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

簡(jiǎn)介：西南交通大學(xué)碩士學(xué)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(qǐng)學(xué)位級(jí)別碩士專業(yè)橋梁與隧道工程指導(dǎo)教師強(qiáng)士中19980601西南交通大學(xué)研究生學(xué)位論文第4頁(yè)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(shí)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(yàn)。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(tái)基礎(chǔ)仍普遍采用沉井基礎(chǔ)。隨著科學(xué)的進(jìn)步和施工工藝的不斷改進(jìn)、提高，沉井適應(yīng)了極其復(fù)雜的自然情況。做為一種大型基礎(chǔ)，沉井有其不可否認(rèn)的生命力。正在籌建中的廣東伶仃洋大橋?qū)⑹悄壳叭珖?guó)規(guī)模最大的跨海工程，為了集思廣益、博采眾長(zhǎng)，達(dá)到安全、經(jīng)濟(jì)、美觀的目的，籌建單位在全國(guó)范圍內(nèi)邀請(qǐng)了近20家設(shè)計(jì)、科研、院校的一流設(shè)計(jì)單位參加該工程工可方案的優(yōu)選設(shè)計(jì)，并邀請(qǐng)了全國(guó)最有名望的橋梁專家、權(quán)威人士和國(guó)外橋梁專家對(duì)所有的設(shè)計(jì)方案進(jìn)行評(píng)審，評(píng)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(fù)雜自然條件下沉井施工的技術(shù)難度是眾所周知的，對(duì)其施工工藝的不斷總結(jié)和提高，進(jìn)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(zhǎng)11162M，主通航孔為2100M的中承式鋼管砼

簡(jiǎn)介：廈門大學(xué)學(xué)位論文原創(chuàng)性聲明本人呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下，獨(dú)立完成的研究成果。本人在論文寫作中參考其他個(gè)人或集體已經(jīng)發(fā)表的研究成果，均在文中以適當(dāng)方式明確標(biāo)明，并符合法律規(guī)范和廈門大學(xué)研究生學(xué)術(shù)活動(dòng)規(guī)范試行。另外，該學(xué)位論文為課題組的研究成果，獲得課題組經(jīng)費(fèi)或?qū)嶒?yàn)室的資助，在實(shí)驗(yàn)室完成。請(qǐng)?jiān)谝陨侠ㄌ?hào)內(nèi)填寫課題或課題組負(fù)責(zé)人或?qū)嶒?yàn)室名稱，未有此項(xiàng)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(lái)，廈門海滄大橋鋼橋面瀝青鋪裝層已處于老化階段，同時(shí)大型車輛等車流量的迅猛增長(zhǎng)，海滄大橋日通行量已超過十萬(wàn)輛，進(jìn)島向重車道已出現(xiàn)較嚴(yán)重的路面病害，例如較長(zhǎng)長(zhǎng)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(zhǎng)久的狀況優(yōu)良，同時(shí)又能夠滿足高速增長(zhǎng)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(jìn)行優(yōu)化改進(jìn)，以確保新鋪裝層達(dá)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(guó)內(nèi)外鋼橋面鋪裝發(fā)展的概況和國(guó)內(nèi)有關(guān)技術(shù)規(guī)范其次分析了鋼橋面鋪裝的特點(diǎn)，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(jì)要求；然后對(duì)舊鋪裝層出現(xiàn)的病害進(jìn)行原因分析，在原鋪裝方案基礎(chǔ)上進(jìn)行方案優(yōu)化改進(jìn)，初步提出了鋪裝總體方案；進(jìn)行了鋼板除銹、防腐層、防水粘結(jié)層、緩沖層、鋪裝層間加強(qiáng)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(jì)，以保證鋪裝翻修工程現(xiàn)場(chǎng)的質(zhì)量控制；最后進(jìn)行了施工材料和施工質(zhì)量的檢驗(yàn)與評(píng)價(jià)。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(jiǎn)介：山東大學(xué)碩士學(xué)位論文橋面防水材料性能與施工工藝研究姓名周冰申請(qǐng)學(xué)位級(jí)別碩士專業(yè)道路與鐵道工程指導(dǎo)教師姚占勇20080921山東大學(xué)碩士學(xué)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(jiǎn)介：分類號(hào)U445密級(jí)單位代碼10618學(xué)號(hào)11006021墨廑交通天誓碩士學(xué)位論文論文題目橋面建有風(fēng)雨樓的四跨鋼筋混凝土板拱橋施工工藝研究導(dǎo)師姓名、職稱撻拍絲雖墮塾撞申請(qǐng)學(xué)位門類工學(xué)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(xué)位授予單位重慶交通大堂答辯委員會(huì)主席評(píng)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(jiǎn)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(dāng)?shù)孛褡褰ㄖ厣?，板拱橋這一古老橋型在當(dāng)代舊貌換新顏。侗族人民1日時(shí)修建的風(fēng)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(fēng)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(fēng)雨樓的橋梁形式，可供車輛通行。這既保留了風(fēng)雨橋的特色景觀，同時(shí)又提高了橋梁的交通承載能力，提升了風(fēng)雨橋的實(shí)用性。風(fēng)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(jì)算完成。風(fēng)雨橋下部為多跨超靜定無(wú)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(lái)分析研究。本文結(jié)合貴州玉屏侗族自治縣舞陽(yáng)河風(fēng)雨橋?qū)嶋H工程，研究橋面建有風(fēng)雨樓的情形下對(duì)主拱圈受力的影響，判斷風(fēng)雨樓荷載對(duì)哪部分構(gòu)件受力是不利抑或有利的，同時(shí)針對(duì)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(zhǎng)其服役期。本文以貴州省玉屏侗族自治縣舞陽(yáng)河風(fēng)雨橋?yàn)槔捎糜邢拊浖﨧IDAS／CIVIL建立空間模型，通過劃分不同施工工況，找出適用于舞陽(yáng)河風(fēng)雨橋修建的施工工藝。①結(jié)合實(shí)例用MIDAS／CIVIL軟件建立橋梁仿真模型，分析橋面建有風(fēng)雨樓對(duì)橋梁受力的影響，對(duì)比風(fēng)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(yáng)河風(fēng)雨橋?qū)嵗?，選擇有支架現(xiàn)澆施工主拱，根據(jù)實(shí)際施工情形劃分施工階段。③根據(jù)主拱圈澆筑的特點(diǎn)，利用有限元軟件分析計(jì)算，比較主拱澆筑過程中應(yīng)采用的合理分段方法，通過對(duì)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(gè)方面進(jìn)行選擇。④結(jié)合項(xiàng)目現(xiàn)場(chǎng)施工的實(shí)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?jī)?nèi)容為舞陽(yáng)河風(fēng)雨橋的實(shí)際施工提供技術(shù)支持，同時(shí)為侗族風(fēng)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(fēng)雨樓；鋼筋混凝土板拱橋；分段施工；支架現(xiàn)澆

簡(jiǎn)介：分類號(hào)UDC密級(jí)編號(hào)中南大學(xué)CENTRALSOUTHUNIVERSITY工程碩士學(xué)位論文論文題目專業(yè)名稱學(xué)位申請(qǐng)人指導(dǎo)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(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)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(biāo)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(xué)或其他單位的學(xué)位或證書而使用過的材料。與我共同工作的同志對(duì)本研究所作的貢獻(xiàn)均已在論文中作了明確的說明。作者簽名埠學(xué)位論文版權(quán)使用授權(quán)書本人了解中南大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定，即學(xué)校有權(quán)保留學(xué)位論文并根據(jù)國(guó)家或湖南省有關(guān)部門規(guī)定送交學(xué)位論文，允許學(xué)位論文被查閱和借閱；學(xué)?？梢怨紝W(xué)位論文的全部或部分內(nèi)容，可以采用復(fù)印、縮印或其它手段保存學(xué)位論文。同時(shí)授權(quán)中國(guó)科學(xué)技術(shù)信息研究所將本學(xué)位論文收錄到中國(guó)學(xué)位論文全文數(shù)據(jù)庫(kù)，并通過網(wǎng)絡(luò)向社會(huì)公眾提供信息服務(wù)。作者簽名緝導(dǎo)師年』月一日

簡(jiǎn)介：分類號(hào)墮壘壘墨22密級(jí)公玨單位代碼Q魚墨學(xué)號(hào)三QQ星。墨麼交通戈摯專業(yè)碩士學(xué)位論文簡(jiǎn)支鋼箱梁分塊拼裝施工工藝及荷載試驗(yàn)成果研究研究生姓名導(dǎo)師姓名及職稱申請(qǐng)專業(yè)學(xué)位類別工程亟士學(xué)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(dāng)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(xué)學(xué)位論文原創(chuàng)性聲明本人鄭重聲明所呈交的學(xué)位論文，是本人在導(dǎo)師的指導(dǎo)下，獨(dú)立進(jìn)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(gè)人或集體已經(jīng)發(fā)表或撰寫過的作品成果。對(duì)本文的研究做出重要貢獻(xiàn)的個(gè)人和集體，均己在文中以明確方式標(biāo)明。本人完全意識(shí)到本聲明的法律結(jié)果由本人承擔(dān)。學(xué)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(xué)學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定，同意學(xué)校保留并向國(guó)家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)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(xué)可以將本學(xué)位論文的全部?jī)?nèi)容編入有關(guān)數(shù)據(jù)庫(kù)進(jìn)行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存和匯編本學(xué)位論文。同時(shí)授權(quán)中國(guó)科學(xué)技術(shù)信息研究所將本人學(xué)位論文收錄到中國(guó)學(xué)位論文全文數(shù)據(jù)庫(kù)，并進(jìn)行信息服務(wù)包括但不限于匯編、復(fù)制、發(fā)行、信息網(wǎng)絡(luò)傳播等，同時(shí)本人保留在其他媒體發(fā)表論文的權(quán)利。學(xué)位論文作者簽名飛酬指導(dǎo)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(xué)位論文提交至中國(guó)學(xué)術(shù)期刊光盤版電子雜志社CNKI系列數(shù)據(jù)庫(kù)中全文發(fā)布，并按中國(guó)優(yōu)秀博碩士學(xué)位論文全文數(shù)據(jù)庫(kù)出版章程規(guī)定享受相關(guān)權(quán)益。學(xué)位論文作者簽名乇刪日期矽孵F1月F＼7日指導(dǎo)教師簽名至交舭日期劫L叩年I1月≥1日

簡(jiǎn)介：V。G823L長(zhǎng)安大學(xué)碩士學(xué)位論文澎魚整垂囂撾撾絲鰉壁旌王王苧班塞她濤率請(qǐng)學(xué)位級(jí)別蕉盎學(xué)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(xué)位授予單位整盛點(diǎn)鱟籌辮委員衾囊疼；戴薤纂教授學(xué)位論文評(píng)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(cè)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(xì)JCTIONTECHILIQUE

簡(jiǎn)介：東南大學(xué)碩士學(xué)位論文鋼橋拖拉施工工藝及受力分析研究姓名陳科申請(qǐng)學(xué)位級(jí)別碩士專業(yè)橋梁與隧道工程指導(dǎo)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(jiǎn)介：重慶交通大學(xué)碩士學(xué)位論文高性能半柔性路面設(shè)計(jì)參數(shù)及施工工藝研究姓名董營(yíng)營(yíng)申請(qǐng)學(xué)位級(jí)別碩士專業(yè)道路與鐵道工程指導(dǎo)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(jiǎn)介：重慶交通大學(xué)碩士學(xué)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(qǐng)學(xué)位級(jí)別碩士專業(yè)道路與鐵道工程指導(dǎo)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(jiǎn)介：分類號(hào)密級(jí)學(xué)校代碼10497病膊F聲大享學(xué)位論文題目高樁承臺(tái)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(dǎo)教師副指導(dǎo)柳幣姓名何雄君_職稱教授學(xué)位博士單位名稱交通學(xué)院郵編430063姓名姚星宇職稱高工單位名稱黃河建工集團(tuán)申請(qǐng)學(xué)位級(jí)別工程碩士工程領(lǐng)域交通運(yùn)輸工程論文提交日期2OH04論文答辯日期201105學(xué)位授予單位武漢理工一大學(xué)學(xué)位授予日期答辯委員會(huì)主席決務(wù)評(píng)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(jiǎn)介：中南大學(xué)碩士學(xué)位論文高速鐵路軟巖改良土試驗(yàn)及施工工藝研究姓名舒海明申請(qǐng)學(xué)位級(jí)別碩士專業(yè)道路與鐵道工程指導(dǎo)教師李亮20080510碩士學(xué)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(jiǎn)介：分類號(hào)U445密級(jí)單位代碼10618學(xué)號(hào)11008015墨煮交通戈肇碩士學(xué)位論文論文題目大跨度預(yù)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(hù)工藝研究RESEARCHONBOXGIRDERCURINGPROCESSOFLARGESPANPRESTRESSEDCONTINUOUSRIGIDFRAMEBRIDGEOFTHECANTILEVERCONSTRUCTIONSEGMENTS研究生姓名古金軍導(dǎo)師姓名、職稱鐘明全教授級(jí)高工申請(qǐng)學(xué)位門類工學(xué)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(xué)位授予單位重慶交通大學(xué)2013年6月摘要大跨度預(yù)應(yīng)力連續(xù)剛構(gòu)橋梁因其跨越能力大、便于養(yǎng)護(hù)、墩梁固結(jié)便于懸臂施工等優(yōu)點(diǎn)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(hù)，加之受峽谷風(fēng)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(yán)重威脅，逐漸引起了工程界的廣泛關(guān)注。對(duì)于箱梁頂板和箱內(nèi)混凝土的養(yǎng)護(hù)可以采用傳統(tǒng)的養(yǎng)護(hù)方法，但對(duì)于底板和腹板外側(cè)的養(yǎng)護(hù)則并不適用。混凝土的收縮主要集中在早期，且強(qiáng)度低，所以加強(qiáng)箱梁底板和腹板的早期養(yǎng)護(hù)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(xiàng)目大跨徑預(yù)應(yīng)力連續(xù)剛構(gòu)橋梁懸臂施工過程節(jié)段養(yǎng)護(hù)工藝研究，以實(shí)驗(yàn)獲得的水化熱數(shù)據(jù)為基礎(chǔ)，采用MIDAS／CIVIL軟件，針對(duì)沙塘壩大橋做具體結(jié)構(gòu)溫度場(chǎng)的計(jì)算，目的是尋求最適合山區(qū)預(yù)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(hù)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(hù)的國(guó)內(nèi)外研究現(xiàn)狀，并論證了大跨度預(yù)應(yīng)力連續(xù)剛構(gòu)橋梁懸臂節(jié)段施工混凝土養(yǎng)護(hù)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(xì)度及組成成分對(duì)混凝土水化熱、溫升、干燥收縮、徐變、強(qiáng)度等性能的影響。③通過試驗(yàn)獲得的水化熱數(shù)據(jù)，對(duì)箱梁做具體結(jié)構(gòu)溫度場(chǎng)的計(jì)算研究，比較分析了不同養(yǎng)護(hù)方法下的混凝土箱梁早期溫度場(chǎng)，。④分析自動(dòng)噴水霧、噴涂養(yǎng)護(hù)劑、養(yǎng)護(hù)膜養(yǎng)護(hù)等混凝土早期養(yǎng)生方法的適應(yīng)性及其技術(shù)經(jīng)濟(jì)合理性。⑤鑒于自動(dòng)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(hù)方法；施工方法；

簡(jiǎn)介：西南交通大學(xué)碩士學(xué)位論文北京地鐵五號(hào)線蒲黃榆站東北風(fēng)道明挖施工工藝技術(shù)姓名劉榮明申請(qǐng)學(xué)位級(jí)別碩士專業(yè)建筑與土木工程指導(dǎo)教師何廣杰王守仁20040501西南交通大學(xué)碩士研究生學(xué)位論文第Ⅱ頁(yè)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