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1、西南交通大學(xué)碩士學(xué)位論文配置型鋼混凝土柱框架抗震性能研究姓名:胥開(kāi)軍申請(qǐng)學(xué)位級(jí)別:碩士專業(yè):結(jié)構(gòu)工程指導(dǎo)教師:黃雄軍20090501AbstractCll婦is0neofmew矗d’smostearthquake-pronecountries·Theearm啡eshaVedes仃oiedm柚ybuildings,alongwithbigcasualtiesandhigh∞0no伽closs.Thes協(xié)】ctI】reofRC(rejnf0Ircedconcrete)framehastheadvantagesoftlexlblelayout,largebay,andith
2、asbecomeamostimportanta洲tec咖1stmc眥姊emmodembuildings.Tllecriticalelement-framecolumesatthebottomstory1stheonlysei觚c枷ficationlineofframestructure,anditsseismicpe渤衄撇lspoorbecauseofme1孵腳a1pressure.ToimprovethestructuralseismicperfomanceotframestrIlc嘛,SRC(steelreinforcedconcrete)isproposedto
3、蝴跏吼也eb锨0m宜鋤ecol啪s,becauseoftheadvantagesofitshighstiffness,largec舢gcapacityandgoodseismicperformance‘AfIramemodeloftenstoriesisestablishedtocontrastthediffentselsmlco刊研m鋤ceb咖eenRC納meandSRCenhancedframe·Themaincontentsm恤srmesisareasfollows:1.The跏dysismodelisestablishedbyusingSAP2000stnlc
4、turedesl印pro鯽.Itis礎(chǔ)catedmatthestiffnessoftheSRCenhancedframeis蜘gerth鋤RC靦eduetothesteelintheflame.ThemorestoriesSRCenhance,the舳ngerstructurestiffnesswillbe.2.Thebaseshe瓣msplacementoftoppointcurveisobtainedbYpushoVermethod.Itis礎(chǔ)catedthatthemaxiumbaseshearofSRCenhancedframe1sl鶘erthantheRC脅
5、e,sothecapacityofdeformation·AndthemoreStonessRCenhance,the1argermaXi啪baseshearanddisplacementoftoppointwlube·3.111eeanhquakeresponseofthemodelsunderthediffentgradee釉q吼ke1sevaluatedbythemethodofcapacityspectrum.Anditisconelutedthattheselsmlcp曲咖anceofSRCenhancedframeisbetterthanRc行鋤已.4.I
6、tisdemonstratedthattheseismicperformanceofSRCenhanced納me1sbetterthanRCframeagainbytheearthquakeresponseofthemodelsunderaactualeamlqllakewave,wllichobtainedbythemothodofelastic巾lasncdyn鋤1ctime.history西南交通大學(xué)碩士研究生學(xué)位論文第1II頁(yè)Keywordsframe,RC,SRC,Pushover,time-history,seismicperformance西南交通大學(xué)曲
7、南父逋大字學(xué)位論文版權(quán)使用授權(quán)書(shū)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(mén)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)西南交通大學(xué)可以將本論文的全部或部分內(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)印手段保存和匯編本學(xué)位論文。本學(xué)位論文屬于1.保密口,在年解密后適用本授權(quán)書(shū);2.不保密彬使用本授權(quán)書(shū)。(請(qǐng)?jiān)谝陨戏娇騼?nèi)打“√”)學(xué)位論文作者簽名二琴娩重日期:(.%指導(dǎo)老師簽名:日期:毛’、西南交通大學(xué)學(xué)位論文創(chuàng)新性聲明本人鄭重聲明:所呈交的學(xué)位論文,是在導(dǎo)師指導(dǎo)下獨(dú)立進(jìn)行研究工作所