学号:201008010305HEBEIUNITEDUNIVERSITY毕业设计说明书GRADUATEDESIGN设计题目:唐山职业技术学院办公楼设计学生姓名:宋存峰专业班级:10土木3班学院:建筑工程学院指导教师:韩建强副教授王文秋副教授2014年6月5日摘要I摘要该工程位于唐山地区,地震设防烈度为8度。本工程采用框架结构。该楼为五层,层高3.3米,总高17.1米,总建筑面积为2772平方米。总的设计思路:在建筑结构的两个主轴方向分别考虑水平地震作用,各方向的水平地震作用应全部由该方向抗侧力结构承担。采用框架结构计算的近似法求解内力,即:求竖向荷载作用下的内力按无侧移框架用弯距二次分配法,求水平地震作用下的内力按三角形分布用D值法。最后利用钢筋混凝土的相关原理进行构件配筋计算及校核。具体设计步骤分十步:第一步:荷载统计,包括各层恒载、活载,计算各楼层重力荷载代表值。第二步:刚度计算,包括各梁、柱的线刚度,柱的抗侧刚度D,按框架分析的D值法计算。第三步:框架自震周期的计算。第四步:验算侧移,包括顶部位移和层间位移。第五步:内力计算,用反弯点法求得各柱端弯矩、梁端弯矩和梁端剪力。第六步:竖向力作用下框架内力计算。采用弯矩二次分配法,对梁端弯矩调幅。第七步:综合配筋计算。将水平地震力与竖向力作用下分别求出的内力进行不利组合,再根据得到的几组不利组合分别进行框架梁、柱的配筋计算,取其中的最大值来配筋。第八步:使用CAD软件绘制一榀框架配筋图、楼板配筋图以及梁柱截面配筋图。第九步:楼梯设计,根据建筑设计中确定的楼梯参数,对楼梯的梯段板、平台板和平台梁配筋进行计算,并绘制楼梯各处配筋图。第十步:基础设计,首先对所给的工程地质条件进行地基处理,然后对基础进行布置和截面配筋计算。具体的设计内容和设计进程将在正文中作详细说明。关键词:框架结构;结构分析;抗震设计AbstractIIAbstractItlocatestheregionofTangShan,theearthquakeestablishestodefendstrongdegreeas8degree.Theprojectadoptsframestructure.Therearethreestorysinthebuilding.Theheightoftheflooris3.3m.Thegeneralheightis17.1mandthegeneralareaofthebuildingis2604squaremeter.Thegeneraldesignthinking:Thetwodirectionsofmainshaftinbuildingstructuredifferenceconsiderationhorizontalseismicrole,thehorizontalseismicroleofeachdirectionshouldfightsideforcestructurecompletelybythisdirectiontounderstake.Withtheapproximationofframestructuralcalculationbegtotakeaffactuntieforce.Begtoerectunderloadroleforcepresswithoutsidemoverigidframeusecurveddistancetwicedistributionlaw,beghorizontalearthquaketotakeaffactunderforcepresstriangledistributionuseDvaluemethod.Therelatedprinciplethatusesreinforcedconcretefinallycarriesoutcomponenttomatchtendoncalulationandschoolnucleus.Theconcretedesignstagedividesintotensteps:Thefirststep:Loadstatistics,includingeachlayerpermanentyearandworktocarry,eachbuildinglayergravityloadrepresentativeofcalculationworth.Thesecondstep:rigiditycalculationincludethelinerigidityofeachbeamandcolume,columefighttheDvaluelawcalculationthatsiderigidityDanalysesaccordingtoframe.Thethirdstep:Framefromthecalculationoftheearthquakeperiod.Thefourthstep:thesideofCheckingcomputationismoved,includstopdisplacementbetweenlayerdisplacement.Thefifthstep:Forcecalcultiongeteachcolumeendwithonthecontrarycurvedalittermethodtobenddistanceandbeamendcurveddistanceandbeamendcutforce.Thesixthstep:Erecttotheforcecalculationinforcerolesillframe.Withcurvedrules,distributelawtwice,andbendrulesamplitudemodulationforbeamend,thecoefficientofamplitudemodulationβtake0.8.Theseventhstep:Synthesizetomatchtendoncalculation.FacewithhorizontalseismicforcewitherectunderforceroledifferencebegmakeforceAbstractIIIcarryoutunfavorablecombination,somegroupsofunfavorablecombinationsthatbasisgetsagaincarriesoutframebeamrespectively,columnmatchtendoncalculation,takethebiggestvalueinwhichislastmatchtendon.Theeighthstep:UseCADsoftwaretodrawonepinframematchtendonpictureandfloormatchtendonpictureaswellasbeamcolumesectionmatchtendonpicture.Theninthstep:Stairsdesignmatchestendonaccordingtothedefinitestarisparameterinbuildingdesign,forplatformbeam,platformboardandtheladdersectionboardofstairstocarryoutcalculation,anddraweachplaceofstairstomatchtendonpictureThetenthstep:Basicdesignfristcarriesoutfoundationhandlingfortheprojectgeologicalconditiongiven,isthenarrangedforfoundationwithsectionmatchtendoncalculation.specificdesigncontentanddesigncoursewillmakedetailedexplanationintext.keyWords:framestructure;Structuralanalysis;anti-seismisdesign目录IV目录摘要...................................................................................................................IAbstract................................................................................................................II第一章绪论................................................................................................-1-第二章建筑设计部分..................................................................................-2-2.1工程概况.............................................................................................-2-2.2建筑平面设计.....................................................................................-2-2.2.1使用部分的平面设计...............................................................-2-2.2.2交通联系部分的平面设计.......................................................-2-2.3建筑剖面设计.....................................................................................-2-2.4建筑立面设计.....................................................................................-3-第三章结构设计部分..................................................................................-4-3.1工程概况.............................................................................................-4-3.2初选构件尺寸.....................................................................................-4-3.2.1构件截面尺寸...........................................................................-4-3.3荷载统计.............................................................................................-7-3.3.1.恒荷载计算...............................................................................-7-3.3.2.活荷载计算................