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ID:57783331
大小:2.32 MB
页数:65页
时间:2020-04-01
《土木工程框架结构毕业设计计算书.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、摘要由于框架结构的优点是建筑平面布置灵活,易于满足设置大空间的要求,立面处理也易于满足建筑艺术的要求,与其他结构相比,它是造价较低的一种结构体系。建筑物的外型由单一的矩形发展到了现在的L形、U形、弧形、原型等很多形状。建筑物的体型也由单一体型发展到了单元组合体型和复杂体型。因此,多层工业、民用和公共建筑均采用了框架结构体系。本设计主要对结构方案中横向第2榀框架进行了结构设计。在确定框架平面布置方式之后,首先进行了层间荷载标准值的计算,接着采用分层法计算得出竖向恒荷载和活荷载作用下的结构内力。然后,利用D值法求出在水平风荷载作用下的结构内力(弯矩、剪力、轴力)。其次,对各种
2、情况下的内力进行了组合,选取最安全的结果进行框架梁、框架柱截面的配筋计算。然后,对浅基础的结构进行了设计。最后,利用PKPM和CAD软件绘制了框架结构的施工图。关键词:框架结构;分层法;浅基础;结构设计;配筋AbstractBecauseoftheadvantagesofframestructureofthebuildinglayoutisflexible,easytosatisfytherequirementssetlargespace,facadeprocessingalsoeasytomeetdemand,theartofarchitecture,framestru
3、ctureisalowcoststructurecomparedwithotherstructures.ThefigurationofthebuildingchangesfromthesinglerectangulartoL-shaped,U-shaped,arc,prototypesetc.Thebodilyformchangesfromsinglebuildingtotheunitcombinationshapesizeandcomplexshape.Therefore,theframestructureisadoptedinmulti-layerindustrial
4、andcivilandpublicbuildings.The11thhorizontalframestructureisdesignedinthisdesign.Afterdeterminingtheframelayouts,thestandardvaluesofloadsactingonthestructurearecalculatedfirstly.Thentheinternalforcesofthestructurecausedbyverticalconstantloadandliveloadarecalculatedbystratifiedsamplingmeth
5、od.Then,thestructuralinternalforces(moment,shearforceandaxialforce).duetohorizontalwindloadiscalculatedbyusingaDvaluemethod.Secondly,theinternalforcesundervariouscircumstancesarecombined.Thesecurityresultsareselectedtocalculatethereinforcementofframebeamsandframecolumn.Then,thestructureof
6、theshallowfoundationisdesigned.Finally,theshopdrawingoftheframestructureisdrawnbyPKPMandCADsoftware.Keywords:Framestructure;Layeringmethod;Shallowfoundation;StructureDesign;Reinforcement南京工业大学目录一.结构选型与布置·························································1二.确定计算简图····················
7、·······································22.1确定计算简图························································22.2梁柱截面尺寸························································22.3材料强度等级························································22.4荷载计算·····················
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