超高煙囪結(jié)構(gòu)建造的若干關(guān)鍵技術(shù)問(wèn)題研究——太陽(yáng)能熱氣流發(fā)電技術(shù)中的土木工程問(wèn)題系列研究之一.pdf

1、華中科技大學(xué)碩士學(xué)位論文超高煙囪結(jié)構(gòu)建造的若干關(guān)鍵技術(shù)問(wèn)題研究——太陽(yáng)能熱氣流發(fā)電技術(shù)中的土木工程問(wèn)題系列研究之一姓名：劉展科申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：衛(wèi)軍2003.5.8華中科技大學(xué)碩士學(xué)位論文一E自==目=自==目目目≈_；=；j《=；目々====∞。===∞ABSTRACTCivilEngineeringtechniquesarequiteessentialtothesolarchimneypowerplantAs

2、estimated，theheightofthesolarchimneyisrequiredtobemorethan1000meterstealizepoweroutputof200MWItisabigchallengetotheCivilEngineeringfieldworldwideInordertoinvestigatethefeasibilityofthesolarchimneypowerplant，andsolvetheke

3、yproblemsintheconceptualdesign，thisthesishascarriedoutbeneficialresearchinthekeytechniquesfortheconstructionofsuper—highchimneyof700m～1000mInthisthesis，structuralconceptualdesignhasbeencarriedout，reasonablestructuralmode

4、lputforwarded，thestructuraldimensioncontrolledfromtheangleofbearingcapacityanddeformation，thecorrespondingcontrollingequationssetup；thebasicdynamiccharacteristicsdiscussed，dynamicanalysismodelandequationsdeduced，thebasic

5、periodanalyzed；feasibilityofringprestressandsuitabilityofitsapplicationinvestigated，conceptsofpre—stressinfluentialwidth，optimalprestressinfluentialwidth，economicalwidthandpre—stressefficiencyputforwarded，whichsuggestopt

6、imalmethodsforengineeringpractice；boundaryinterferencetransformedintoequivalentloads，boundaryeffectsduetostructuralpunchinvestigatedusingmethodsofseparatingparameters，calculatingexamplesgiven，basedonwhich，someregularitie

7、sinducedThisthesisisaninitialwork，whichbelongstothestageoffeasibilityanalysisqheresearchresultachievedhasgreattheoreticalandpracticalsignificancetotheconceptualdesignofsuperhighchimneyKeyWords：Super—highChimneyConceptual