武漢市農(nóng)村建筑抗震普查及空斗墻抗震性能分析.pdf

1、武漢理工大學(xué)碩士學(xué)位論文武漢市農(nóng)村建筑抗震普查及空斗墻抗震性能分析姓名：宋文景申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：魏文暉20100501AbstractMulti—layermasonrybuildingisakindoftraditionalstructureinChina，Becauseofitssimpleconstructionandlowcost，thiskindofstructurearewidelyusedinrur

2、alareasItiSakindofbrittlestructurewithlowcapacityoftensileandshearanditsintegrityanddeformabilityispoorUndertheeffectofstrongearthquake，thiskindofstructurewillshowbrittlefailureItsseisIlliCcapabilityiSweak，andtherateofbr

3、eakageishigherthanothertypesofarchitecturalformswhichhavebeenshowninthesurveyresults2008WenchuanearthquakeinChinahadcausedgreatcasualtiesandecononliclosses，andthemostserious10SSiSruralbuildingsAlargenumberofruralconstruc

4、tioncollapse，whichisthemostimpressiveandlessonForalongtime，duetoeconomicbackwardnessandlackofseismicknowledgea11mostofruralbuildingarenotdesignedbydesigninstituteanditsconstructionqualityisverypoortooTheseismiccapacityof

5、ruralresidentialareashasbeeninaverylowlevel，andthesituationofWuhanissimilarTherefore，acomprehensiveunderstandingoftheseismiccapacityofruralbuildingsandhowtoimprovetheseismiccapacityisaproblemtobesolvedimmediatelyAndthisw

6、orkalsoshowsgreatpracticalsignificanceThemainresearchcontentsareasfollows：(1)Thispaperanalyzedthefailuremodesofmasonrystructuresinthepreviousearthquake，andwedidabriefdescriptionoftheearthquakeofWuhan(2)Wedidcomprehensive

7、seismicsurveyonruralbuildingsinWuhanIncludingageofhousing，size，layers，structure，ringbeamandcolumnsstructure，wallforms，stairsforms，floor(roof)formsandSOOilThesurveylastedforsixmonthsWemadeacomprehensiveunderstandingofrura

8、lbuildingsinWuhanandwemadeasummary0fthestatusofruralconstructioninWuhanSeismicsurveyisaforeshadowingforthenextstep(3)AsCanbeseenthroughthesurvey，Theproportionofhollowmasonrywallisabout70％evenmore，SOitisalargenumberDoingr