重慶市某體育館大型網(wǎng)架結(jié)構(gòu)分析與設(shè)計(jì).pdf

1、重慶大學(xué)碩士學(xué)位論文重慶市某體育館大型網(wǎng)架結(jié)構(gòu)分析與設(shè)計(jì)姓名：高慧申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：建筑與土木工程指導(dǎo)教師：李英民何均生20041110重慶大學(xué)碩士學(xué)位論文英文摘要ABSTRACTWiththedevelopmentoftheeconomyandconstantprogressofscienceandtechnologyapplicationofgridstructuresinbuildingsismoreandmoreexten

2、sive，GridstructuresbelongtostaticallyundeterminedstructureSOit’sverydifficulttoanalyzeitsmechanicalperformance，entiretyandstabilityNumerousdesignerandresearcherinandabroadhadmadealargenumberofresearchingandanalysisandinv

3、estigationsonthisfield，andmadeaseriesofachievementscorrespondinglyButontherespectofthevibrationcharacteristicandthecombinationthecontrollinginternalforceoftrussesforlong—spanstructures，theanalysisandresearchingareseldom，

4、SOit’Snecessarytodomuchfllm】erresearchandanalysisinthefieldoflongspanstructuresanditwouldbemeaningful，theconclusionsCanbeusedasreferencesforengineeringpracticeThispaperanalyzesthecharactersof和dstructures，thechoicesof鰣dst

5、ructuresform，introducesprincipiaofstructuralcalculationandtheconstitutionofjoint，andclariesthefoundationaltheoryof鰣danalysisAnditalsosummarizesthecurrentsituationofthedesignofthelong—scale鰣dAstothedesignofthelong—span鰣do

6、fagym，accordingtothedemandofarchitecturalmodeling，therearetwomodelsofstructuralforms，squarepyramidspacegridandthesquarepyramidthathadbeendeletedsometrusses，inthematterofjointsuseofeachmodel，thedesignadoptbolt—spherejoint

7、andweldingspherejointWhenitcomestothestructuralanalysis，MSTCADandSAP2000havebeenusedtoanalyzestructuralintemalforceandthevibrationcharacteristicof鰣dThepaperalsocomparesthemechanicalbehaviorandtheeconomyofeachmodel，andind

8、ucesthecombinationofcontrollingimemalforceoftrussesinvariousearthquakeintensitycategoryregionsBasedonthecomparisonandanalysis，thepaper西yessomeconclusionsasfollowing：Comparewithspacepyramidgrid，thestiffnessofthesquarepyra

9、midgridwhichhadbeendeletedsometrussesreducesdramaticallyandthedifferenceofthemechanicalperformancea∞verylarge，itsintegralityanddistortionalabilityarepoor，andmeanwhilethedistinctionoftheamountofsteelusecanbeignoredThefoun