOSESOMEMATERIALSTOTESTTHEREPERFORMANCEWHICHALESBSMODIFIEDASPHALT，THEWATERQUALITYASPHALTWATERPROOFCOATINGMATERIAL，CEMENTITIONSCAPILLARYCRYSTALLINEWATERPROOFINGAGENTS，ANDAMATERIALWHICHISBROUGHTFORWARDBYOURLABORATORYTHATISAKINDOFCOMPOUNDMADEBYMIXINGTHESBSMODIFIEDASPHALTANDTHETRINIDADLAKEASPHALTTLAWEPLANTOANALYSETHEPERFORMANCEOFTHESEMATERIALACCORDINGTOPROPERTYTESTSOFTHEWATERPROOFINGMATERIAL，THESETESTSAREHIGHTEMPERATUREPROPERTYTEST，LOWTEMPERATUREPROPERTYTEST，AGEINGRESISTANCETESTANDATTHESANLETIME，TOEXPLAINTHEPROPERTYANDTHEWATERPROOFINGMECHANISMOFTHESEMATERIALACCORDINGTOTHEMICROANALYSISTESTSIMULTANEOUSLYWEDOTHEROADPERFORMANCETEST，WHICHARESHEARTEST、DRAWINGTEST，RESISTANCETOTHECONSTRUCTIONDAMAGETESTANDWATERPERMEABILITYTESTTOANALYSETHEACTUALRERFORMANCEOFTHESEMATERIALONTHEBASISOFTHEANALYSISOFTHERESULTSOFTHEABOVETEST，WEFINDTHATTHEBONDINGPERFORMANCEOFTHEASPHALTWATERPROOFCOATINGMATERIALISBETTERTHANTHEWATERQUALITYASPHALTWATERPROOFCOATINGMATERIALTHEPULLOUTTESTSTRENGTHANDTHESHEARSTRENGTHINORDINARYTEMPERATUREANDHIGHTEMPERATUREOFTHEASPHALTWATERPROOFCOATINGMATERIALAREMUCHHIGHERTHANTHATOFTHEWATERQUALITYASPHALTWATERPROOFCOATINGMATERIALKEYWORDSWATERPROOFINGOFTHEBRIDGE；WATERPROOFINGMATERIAL；MATERIALPERFORMANCE；ROADPERFORMANCE；MICROANALYSISANDMECHANICALCALCULATION

簡介：分類號U445密級單位代碼10618學號11006021墨廑交通天誓碩士學位論文論文題目橋面建有風雨樓的四跨鋼筋混凝土板拱橋施工工藝研究導師姓名、職稱撻拍絲雖墮塾撞申請學位門類工學專業(yè)名稱橋梁與隧道工程論文答辯日期2Q蘭生魚旦一壘旦學位授予單位重慶交通大堂答辯委員會主席評閱人2013年6月顧安邦周水興馬奎墨鯊羆一摘要鋼筋混凝土板拱橋是最古老的橋梁形式，但因其構(gòu)造簡單，施工方便，至今仍有使用。尤其是在西部山區(qū)的少數(shù)民族聚居區(qū)，結(jié)合當?shù)孛褡褰ㄖ厣?，板拱橋這一古老橋型在當代舊貌換新顏。侗族人民1日時修建的風雨橋通常是由石墩、木梁、樓閣構(gòu)成，一般為人行橋；而今結(jié)合現(xiàn)代橋梁施工技術(shù)，侗族風雨橋轉(zhuǎn)換成了下部是完整的鋼筋混凝土拱橋，上部則建有侗族特色風雨樓的橋梁形式，可供車輛通行。這既保留了風雨橋的特色景觀，同時又提高了橋梁的交通承載能力，提升了風雨橋的實用性。風雨橋由人行橋向車行橋的轉(zhuǎn)變，就意味著其承載力需通過相應(yīng)的橋梁計算完成。風雨橋下部為多跨超靜定無鉸拱結(jié)構(gòu)，上部為純木結(jié)構(gòu)的房屋梁柱結(jié)構(gòu)，其主要受力部件主拱圈的受力情況就需要通過仿真模擬來分析研究。本文結(jié)合貴州玉屏侗族自治縣舞陽河風雨橋?qū)嶋H工程，研究橋面建有風雨樓的情形下對主拱圈受力的影響，判斷風雨樓荷載對哪部分構(gòu)件受力是不利抑或有利的，同時針對其受力情況提出合理的施工方法，保證施工安全穩(wěn)定，更好的提升橋梁的承載能力，延長其服役期。本文以貴州省玉屏侗族自治縣舞陽河風雨橋為例，采用有限元軟件MIDAS／CIVIL建立空間模型，通過劃分不同施工工況，找出適用于舞陽河風雨橋修建的施工工藝。①結(jié)合實例用MIDAS／CIVIL軟件建立橋梁仿真模型，分析橋面建有風雨樓對橋梁受力的影響，對比風雨樓荷載加載前后橋梁主要受力結(jié)構(gòu)的內(nèi)力變化。②根據(jù)鋼篾混凝土拱橋施工技術(shù)結(jié)合舞陽河風雨橋?qū)嵗?，選擇有支架現(xiàn)澆施工主拱，根據(jù)實際施工情形劃分施工階段。③根據(jù)主拱圈澆筑的特點，利用有限元軟件分析計算，比較主拱澆筑過程中應(yīng)采用的合理分段方法，通過對橋梁結(jié)構(gòu)關(guān)鍵部位的內(nèi)力、變形及施工穩(wěn)定性等多個方面進行選擇。④結(jié)合項目現(xiàn)場施工的實際需求，總結(jié)出一較合理的主拱圈施工方法及其選擇依據(jù)。本文研究內(nèi)容為舞陽河風雨橋的實際施工提供技術(shù)支持，同時為侗族風雨橋的施工工藝選擇提供參考依據(jù)，具有一定借鑒意義。關(guān)鍵詞風雨樓；鋼筋混凝土板拱橋；分段施工；支架現(xiàn)澆

簡介：分類號UDC密級編號中南大學CENTRALSOUTHUNIVERSITY工程碩士學位論文論文題目專業(yè)名稱學位申請人指導老師姓名職稱2010年12月原創(chuàng)性聲明本人聲明，所呈交的學位論文是本人在導師指導下進行的研究工作及取得的研究成果。盡我所知，除了論文中特，L1JN以標注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得中南大學或其他單位的學位或證書而使用過的材料。與我共同工作的同志對本研究所作的貢獻均已在論文中作了明確的說明。作者簽名埠學位論文版權(quán)使用授權(quán)書本人了解中南大學有關(guān)保留、使用學位論文的規(guī)定，即學校有權(quán)保留學位論文并根據(jù)國家或湖南省有關(guān)部門規(guī)定送交學位論文，允許學位論文被查閱和借閱；學?？梢怨紝W位論文的全部或部分內(nèi)容，可以采用復印、縮印或其它手段保存學位論文。同時授權(quán)中國科學技術(shù)信息研究所將本學位論文收錄到中國學位論文全文數(shù)據(jù)庫，并通過網(wǎng)絡(luò)向社會公眾提供信息服務(wù)。作者簽名緝導師年』月一日

簡介：分類號墮壘壘墨22密級公玨單位代碼Q魚墨學號三QQ星。墨麼交通戈摯專業(yè)碩士學位論文簡支鋼箱梁分塊拼裝施工工藝及荷載試驗成果研究研究生姓名導師姓名及職稱申請專業(yè)學位類別工程亟士學位授予單位重麼鑾通太堂論文提交日期2Q壘生Q且2墨目專業(yè)領(lǐng)域名稱建筑當本工程論文答辯日期至Q壘生目2Q目2014年1O月28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，均己在文中以明確方式標明。本人完全意識到本聲明的法律結(jié)果由本人承擔。學位論文作者簽名曼刪日期加LT十年J1月，7日重慶交通大學學位論文版權(quán)使用授權(quán)書本學位論文作者完全了解學校有關(guān)保留、使用學位論文的規(guī)定，同意學校保留并向國家有關(guān)部門或機構(gòu)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(quán)重慶交通大學可以將本學位論文的全部內(nèi)容編入有關(guān)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(quán)中國科學技術(shù)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(wù)包括但不限于匯編、復制、發(fā)行、信息網(wǎng)絡(luò)傳播等，同時本人保留在其他媒體發(fā)表論文的權(quán)利。學位論文作者簽名飛酬指導教師簽名蘭式杯日期為I湃IF月I’『日日期掃L呼年F1月五1日本人同意將本學位論文提交至中國學術(shù)期刊光盤版電子雜志社CNKI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(guān)權(quán)益。學位論文作者簽名乇刪日期矽孵F1月F＼7日指導教師簽名至交舭日期劫L叩年I1月≥1日

簡介：V。G823L長安大學碩士學位論文澎魚整垂囂撾撾絲鰉壁旌王王苧班塞她濤率請學位級別蕉盎學科名稱蟪墮查墼遘墨整諗文提交￡L期2Q鰱；熹論文答辯疆期2疊籩璽芟翅12LL學位授予單位整盛點鱟籌辮委員衾囊疼；戴薤纂教授學位論文評閱人蝕石生高工潦惠迷教授ABSTRACTTHISTHESISSTUDIESONTHEPERFBHNANCEOFTHECOLORASPHALTMIXTUREANDCOLORCEMENTSLURRYFILLINGASPHALTMIXTURETHECOLORASPHALTMIXTLJREISAKINDOFMIXNLREWHOSEBINDERISUSEDASPECIALCOLORBINDERINSTEADOFTHECONLMONASPHALTANDTHECOLORBINDERISPOLYMERIZEDBYRESIN，POLYMERANDOTHERADDITIONALAGENTSTHETHESISINTRODUCESMANUFACTURETECHNOLOGYOFTHECOLORBINDERTHET11REESERIESOFCOLORBINDERDEVELOPEDBYOURSELVESHAVESUPERIORPE墑NNALLCETHAJLTHESAMETYPEPRODUCTSINTHEWORLDACCORDINGTOMARSHALLDESIGNMETLLOD，THEPERFB肌ANCESOFTHEMIXTURESWITHSIXGRADEDCOLORBINDERA11DESSOASPHALTARESTUDIEDALLDTHERESULTSSHOWTHATMEPERFOMAJLCEOFRESISTAILCETOMTTINGATHI曲TEMPERATLLRE，WATERSTABILITR，RESISTANCETOCRACKATLOWTEMPERATUREANDRESISTAILCETOFATIGUEOFCOLORASPHALTMIXTUREISTHES鋤EASORSUPERIORTOTHECOMMONASPHALTMIXTURECOLORCEMENTSLUR巧FILLINGASPHALTMIXTUREISANEWKINDOFMIXTUREFONLLEDBYFILLINGSPECIALCEMENTSLURDRINTO嬲PHALTMIXTUIEWITHLARGEVOIDAILDOPENGRADE0NTILEBASISOFRESEARCHESINSIDEANDOUTSIDEOFMECOUNT巧，THISMESISSTUDIESTHEMIXOFCOLORCEMENTSLURRY，GIVESASIMPLEDESIGNMETHODOFC刪ERASPHALTMIXTURETHEPAVEMENTPE怕冊ANCEOFCOLORCEMENTSLUR巧一FILLINGASPHALTMIXTUREISALSESEARCHEDT11ATITHASEXCELLENTHIGHTEMPERATURESTABILITR，WATERSTABILITY，AJLDRESISTAILCETOFATIGUEAJLDCENAINRESISTAILCET0CRACKATLOWTEMPERATUREFINALLY，THECONSTMCTIONTECLLLLIQUEOFCOLORPAVEMENTISSTUDIEDKEYWORDSCOLORBINDER；COLOR硒PHALTMIXTURE；COLORCEMENTSLURRYFILLING嬲PHALTMIXTURE；COLORCEMENTSLURRY；CA玎IER硒PHAJTMIXTURE；DESIGNMETHOD；PAVEMENTPERFOML鋤CE；CONS細JCTIONTECHILIQUE

簡介：東南大學碩士學位論文鋼橋拖拉施工工藝及受力分析研究姓名陳科申請學位級別碩士專業(yè)橋梁與隧道工程指導教師徐文平20090301ABSTRACTRESEARCHONDRAGGINGTECHNOLOGYANDFORCEANALYSISOFSTEELBRIDGECONSTRUCTIONMSCANDIDATECHENKESUPERVISORXUWENPINGABSTRACTTHESTYLE，SPAN，WIDTH，TRAFFICCONDITION，DESIGNCONDITION，CONSTRUCTIONTECHNOLOGYOFTHEBRIDGE，EXISTINGEQUIPMENT，ANDTHESAFETYOFTHECONSTRUCTION，CONSTRUCTIONPERIOD，ENGINEERINGCOSTMUSTBETAKENINTOTHECONSIDERATIONONCHOOSINGTHEMETHODOFTHESTEELBRIDGECONSTRUCTIONATPRESENTTHECOMMONCONSTRUCTIONMETHODOFTHESTEELBRIDGEINCLUDESDRIVINGCRANECONSTRUCTIONMETHOD，GANTRYCRANECONSTRUCTIONMETHOD，CANTILEVERCONSTRUCTIONMETHOD，CABLEANDCRANECONSTRUCTIONMETHOD，DRAGGINGCONSTRUCTIONMETHODANDSOONTHEDRAGGINGCONSTRUCTIONMETHODMAKESTHECONSTRUCTIONQUALITYMOREBETTER；ITMAKESTHECONSTRUCTIONPERIODMORESHORTERWITHOBVIOUSLYSOCIALANDECONOMICEFFECT；THEWHOLECONSTRUCTIONPROCESSDOSEN’TEFFECTTHETRANSPORTATIONUNDERTHEBRIDGEDRAGGINGCONSTRUCTIONTECHNOLOGYNOWHASBEENMOREANDMORERECOGNIZEDANDDEVELOPEDINHOMEANDABROADTOAPPLYDRAGGINGCONSTRUCTIONMETHODINLONGSPANBRIDGESISGREATDIFFICULTYTHEREISALACKOFTHEEXPERIENCEOFTHEDRAGGINGCONSTRUCTIONTECHNOLOGYANTHECORRESPONDINGTHEORETICRESEARCHSOITISNECESSARYTOSYSTEMATICALLYSTUDYTHEDRAGGINGCONSTRUCTIONTECHNOLOGYANDANALYZETHEMECHANICALBEHAVIOROFTHEDRAGGINGPROCESSBASEDONTHEPREVIOUSOUTLINES，THEMAINCONTENTSAREASFOLLOWS1THEPAPERMAKESASYSTEMATICALLYINVESTIGATIONABOUTTHEDRAGGINGCONSTRUCTIONMETHOD，ANDCONCLUDESTHETECHNOLOGYOFTWOKINDOFTHEDRAGGINGMETHODANDTHECALCULATIONPRINCIPLEOFTHEKEYTECHNOLOGYTHEPAPERALSOINTRODUCESTHETHEORYOFSTRUCTURALSTABILITY2BASEDONTHEDRAGGINGCONSTRUCTIONPROCESSUSINGGUIDINGBEAMOFXICHENGCANALBRIDGE，THEPAPERDISCUSSESTHEPOWERTRACTIONSYSTEM，THESLIDEWAYSYSTEM，THEGROUNDANCHORSYSTEM，THEDESIGNANDTHECONSTRUCTIONOFTEMPORARYPIERSSOMEOFTHEHELPFULCONSTRUCTIONMETHODSCANBEREFERENCEDBYSIMILARPROJECTS111EPAPERESTABLISHESTHEWHOLEFINITEELEMENTMODELANDTHENANALYZESTHEPRINCIPALS，CONDITIONS，INDEXSANDTHERESULTOFTHECONSTRUCTIONMONITORING3BASEDOILTHEFLOATDRAGGINGCONSTRUCTIONPROCESSOFCFSTXTYPEARCHBRIDGE_QINGIIANGBRIDGE，THEPAPERDISCUSSESTHEARRANGEMENTOFTHESLIDEWAYS，THEHOISTERS，THEFLOATINGSYSTEMANDCONCLUDESSOMEHELPFULCONSTRUCTIONEXPERIENCEOFTHEKEYTECHNOLOGY4BYUSINGTHEANSYSSOFTWARE，THEPAPERSIMULATESTHEBOATVIBRATIONWITHTHEWAVEBYTHELINKLOELEMENTFIRSTLYTHEPAPERDISCUSSESTHESTABILITYCHARACTERISTICSOFTHEARCHBRIDGEBYUSINGTHEMODELANDPROPOSESSOMESIMPLYREINFORCEMENTMEASURESINTHEPRACTICALENGINEERINGSTHENTHEPAPERMAKESTHEDYNAMICANALYSISONTHEWHOLEMODELANDPROPOSESSOMERESTRICTIONSOFTHEFLOATINGCONSTRUCTIONCONDITIONANDSUGGESTIONSOFTHEFLOATINGPROCESSFINALLYTHISMODELINGMETHODOFFLOATINGCONSTRUCTIONISWORKABILITYKEYWORDSDRAGGINGBYUSINGGUIDINGBEAM，F(xiàn)LOATDRAGGINGCONSTRUCTIONTECHNOLOGYSTABILITYDYNAMICANALYSISII

簡介：重慶交通大學碩士學位論文高性能半柔性路面設(shè)計參數(shù)及施工工藝研究姓名董營營申請學位級別碩士專業(yè)道路與鐵道工程指導教師凌天清20080301摘要ABSTRACTSEMIFLEXIBLEPAVEMENTISGENERALLYDESCRIBEDASACOMPOSITIONPAVEMENT，WHICHISFILLEDWIMPORTLANDCEMENTGROUTINOPENGRADEDMATRIXASPHALTMIXTUREAGREATDEALOFRESEARCHHADBEENDONEANDTAKENINTOTHEAPPLICATIONINDOMESTICANDOVERSEASBUTTHERESEARCHABOUTSEMIFLEXIBLEPAVEMENTANDITSMATERIALISSTILLINTHESTARTSTAGEINOURCOUNTRYTHEAPPLICATIONOFTHEPAVEMENTINROADHASN’TGOTWELLRESEARCHEDANDGENERALIZEDSEMIFLEXIBLEPAVEMENTBEHAVESWITHMORERIGIDITYTHANASPHALTPAVEMENTANDMOREFLEXIBILITYTHANCEMENTPAVEMENTITHASBOTHVIRTUESOFNORMALASPHALTANDCEMENTPAVEMENTBUTAVOIDSTHEDEFECTSOFTHEMSO，ITHASPRACTICALMEANINGANDDEVELOPMENTPROSPECTSTOSTUDYITSAPPLICATIONTECHNOLOGYINTHISPAPERCEMENTMORTARMIXWASSTUDIEDBYTHEBASISOFCONSULTINGDOMESTICANDINTERNATIONALRESEARCH，CEMENTMORTARMIXWASDECIDEDWHICHMEETMECHANICALPROPERTIESANDFLUIDITYANDMIXINGADDITIVESANDPOLYMEREMULSION，DEVELOPEDTHREEMORTARWHICHHAVEBETTERCOMPREHENSIVEPERFORMANCETHEORDINARYTYPE，EARLYSTRENGTHANDTHEPOLYMERCEMENTMORTAR；PARENTPOPULATIONMIXTURERATIOOFASPHALTMIXTUREWASSTUDIED，PARENTPOPULATIONDESIGNPROCEDUREOFASPHALTMIXTUREWASPUTFORWARDTODETERMINETHEGRADEANDOPTIMUMASPAHLTCONTENTOFPARENTPOPULATIONASPHALTMIXTURETHROUGHLABORATORYTESTS，THEORETICALANALYSISANDCOMPARISONSWITHAC16ASPHALTCONCRETESHOWTHATSEMIFLEXIBLECOMPOSITEMATERIALSROADEXPRESSIONGOODROADPERFORMANCESUCHASHIGHTEMPERATURESTABILITYWATERSTABILITYLOWTEMPERATURECRACKINGETC，ANDHASLINESMALLERCONTRACTIONCOEFFICIENT；INADDITION，THEREBOUNDMODULUSANDSTRENGTHTODEFINEASEMISPLITFLEXIBLEPAVEMENTMATERIALSARESOMEWHATFLEXIBLEMATERIALAREAS，SODESIGNTHEORIESANDMETHODSOFITISALSOCOMMONFLEXIBLEPAVEMENT；THROUGHEXPERIMENTSROADANDTHEAPPLICATIONOFPHYSICALWORKSPROPOSEDTHECONSTRUCTIONMETHODSOFSEMIFLEXIBLEPAVEMENT，CONSTRUCTIONMACHINERYANDQUALITYCONTROLSTANDARDS，SEMIFLEXIBLEPAVEMENTINTHEFUTURETOPROMOTETHEAPPLICATIONOFTECHNOLOGYLAIDTHEFOUNDATIONINTHISPAPERTHEPAVEMENTDESIGN，HIGHTEMPERATURESTABILITYLOWTEMPERATURECRACKINGANDWATERSTABILITYOFRUBBERASPHALTSEMIFLEXIBLEWASSTUDIEDANDPAVEDTHEEXPERIMENTSROADTHROUGHLABORATORYTESTANDPRACTICESHOWTHATRUBBERASPHMTSEMIFLEXIBLEPAVEMENTWITHGOODPROSPECTSTHISPAPERWASSUBSIDIZEBYTHEWESTERNTRANSPORTATIONCONSTRUCTIONPROJECTS”THE

簡介：重慶交通大學碩士學位論文橡膠瀝青及混合料高溫性能與施工工藝研究姓名肖川申請學位級別碩士專業(yè)道路與鐵道工程指導教師凌天清20091201ABSTRACTTHERESEARCHANDAPPLICATIONOFASPHALTRUBBERATHOMEANDABROADSTATECLEARLYASPHALTRUBBERANDITSMIXTUREHAVEUNIQUEADVANTAGESINREDUCINGPAVEMENTTHICKNESS，EXTENDINGLIFETIMEOFPAVEMENT，DELAYINGREFLECTIONCRACK，DECREASINGTRAFFICNOISEANDSOON．HOWEVER,BECAUSEOFTHESPECIALPROPERTIESOFASPHALTRUBBERANDTHEDIFFERENCESOFENVIRONMENTALCONDITIONS，PAVEMENTMATERIALS，ANDPAVEMENTSTRUCTURESATHOMEANDABROAD，THEHIGHTEMPERATURESTABILITYOFASPHALTRUBBERMIXTURESHASSPACEFORIMPROVEMENT．TAKINGTHETESTROADINNORTHEMSECTIONOFCHONGQINGCIRCLEEXPRESSWAYASSUPPORTPROJECT，THISPAPERMADERESEARCHONASPHALTRUBBERANDITSMIXTURESBASEDONHIGHTEMPERATUREPERFORMANCE．UNDERTHECIRCUMSTANCESOFENSURINGTECHNICALSUPERIORITYOFASPHALTRUBBERANDITSMIXTURES，THISPAPERIMPROVEDTHEHIGHTEMPERATURESTABILITYOFASPHALTRUBBERANDITSMIXTURES．THENITDISCUSSEDTHECONSTRUCTIONPROCESSESOFASPHALTRUBBER,STRESSABSORBINGMEMBRANEINTERLAYERSAMIRANDASPHALTRUBBERMIXTURES，THROUGHTHEONSITEPAVINGOFTHEENTITYENGINEERING．FIRSTLY,ASSOCIATED、析TLLTHEACTIONMECHANISMOFASPHALTRUBBER,THISPAPERANALYZEDVARIOUSFACTORSTHATHADINFLUENCEDTHEPROPERTIESOFASPHALTRUBBER．ANDREFERRINGTOTHEDOMESTICANDINTEMATIONALEVALUATIONINDEXESSYSTEMOFASPHALTRUBBER,ITPUTFORWARDTHEEVALUATIONINDEXESWHICHWEREMORESUITABLEFORASPHALTRUBBER．THECONCLUSIONWASTHEBASISFORSELECTINGEVALUATIONINDEXESOFASPHALTRUBBERINTHEPAPER．THENITBRIEFLYINTRODUCEDTHEEXPERIMENTALMETHODSOFASPHALTRUBBER’SPERFORMANCEEVALUATIONDURINGTHERESEARCHPROCESSINLAB．SECONDLY,THISPAPERADOPTEDORTHOGONALTESTSTOMAKEINTUITIVEANALYSISCOMBINEDWITHREASONABLEEFFECTFACTORS，LEVELSANDEVALUATIONINDEXES．ITDEFINESTHATCRUMBMBBERCONTENTHASTHEMOSTOBVIOUSEFFECTONTHEPERFORMANCEOFASPHALTRUBBER．ANDITNAILSDOWNTHEPREPARATIONPROGRAMOFASPHALTRUBBERTHESK70BASEASPHALT，CRUMBRUBBERIN30MESH，WIM20％CONTENTAND60MINMIXINGTIMEIN200℃．THENTAKINGASPHALTRUBBERMORTARASRESEARCHOBJECT，THROUGHTHERESULTSOFDSRTESTITFINDSTHATREDUCINGRATIOOFFILLERBITUMENAPPROPRIATELY,ANDREPLACINGMINERALPOWDERWITHCEMENTASFILLERMAYCONTRIBUTETOIMPROVETHEHIGHTEMPERATUREPERFORMANCEOFASPHALTRUBBERMIXTURE．NEXTACCORDINGTOADJUSTMENTOFSIEVEPORESPASSRATESOF0．075MMAND2．36MM

簡介：分類號密級學校代碼10497病膊F聲大享學位論文題目高樁承臺深水墩連續(xù)剛構(gòu)橋施工工藝與線型控制研究英文STUDYONEONSTRUETIONTEC恤IESANDLINET沖ECONTROLOFCONTIMIOUS題目RIGIDFRAMEBRIDGESWITHPIERSOFHIGEPILEBEARINGPLAT角RM研究生姓名趙冉指導教師副指導柳幣姓名何雄君_職稱教授學位博士單位名稱交通學院郵編430063姓名姚星宇職稱高工單位名稱黃河建工集團申請學位級別工程碩士工程領(lǐng)域交通運輸工程論文提交日期2OH04論文答辯日期201105學位授予單位武漢理工一大學學位授予日期答辯委員會主席決務(wù)評閱人2011年05月一一衡好好去理理蕩蕩叼叼FFF獷三三三」」乙ABSTRACTASTHEAECULNULATIONOFTHEBRIDGEEONSTRUETIONEXPERIENEE，THEEONSTRUETIONTEEHNICSTANDARDOFEONTIMIOUSRIGIDFRAMEBRIDGESWITHPIERSOFHIGHPILEBE叭NGPLATFORMINDEEPWATERHASBEENDEVELOPEDDUETOITSEOMPLIEAEY，DURINGWORKPROGRESSOFTHEVARIOUSBRIDGEVERSIONS，IT，5NOTONLYNEEDTHEDIFL七RENTEONSTRUETIONTEEHNOLOGYTOAEEOMMODATEBUTALSONEEDTOAPPLYTHECONSTRUCTIONMONITORINTHEMEANTIME，50THATITEANPROVIDETHEBRIDGEEONSTRUETIONWITHANENTIREANDSAFEEONSTRUCTIONSYSTEMTHISPAPER15EHIEFBASEDONHE一NAN一XIAO一SAN一兀ABRIDGE’SPRACTIEALEONSTRUETIONTOSTUDYTHEEONSTRUCTIONTECHNIESOFBRIDGESWITHPIERSOFHIGHPILEBEARINGPLATFORMINDEEPWATERINCLUDETHEEONSTRUCTIONTEELLLLICSOFCAST一IN一SITUBOREDPILETHEEONSTRUCTIONTEE加LICSOFTHEBEARINGPLATFORMTHEEONSTRUETIONTEEHNIESOFPIERSBODYANDTHEBOX一GIRDERINTHOSEPARTS，THEHIGHPILEFOUNDATIONMAINLYEONSIDERSTHEDRILLINGTEEHNOLOGYANDEONSTRUCTIONUNDERWATER，THEPARTOFPLATFORMMAINLYTALKABOUTTHEFEATUREOFTHEHIGHPILES，THEPIERSALSONEEDTOEONSIDERTHECONSTRUCTIONUNDERWATER，ANDTHEBOXGIRDERPARTMAINLYSTUDYSAROUNDTHEDESIGNOFTHECRADLEANDEONSTRUCTIONPROEESSUSINGTHESOFTWAREMIDASTOBUILDMODELANDEOMMITSTRUETURALDESIGN，ANALYSISANDEOMPUTEANDTHENGETTINGTHEHE一NAN一XIAO一SAN一XIABRIDGE，5THEORETICALCAMBERANDSTATESOFTHESTRESSANDSTRAINAFTERGETTINGSEVERALEALNBERADJUSTMENTDATA，THISPAPERTHROUGHSTUD如NGTHEGRAYPREDIETIONTHEORYWHICH15FULLOFRESEARCHFINDSINREEENILYYEARSANDTAKINGADVANTAGEOFANIMPROVEDNON一EQUALGAPNGML，1MODELWHIEHHASAHIGH一PREEISION，15SUCCESSFULTOPREDIETTHENEXTEANTILEVERCASTINGBOXGIRDERSECTIONFORMWORKBASEBOARDELEVATIONDATAERRORITEANMAKESURETHEWHOLEBRIDGE’5LINETYPEERRORWHICH15THEKEYMONITORWORKINTHEWHOLEEONTIMIOUSRIGIDFRAMEBRIDGESTRUETUREINALLOWPRESCRIBEDSEOPE，ANDMONITORSTRUETURALINSIDESTRESS’5DEVELOPMENTTENDENCY，F(xiàn)INALL又TOREACHTHEPURPOSEWHICHGUARANTEESTHEWHOLEBRIDGECONSTRUCTIONPROCEEDSMOOTHLY、SAFELYANDQUALITYANDTHEPREDICTIONOFEANTILEVEREASTINGBOXGIRDERSEETIONFORMWORKBASEBOARDELEVATIONDATAEANENHANEE111

簡介：中南大學碩士學位論文高速鐵路軟巖改良土試驗及施工工藝研究姓名舒海明申請學位級別碩士專業(yè)道路與鐵道工程指導教師李亮20080510碩士學位論文ABSTRACTABSTRACTALONGTHEWUGUANGSPECIALPASSENGERTRANSPORTLINE，THEREARELOTSOFFULLYHEAVILYWEATHEREDARGILLITESLATEANDPHYLITESLATE．PUTTINGTHOSESOFTROCKTOUSEFOREXPRESSRAILWAYEMBANKMENTMATERIAL，WECANSAVEMORETHENMILLONYUANFORTHEPROJECTINVESTMENT．MEANWHILE，WHICHCANDECREASEDISCARDINGSOILANDBENEFITFORENVIRONMENT．THEREFORE，ECONOMICANDSOCIALEFFECTSAREVERYCONSIDERABLE．BASEDONTHEPRESENTRESEARCHONSOFTROCKFILLINGSATHOMEANDABROADANDTHEINTEGRATEDANALYSIS，THEDISSERTATIONCOMBINESTHERESEARCHPROJECTSSUPPORTEDBYRAILWAYMINISTRY,BYMEANSOFTHEORYANALYSIS，INDOORTESTANDSITETEST，THERESEARCHWORKHASBEENACCOMPLISHEDWITHFOLLOWINGACHIEVEMENTS1WEAKLY．WEATHEREDARGILLITESLATEROCKISSOWEAKTHATITCOULDBEBROKENINTOFINEGRAINSEASILYINTHEPROCESSOFCOMPACTING．SOWECANNOTUSETHOSEMATERIALDIRECTLY．BYADDINGMEDIUMCOARSESANDTOIMPROVEIT,THERESULTSOFTHESTRENGTHANDPERMEABILITYEXPERIMENTSSHOWTHATTHEEFFECTOFPHY7SICALMODIFICATIONMETHODISNOTSIGNIFICANT．2INDOORTESTSSHOWTHATTHEPROPERTYOFMINEDFULLYHEAVILYWEATHEREDARGILLACEOUSSLATEISUNSTABLE．THEMAXIMUMDRYDENSITYOFTHESOFTROCKISRELATEDTOITSGRADATIONANDWEATHERINGDEGREEANDCHANGEDWITHTIMEOFSTORAGEPROLONGING．ITISHARDFORUSTOGETTHESUBGRADECOMPACTNESSBECAUSEOFTHEUNCERTAINTYOFMAXIMUMDRYDENSITY．INTHISDISSERTATIONISUGGESTOTHERMETHODSTOESTIMATETHEEFFECTIVENESSOFCOMPACTION．3ADDINGCEMENTANDLIMETOFULLYHEAVILYWEATHEREDARGILLITESLATESEPERATELYTOIMPROVEITSSTRENGTH．INDOORTESTSSHOWTHATTHEUNCONFINEDCOMPRESSIVESTRENGTHOFCEMENTIMPROVEDSOFTROCKISSUPERIORTOLIMEIMPROVEDSOFTROCK．ONTHEBASISOFTHISCONCLUSION，IMAKEAFURTHERSTUDYONTHEMECHANISMOFTHETWOMODIFIEDSOILTECHNIQUE．4INDOORTESTSSHOWSTHATENLARGETHEMAXIMUMGRAINSIZEPROPERLYISBENEFICIALTOGRADATIONOFTHEIMPROVEDSOIL，WHICHMAKEITCANBECAMPACTEDEASILY,ATTHESAMETIME，THEVOIDRATIOOFFILLINGISDECREASED．SITETESTPROVEDTHATWITHTHECOARSEGRAINCONTENTSINCREASING，THESTRENGTHH

簡介：分類號U445密級單位代碼10618學號11008015墨煮交通戈肇碩士學位論文論文題目大跨度預應(yīng)力連續(xù)剛構(gòu)箱梁懸臂澆筑施工過程節(jié)段養(yǎng)護工藝研究RESEARCHONBOXGIRDERCURINGPROCESSOFLARGESPANPRESTRESSEDCONTINUOUSRIGIDFRAMEBRIDGEOFTHECANTILEVERCONSTRUCTIONSEGMENTS研究生姓名古金軍導師姓名、職稱鐘明全教授級高工申請學位門類工學專業(yè)名稱建筑與土木工程論文答辯日期2013年6月7日學位授予單位重慶交通大學2013年6月摘要大跨度預應(yīng)力連續(xù)剛構(gòu)橋梁因其跨越能力大、便于養(yǎng)護、墩梁固結(jié)便于懸臂施工等優(yōu)點在山區(qū)高速公路的建設(shè)中被廣泛采用，但由于連續(xù)剛構(gòu)箱梁在高墩上懸臂節(jié)段澆筑，脫模后受工作面條件限制箱梁體外表面混凝土難于合理養(yǎng)護，加之受峽谷風的影響，致使成橋后箱體底板底面存在大量的縱向裂縫，腹板外側(cè)水平裂縫多于內(nèi)側(cè)，結(jié)構(gòu)耐久性受到嚴重威脅，逐漸引起了工程界的廣泛關(guān)注。對于箱梁頂板和箱內(nèi)混凝土的養(yǎng)護可以采用傳統(tǒng)的養(yǎng)護方法，但對于底板和腹板外側(cè)的養(yǎng)護則并不適用。混凝土的收縮主要集中在早期，且強度低，所以加強箱梁底板和腹板的早期養(yǎng)護是混凝土裂縫控制中的重要環(huán)節(jié)。本論文結(jié)合重慶交通科技項目大跨徑預應(yīng)力連續(xù)剛構(gòu)橋梁懸臂施工過程節(jié)段養(yǎng)護工藝研究，以實驗獲得的水化熱數(shù)據(jù)為基礎(chǔ)，采用MIDAS／CIVIL軟件，針對沙塘壩大橋做具體結(jié)構(gòu)溫度場的計算，目的是尋求最適合山區(qū)預應(yīng)力連續(xù)剛構(gòu)橋梁懸臂施工的箱梁腹板外側(cè)、底板的養(yǎng)護方法。本文完成的主要工作有①查閱相關(guān)資料，回顧了橋梁養(yǎng)護的國內(nèi)外研究現(xiàn)狀，并論證了大跨度預應(yīng)力連續(xù)剛構(gòu)橋梁懸臂節(jié)段施工混凝土養(yǎng)護的必要性及總體研究思路。②從施工期選擇的材料出發(fā)分析了水泥細度及組成成分對混凝土水化熱、溫升、干燥收縮、徐變、強度等性能的影響。③通過試驗獲得的水化熱數(shù)據(jù)，對箱梁做具體結(jié)構(gòu)溫度場的計算研究，比較分析了不同養(yǎng)護方法下的混凝土箱梁早期溫度場，。④分析自動噴水霧、噴涂養(yǎng)護劑、養(yǎng)護膜養(yǎng)護等混凝土早期養(yǎng)生方法的適應(yīng)性及其技術(shù)經(jīng)濟合理性。⑤鑒于自動噴霧系統(tǒng)在依托工程中取得良好效益，因此編寫施工方法文本予以推廣。關(guān)鍵詞連續(xù)剛構(gòu)橋箱梁；養(yǎng)護方法；施工方法；

簡介：西南交通大學碩士學位論文北京地鐵五號線蒲黃榆站東北風道明挖施工工藝技術(shù)姓名劉榮明申請學位級別碩士專業(yè)建筑與土木工程指導教師何廣杰王守仁20040501西南交通大學碩士研究生學位論文第Ⅱ頁ABSTRACTWITHTHEDEVELOPMENTOFURBANMETROCONSTRUCTION，OPENCUTCONSTRUCTIONTECHNOLOGYISBEINGWIDELYUSEDINSUCHWORKS．HOWEVER,APPLICATIONOFTHISTECHNOLOGYISIUSTINANINITIALSTAGEINCHINA．BEIJINGMETROPUHUUNGYUSTATIONPROJECT，NORTHEASTVENTILASTIONADITWASEXCAVATEDWITHOPENCUTCONSTRUCTIONMETHOD．THECUTDEPTHREACHED21M．A31STORIESHIGHRISEBUILDINGISLOCATEDTOTLLEWESTSIDEOFTHEMETROCUTANDTHEBUILDING，SFOUNDATIONTHEREATBROUGHTAGREATAFRECTTOTHEMETROFOUNDATIONCUTCONSTRUCTION．ASYMMETRICALWALLFACESEASTANDWESTCUTFAEESLOFTHEMETROFOUNDATIONPITCANNOTBEREALIZEDANDAWHOLEUPPERSUPPORTSTRUCTURECANNOTBEFORMED．INADDITION，THEHIGHRISEBUILDINGPRODUCEDANUNEVENSIDEPRESSURETOTLLEMETROFOUNDATION．INTHESAMETIME．BOTHENDSOFTHISOPENCUTSECTIONWERECONNECTEDWITHTHEUNDERGROUNDADITSECTIONS．THEPRIMESUPPORTSTRUCTURESINTHEOPENCUTANDUNDERGROUNDADITWILLBEDAMAGEDINTHEPROGRESSOFJOINTAREACONSTRUCTIONANDACHANGEFORCES也EREINHAVETOBEENCOUNTERED．SOTHECONSTRUCTIONOFTHISPROJECTISCONSIDERABLYDIFFICULTANDITREQUIREDASTRICTTECHNOLOGYANDQUALITYCONTROLMEASURES．THETECHNICALRESEARCHANDCONSTRUCTIONPROGRESSCONTROLARCVERYIMPORTANTANDAPPLICATIONOFDEEPOPENCUTTECHNOLOGYINTHISPROJECTISVERYVALUABLE．THEOPENCUTPITISGRADEIFOUNDATIONPITANDISLOCATEDINCOMPLEXGEOLOGICSTRATAWHICHINCLUDESSILTCLAY,FINESAND，MEDIUMCOARSESANDANDGRAVELS．ASTRIETCONSTRUCTIONMETHODHASTOBEDESIGNTOCON打OLTHESINKINGOFSURROUNDINGSTRATAANDPIPELINES．ASUPPORTINGSYSTEM，INCLUDINGSOILNAIL，PIPEFOUNDATIONANDANCHORAGESETCWEREUTILIZED．TECHNICALRESEARCHHASBEENAPPLIED，DURINGCONSTRUCTIONPERIOD，TOSUPPORTINGSYSTEM，DEWATERING，STRUCTUREANDMONITORINGACTIVITIES。ANDALLTHETECHNICALPROBLEMSFORCONSTRUCTIONOFSUCHPROJECTINSPECIALGEOLOGICSTRATAANDUNDERPARTICULARCIRCUMSTANCEWEREOVERCOME．ACONSTRUCTIONTECHNOLOGYSUITABLEFORURBANMETROOPENCUTDEWATERING，SUPPORTANDSTRUCTUREWASFORMED．KEYWORDSMETROOPENCUTPIT，DEWATERING，SOILNAIL，ANCHORAGE，POURINGPILE，WATERPROOF,MONITORING