办公楼建筑结构设计土木工程毕业设计

办公楼建筑结构设计土木工程毕业设计***大学本科生毕业设计第I页***办公楼建筑结构设计摘要本设计为***办公楼，该工程为钢筋混凝土框架—剪力墙结构，地下一层，地上十层，建筑面积为117532m。设计由建筑设计和结构设计两部分组成。建筑设计是进行结构设计的基础，主要进行了建筑平面、立面和剖面的设计。在结构设计中，以地上十层建筑为对象进行抗震设计，遵循“小震不坏，中震可修，大震不倒”的设计准则。在确定结构布局之后，先进行了重力荷载代表值的计算,接着利用经验公式法求出自振周期，按底部剪力法计算水平地震荷载作用大小，进而用D值法求出在水平荷载作用下的结构内力（弯矩、剪力、轴力）。其次，取一榀框架，接着计算竖向荷载（恒载及活载）作用下的结构内力。在竖向荷载作用下的内力采用了二次弯矩分配法进行计算，并找出最不利的一组或几组内力组合，进而选取其中最不利的结果计算梁、柱的配筋。最后进行剪力墙部分计算,其计算方法与柱计算类似。框架—剪力墙结构体系综合了剪力墙与框架结构的优点，使得这种结构比框架结构的刚度和承载能力都大大提高了，目前在我国已得到广泛的应用。关键词:办公楼；框架—剪力墙结构；建筑结构；抗震设计***大学本科生毕业设计第II页ArchitechtureandStructureDesignofOfficeBuildingfor***of**AbstractThebuildingisdesignedtoKinduin***Cityofficebuilding,theprojectforthereinforcedconcreteframe-shearwallstructure,alayerofthegroundfloor,10-floorbuildingareaof11,753.Designedbythearchitecturalandstructuraldesigncomposedoftwoparts.ArchitecturalDesignisthestructuraldesignofthefoundation,mainlytotheconstructionplane,elevationandprofiledesign.Instructuraldesign,the10-storybuildingtothegroundastargetsforseismicdesign,followthesmallearthquakeisnotbad,Chun-repairable,theearthquakeisnotopposingthedesignguidelines.Indeterminingthestructureofthelayout,thefirstconductedonbehalfofthegravityoftheload,thenusetheformulamethod,fromexperience-cycle,calculatedaccordingtoshearatthebottomlevelofseismicloadsize,thenusethevalueofDobtainedinthelevelofloadUnderthestructureofinternalforces(moment,shear,axisof).Second,theframeworkforaPin,andthencalculatedverticalload(deadloadandliveload)underthestructureofinternalforces.Theverticalloadinthesecondmomentoftheinternalforcesofusingthedistributionmethod,andidentifythemostdisadvantagedgrouporseveralgroupsofacombinationofinternalforces,thenselectoneofthemostunfavourableresultscalculatedbeams,columnsofreinforced.Finally,someshearwalls,thecalculationmethodand,insimilarterms.Framework-shearwallstructuralsystemintegratedwiththeframeworkofashearwallstructureoftheadvantagesofmakingsuchastructurethantheframestiffnessandload-carryingcapacityisgreatlyincreased,inChinahasbeenwidelyapplied.Keywords:building;framework—shearwallstructure；buildingstructure;seismicdesign***大学本科生毕业设计第III页目录1绪论.......................................................................................................................................11.1设计选题背景..................................................................................................................11.2办公楼的设计理念..........................................................................................................11.3本方案设计思想..............................................................................................................22建筑设计..............................................................................................................................42.1平面设计..........................................................................................................................42.2立面设计..........................................................................................................................52.3剖面设计..........................................................................................................................52.4建筑细部构造..................................................................................................................63结构设计............................................................................................................................83.1结构选型与平面布置......................................................................................................83.1.1框架结构和剪力墙结构的布置...............................................................................83.1.2框架截面尺寸确定.................................................................................................103.1.3剪力墙截面尺寸确定.............................................................................................113.1.4板截面尺寸确定.....................................................................................................123.2重力荷载代表值确定....................................................................................................123.2.1荷载计算.................................................................................................................123.2.2各层重力荷载代表值计算.....................................................................................253.3水平地震作用下结构内力分析....................................................................................273.3.1水平地震作用下结构的刚度计算.........................................................................273.3.2水平地震作用计算.................................................................................................333.3.3框架—剪力墙协同工作计算.................................................................................363.3.4框架和剪力墙构件各自刚度分配及内力计算.....................................................403.3.5水平地震作用下框架剪力及弯矩计算.................................................................433.4竖向荷载作用下结构的内力分析................................................................................50***大学本科生毕业设计第IV页3.4.1荷载计算....................................