土木工程框架结构设计毕业论文

毕业设计（论文）某公司办公楼学生姓名：学号：专业班级：指导教师：20年月日摘要本课题为东营市华凌科技办公楼的设计，4层，建筑面积约3000m2，长42m，宽16.8m，高14.95m。采用钢筋混凝土框架结构。首先，根据设计出的建筑方案及所选用的建筑材料及做法，确定结构计算简图，进行荷载和内力计算，绘制了相应的内力图；其次，进行结构内力组合，确定结构控制截面的弯矩、剪力和轴力设计值。最后，根据已经计算出的结构控制截面的内力值，对梁、板、柱、基础等进行配筋计算，并绘制了相应的结构施工图。同时，本文采用PKPM软件进行电算，以保证计算结果的可靠性，并达到同手算结果对比、分析的目的。关键词：框架结构；内力；配筋；控制截面ABSTRACTThetopicisthedesignofHuaLingtechnologyofficebuildinginDongYingcity,fourlayers,theareaofconstructionisabout3000m2,thelengthofthebuildingis42m,thewidthis16.8mandtheheightis14.95m.Thisbuildingisreinforcedconcreteframestructure.Firstofall,accordingtoarchitecturaldrawingofdesign,buildingmaterialandmethod,determineschematiccalculation,thuscompletingtheloadandinternalforcescalculation,drawingamapcorrespondingtotheinternalforces;Secondly,proceedthestructureinternalforcecombination,determinethestructurecontrolsectionalbendingmoment,shearingforceandaxforcedesignvalue.Finally,accordingtoalreadycalculatestructurecontrolsectionalinternalforcevalue,thebeam,slabandcolumns,thefoundationbeingreinforced,andthemappingofthecorrespondingstructureconstructionplan.Atthesametime,weusedthesoftwarePKPMtoensurethereliabilityofresults,andachievethepurposeofanalysis,contrasttheresultwhichwascalculatedbyhand.Keywords：frameconstruction;internalforce;reinforcement;controlsection目录前言·······················································································1第1章设计资料·········································································21.1工程概况············································································21.2设计标高············································································21.3气象资料············································································21.4工程地质资料······································································21.5抗震烈度············································································21.6墙身做法············································································21.7门窗做法············································································21.8所用材料············································································2第2章结构布置和计算简图··························································3第3章荷载计算·········································································53.1恒载计算············································································53.1.1屋面框架梁线荷载标准值··················································53.1.2楼面框架梁线荷载标准值··················································53.1.3屋面框架节点集中荷载标准值···········································63.1.4楼面框架节点集中荷载标准值···········································63.2活荷载计算·········································································83.2.1屋面活荷载····································································83.2.2楼面活荷载····································································83.3风荷载计算·········································································93.4地震作用计算·····································································103.4.1重力荷载代表值计算·······················································103.4.2框架刚度计算································································123.4.3结构基本周期的计算·······················································143.4.4多遇水平地震作用标准值计算··········································143.4.5横向框架弹性变形验算····················································15第4章内力计算········································································174.1恒荷载作用下的内力计算······················································174.2活荷载作用下的内力计算······················································224.3风荷载作用下的内力计算······················································254.4水平地震作用下的内力分析···················································28第5章内力组合········································································31第6章截面设计········································································326.1梁的配筋计算·····································································326.1.1边跨梁配筋计算·····························································326.1.2中跨梁配筋计算·····························································346.2框架柱配筋计算··································································346.2.1框架柱的纵向受力钢筋计算··············································346.2.2斜截面受剪承载力计算····················································36第7章楼板设计与计算·······························································427.1屋面板计算········································································427.1.1荷载计算······································································427.1.2按弹性理论计算·····························································427.2楼面板计算········································································437.2.1荷载计算······································································437.2.2按弹性理论计算·····························································437.2.3截面设计······································································45第8章楼梯设计································