暗柱對剪力墻平面外受力性能的影響研究.pdf

1、北京交通大學(xué)碩士學(xué)位論文暗柱對剪力墻平面外受力性能的影響研究姓名：蘇朝暉申請學(xué)位級別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：石志飛20071201』E應(yīng)窯塹厶堂亟翌位論塞△墾SI壁△￡IABSTRACTWiththedevelopmentofthestructuredesigninthetallbuildings，thenon—planarreinforcedconcretebeam—walljointswillbewidelyusedinthe

2、flameshearwallstructuresandsomeproblemshavearisenatthesametimeOnonehand，sinceveryfewstudiesonthenonplanarbeamwalljointshavebeencarriedoutandthereisn0establishedmethodforthedetmleddesignofthenonplanarbeamwalljointsbasedon

3、theCUlTentcodeforthedesignoftheconcretestructuresontheotherhand弱thethicknessofthewallsaresmallandtheanchoragelen舀hofsteelofthebeamsarell’tsatisfiedthecode，SOtheapplicationofsuchjointsmaybringthebidedtroubleSuchproblemsha

4、dbeenconcernedbyresearchersandengineersandwereappointedastheNationalNaturalScienceFoundationfundedresearchprojectsGenerallyspeaking，inframe—shearwallandframe—coretubestructures，thereareatleasttwodifferentkindsofconnectin

5、gjointsbetweenthereinforcementconcretefloorbeamandtheshearwallorcoretubeOneiscoplanarjointatwhichthebeamsarecoplanarwiththewalls；theotherisnunplanarjointatwhichthebeamsareatarbitraryanglestothewallsThefocusofthepresentst

6、udyisthelatterwhichisthefightanglebeam—walljointsSofaronlyafewinvestigationsstudythenon#anal“beamwalljointInthispaperanonlinearFEAiscarriedoutfortheshearwallswithhiddencolumnsbasedonANSYSTheeffectsofthedifferentwidthofth

7、ehiddencolumnOnthenonplanarloadcarryingcapacityofshearwallaretakenintoaccountandthenumericalresultsaleprovedenrrectlybycomparingwi血theexperimentalresultsKEYWORDS：nonplanarbeam—walljoint；shearwall；hiddencolumn；nonlinearan