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I摘要本工程为三层钢框架超市设计，长64.00m，宽30.00m，层高为4.5m，建筑高度为14.4m，建筑面积5760.00m2，综合运用所学专业知识，进行了钢结构建筑设计和结构设计。主体采用钢框架结构，钢筋混凝土现浇楼板。首先确定结构方案并进行荷载统计、梁柱截面选择及刚度验算，计算恒载、活载作用下的框架内力，然后计算风载、地震作用下的框架内力，经内力组合后得出构件的最不利组合内力，最后进行梁、柱截面验算、节点设计、楼板、楼板配筋计算，绘制施工图。计算竖向荷载效应时采用分层法，计算水平荷载效应时采用D值法；在荷载组合时。考虑以可变荷载效应控制的组合和以永久荷载效应控制的组合方式；在活荷载计算过程中，采用满布荷载法；框架节点设计采用栓焊混合的连接方式。关键词：建筑设计；钢框架；内力分析；节点设计IIABSTRACTBasedontheprofessionalknowledgeforlearned，thebuildingwasdesigned.Theworksincludetwoparts:architecturedesignandstructuredesign.Thisprojectiscommercialbuildingof3-floors，steelstructure，whichislocatedinXiAn.Itis64.00mlong,30.00mwide.Theheightofstoryare4.5mand5m.Theheightofthewholebuildingis14.4m.Thetotalareais5760.00m2.Architecturedesigntrieshardforsimpleandclear，whichhastheagesfeelsandassortwithsurroundingsenvironment.Steelframeandreinforceconcretefloorwereusedinthestructure.Firstly，thesizeofthebeamandcolumnwasdeterminedbythetypeofthestructureandthecalculationoftheloads.Secondly，theinnerforcesoftheframeunderthewindloadandearthquakeload，thedeadload，andthelivingloadswereanalyzedseparately.Bythecombinationoftheinnerforces，themostdangerousforcescanbegot，andthenthesteelbeam，steelcolumn，theframeconnectionsandreinforceconcretefloorcanbedesigned.Afterthese，thedrawingcanbemade.Intheprogressofinterforceanalysis，theverticalforcesarecalculatedbythelayer-wisemethod，andthehorizontalforcesarecalculatedbytheDmethod.Intheprocessoftheliveloadcalculation，fullloadisused.Mixedconnectionwithweldingandboltswasusedinsteelframe，andindependentfoundationundercolumnwasadopted.KeyWords:architecturedesign;steelframe;internalforceanalysis;connectiondesignIII目录前言.................................................................................................................................1第１章建筑设计..............................................................................................................21.1设计任务和设计要求...............................................................................................................21.1.1设计任务............................................................................................................................21.1.2设计要求............................................................................................................................21.2建筑物所处的自然条件...........................................................................................................21.2.1气象条件............................................................................................................................21.2.2地形、地质及地震烈度....................................................................................................21.2.3水文....................................................................................................................................31.3建筑物功能与特点...................................................................................................................31.3.1平面设计............................................................................................................................31.3.2立面设计............................................................................................................................31.3.3防火....................................................................................................................................3第2章结构设计.............................................................................................................42.1结构方案选型及布置...............................................................................................................42.1.1柱网布置............................................................................................................................42.1.2结构形式选择....................................................................................................................42.1.3楼板形式选择....................................................................................................................42.2荷载计算...................................................................................................................................42.2.1恒荷载标准值....................................................................................................................52.2.2活荷载标准值....................................................................................................................52.2.3风压标准值........................................................................................................................52.2.4雪荷载标准值....................................................................................................................62.2.5地震作用............................................................................................................................62.3竖向荷载计算...........................................................................................................................62.3.1屋面恒荷载........................................................................................................................62.3.2楼面恒荷载..........