土木工程毕业设计

第1页共125页郑州大学现代远程教育毕业设计题目：郑州高新区某底层带库房的五层框架办公楼设计入学年月：姓名：学号：专业联系方式：学习中心：指导教师：完成时间：2015年01月____日第2页共125页摘要本设计主要依据国家规范和设计任务书，取出第⑤轴线框架进行手算，先计算出重力荷载，然后使用底部剪力法计算出水平地震作用，再用D值法计算出该框架在水平地震作用和风荷载作用下的内力，接着用弯矩二次分配法计算出该框架分别在恒载和活载作用下的内力，最后将前面所计算出的内力进行组合，找出最不利组合进行梁柱配筋计算，考虑板荷载的不利布置计算出其跨中和支座弯矩并据此对其配筋计算，最后再对楼梯和基础进行设计。【关键字】框架结构；荷载计算；内力组合；配筋计算AbstractThisdesignismainlyonthebasisofthenationalbuildingcodes，takeout⑤axisframeworkforhandcalculation.Firstofall,calculatethegravityload,andthenusethebaseshearmethodtocalculatethehorizontalearthquakeeffect,reoccupyDvaluecalculatedouttheframeworkoftheinternalforcesinthehorizontalseismicandwindloads,andthenuseseconddistributionmethodtocalculatetheframeworkcombinationofDeadloadandliveloadundertheactionofinternalforces.Finally,combinatetheinternalforceswhichcalculatedbeforetofindoutthemostdangerouspartwhichisthebasisofbeam-columnreinforcementcalculation.considerthedisadvantagesoftheboardloaddecoratecalculateditscrossandbearingbendingmoment,thengivereinforcementcalculation.Lastbutnotleast,todesignthestairandfoundation.【keywords】framestructure;Loadcalculation;Thecombinationofinternalforces;Reinforcementcalculation.第3页共125页目录第1章建筑设计................................................................................................................................6§1.1建筑概况...........................................................................................................................6§1.2建筑方案...........................................................................................................................6§1.3设计资料...........................................................................................................................7§1.4主要构件材料及选型.......................................................................................................7第2章结构布置及计算简图............................................................................................................9§2.1结构布置及梁柱截面尺寸初估.......................................................................................9§2.1计算简图及说明.............................................................................................................13第3章重力荷载计算......................................................................................................................16§3.1屋面及楼面恒荷载计算.................................................................................................16§3.2屋面及楼面活荷载计算.................................................................................................17§3.3梁、柱荷载计算.............................................................................................................18§3.4墙自重计算......................................................................................................................20第4章框架侧移刚度的计算..........................................................................................................23§4.1框架梁柱的线刚度计算...............................................................................................23§4.2框架侧移刚度计算..........................................................................................................25第5章横向水平荷载作用下内力计算..........................................................................................30§5.1水平地震作用下结构各层的总重力荷载代表值计算.................................................30§5.1.1梁，柱，门窗重力荷载标准值汇总...................................................................30§5.1.2集中于各楼层标高处的重力荷载代表值Gi.....................................................32§5.2水平地震作用下框架内力和侧移的计算.....................................................................35§5.2.1横向自振周期计算...............................................................................................35§5.2.2底部剪力法计算水平地震作用并进行位移计算...............................................37§5.2.3水平地震作用下框架内力计算...........................................................................40§5.3横向风荷载作用下框架结构内力和侧移的计算..........................................................46§5.3.1风荷载标准值.......................................................................................................46§5.3.2.横向框架在风荷载作用下的位移计算...............................................................49§5.3.3.风荷载作用下的框架结构的内力计算............................................................49第4页共125页第6章竖向荷载作用下内力计算..................................................................................................54§6.1横向框架在恒载作用下的计算简图.............................................................................54§6.1.1屋面层在恒载作用下的计算简图.....................................................................54§6.1.2标准层（一至四层）在恒载作用下的计算简图.............................................58§6.2横向框架在活载作用下的计算简图.............................................................................66§6.2.1屋面层在活载作用下的计算简图.....................................................................66§6.2.2标准层（一至四层）在活载作用下的计算简图.............................................69§6.3横向框架在恒载作用下的内力计算.............................................................................75§6.3.1用弯矩二次分配法计算弯矩...........................