資源描述：
《武漢長江盾構(gòu)隧道管片設(shè)計計算》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、華中科技大學(xué)碩士學(xué)位論文武漢長江盾構(gòu)隧道管片設(shè)計計算姓名：焦齊柱申請學(xué)位級別：碩士專業(yè)：建筑與土木工程指導(dǎo)教師：鄭俊杰20061009華中科技大學(xué)碩士學(xué)位論文AbstractWiththerapiddevelopmentofeconomyandthecontinuousimprovementofurbanconstruction，comfortableandconvenientundergroundrailwayispaidmoreandmoreattentionnowadays．Thereforeresearchesoutherelatedtheoriesofundergrou
2、ndshieldtunnelareofgreatsignificanceintheoryandpractice．Firstly,thethesisintroducesthedesigntheoryofshieldtunnelsegments．Forapracticaltunnelproject,howtodeterminethetypeanddimensionofsegments，andcnsuretherequirementsforstrengthonsegmentsarecomplicated．Theauthorintroducestheexistingdesigntheor
3、iesofshieldtunnelliningintermsofthetypesofsegment，designparameters,loadonsegmentsandcheckingmethodsofsegmentdesignandsoon．Basedontheaboveall，animprovedschemeisproposedandthefeasibilityisalsostudied．ThesegmentdesignoftheshieldtunnelcrossingYangtzefiverinWuhanisanalyzedindetail．Themechanicalmod
4、eIand10ad．structuremodeofthestructureofshieldtunnelsegmentaresimulated．Thestructuralinternalforceandthedeformationanalysisofthesegmentdesignschemearedeterminedbasedonspecialcalculationconditions．Theyhavebeencalculatedintwocross-se,ctiousofstructureintheconditionofthestratumwithgreatdifference
5、．Fromtheresul4wecanfindthattheinternalforceandthedeformationinthestructureatelargerintheconditionoftheupperhardandlowersoftstratumthanwithonlythesoftreck,whichisadversetothestressofthetunnel．Therefore，thedesigniscontrolledbythecalculationresultoftheintemalstressandthedeformationwhentheshieldt
6、unnelisenclosedbytheupperhardandlowersoftstratum．Thensomerelatedproblemsaboutshieldtunneldesignarediscussed．Thisthesiscanhelptheengineerstoknowmoreaboutthemechanicalperformanceoftheshieldtunnelsegmentinsoftsoil．a(chǎn)ndc柚guidethedesign,whichCallleadthedesignsafer,morereliableandeconomical．Keywords
7、：shieldtunnelsegmentdeformationdesignⅡ獨創(chuàng)性聲明X161821；S本人聲明所呈交的學(xué)位論文是我個人在導(dǎo)師指導(dǎo)下進行的研究工作及取得的研究成果。盡我所知，除文中已經(jīng)標(biāo)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)表或撰寫過的研究成果。對本文的研究做出貢獻的個人和集體，均已在文中以明確方式標(biāo)明。本人完全意識到本聲明的法律結(jié)果由本人承擔(dān)。學(xué)位論文作者簽名：佳jp}主日期：2,005年lo月尹日學(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
