某县建设局办公楼建筑及结构设计

目录摘要.........................................................IVChuzhouCityConstructionBureauofficebuildingandstructuraldesign5ABSTRACT.............................................................51.结构设计...........................................................11.1结构设计及计算简图的确定.....................................11.2梁截面尺寸估算...............................................11.3柱截面尺寸估算...............................................11.4结构计算简图.................................................22.荷载计算...........................................................32.1屋面及楼面的永久荷载标准值...................................32.2屋面及楼面可变荷载标准值.....................................32.3梁柱，墙，门窗重力荷载计算...................................42.4梁自重计算...................................................42.5柱自重计算...................................................43.横向框架侧移刚度计算...............................................53.1梁线刚度.....................................................53.2柱线刚度.....................................................53.3柱的侧移刚度.................................................63.4层间侧移刚度的计算...........................................74.横向水平荷载作用下框架内力和侧移计算...............................84.1水平地震作用下重力荷载代表值计算.............................84.2水平地震力作用下框架的侧移验算..............................124.3水平地震作用及楼层地震剪力计算..............................134.4水平地震作用下的位移验算....................................154.5水平地震作用下内力计算......................................164.6横向风荷载作用下框架结构内力和侧移计算......................185.竖向荷载作用下横向框架结构的内力计算..............................235.1框架结构的荷载计算..........................................235.1.1板传荷载计算..........................................235.1.2恒载作用下柱的荷载计算................................245.1.3活荷载作用下的荷载计算................................265.1.4活荷载作用下的荷载计算................................275.1.5框架计算简图..........................................285.2竖向荷载作用下框架的内力....................................285.2.1恒荷载作用下的框架弯矩计算............................305.2.2活荷载作用下的框架弯矩计算............................315.2.3弯矩分配与传递........................................325.2.4梁端剪力和柱轴力的计算................................356.框计算结构的内力组合.............................................436.1结构抗震等级................................................436.2框架内力组合................................................436.3框架梁内力组合..............................................436.4跨间最大弯矩计算：..........................................486.1框架柱边柱的内力组合.....................................546.2框架柱中柱的内力组合.....................................567.截面设计..........................................................577.1框架梁......................................................577.2框架柱.......................................................638.板及楼梯结构设计.................................................668.1板配筋计算..................................................668.2楼梯设计....................................................739.基础设计.........................................................769.1基础设计资料.................................................769.1.1设计说明...............................................769.1.2荷载计算..............................................769.1.3地基承载力设计值的确定................................769.2边柱独立基础设计............................................779.2.1基底尺寸的确定.........................................779.2.2持力层强度验算........................................779.2.3配筋...................................................78参考文献............................................................79致谢.......................................................80某县建设局办公楼建筑及结构设计摘要本工程位于滁州市,整个建筑为5层，该建筑总高为20.1m(室外至顶层)。本设计贯彻“实用、安全、经济、美观”的设计原则。按照建筑设计规范，认真考虑影响设计的各项因素。在确定框架布局之后，先进行了层间荷载代表值的计算,接着利用顶点位移法求出自震周期，进而按底部剪力法计算水平地震荷载作用下大小，进而求出在水平荷载作用下的结构内力（弯矩、剪力、轴力）。接着计算竖向荷载（恒载及活荷载）作用下的结构内力。是找出最不利的一组或几组内力组合。选取最安全的结果计算配筋并绘图。此外还进行了结构方案中的室内楼梯的设计。完成了平台板，梯段板，平台梁等构件的内力和配筋计算及施工图绘制。对楼板进行了配筋计算，本设计采用柱下独立基础。整个结构在设计过程中，严格遵循相关的专业规范的要求，参考相关资料和有关最新的国家标准规范，对设计的各个环节进行综合全面的科学性考虑。总之，适用、安全、经济、使用方便是本设计的原则。设计合理可行的建筑结构方案是现场施工的重要依据。关键词：框架结构，抗震设计，荷载计算，内力计算，计算配筋ChuzhouCityConstructionBureauofficebuildingandstructuraldesignABSTRACTTheprojectislocatedinChuzhouCity,theentirebuildingis5floorsofthebuildingatotalheightof20.1m(outdoortothetop).Thisdesignimplementationofthepractical,safe,economicalandaestheticdesignprinciple.Inaccordancewiththebuildingdesign,carefullyconsiderthevariousfactorsthataffectthedesign.Afterdeterminingthelayoutoftheframe,thefirstinter-layerloadwascalculatedrepresentativevalues,seekingtheearthquakecyclefollowedbytheuseofvertexdisplacementmethod,andthenpressthebaseshearcalculatedunderhorizontalseismicloadsize,andthenfindunderhorizontalloadthestructureofinternalforces(bendingmoments,shear,axialforce).Thencalculatetheinternalforceofstructureunderverticalload(deadloadandliveload)role.Itistoidentifythemostunfavorableoneormoregroupsofinternalforce.Selectthemostsecurecomputingresultsandreinforcementdrawing.Inaddition,thestructureoftheprogramcarriedoutintheinteriorstaircasedesign.Completedtheplatformboard,internalforcesandreinforcementbenchboards,beamsa