框支轉(zhuǎn)換層中開(kāi)洞框支轉(zhuǎn)換梁的有限元分析研究.pdf

1、⑧申請(qǐng)同濟(jì)大學(xué)工程碩士學(xué)位論文V”785GG3框支轉(zhuǎn)換層中開(kāi)洞框支轉(zhuǎn)換梁的有限元分析研究培養(yǎng)單位：土木工程學(xué)院專業(yè)：建筑與土木工程研究生：朱華軍導(dǎo)師：施衛(wèi)星教授校外導(dǎo)師：花炳燦高工二oo五年九月ABSTRAcTABSTRACTResealchofstressrolesonfullloadedshearwall，stransferbeamswithcenterholeisconductedinthisthesiswhenbeamholel

2、ocaleddifferentlyBasedonthetheoryoffiniteelementmethod，theelementpropertyandparametermodelingmethodinANSYSprogramisstatedTwelvedifferentsizeholesaleinductedintoatransferbeammodelrespectivelycomparingwiththetransferbeamwi

3、thnoholeAseriesoffiniteelementanalysisaredonewithANSYSprogramTheruleofstresschangingalongwiththecenterbeamholesizeisconcludedthatthemaincompressivestressvarieslittlewiththeholesizeandthemaintensilestresschangesdistinctly

4、withtheholeheiglltbuttheholewidthThereforeareasonableholeheightrangeinatransferbeamisproposed，andtherelativedesignadvices，suchasthereinforcementaroundthehole，aregivenCalculationsalsocarriedoutbasedonthesetwootherbasictra

5、nsferbeammodelswithdifferemuncenteredholeThestressmlebecomescomplexastheholemovetothesupportingaleaBothofhole’sheightandhole’swidtheffectthetransferstressobviouslyinthesupportareaofthebeamMainstressesincreaseextremelywit

6、htheincreasinghole’sheightandwidth，especiallyaroundthecornerareaoftheholeAreasonableholesizelimitandlocationrangerelatedtothetransferbeamsizeareconcludedAlsosomedesignadvicesareproposedKeyWords：transferbeambeamhole，finit