钢结构办公楼毕业设计结构计算书

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1、结构计算书设计题目：钢结构办公楼-121-目录1.摘要··········································22.设计概况······································63.结构布置·······································64.荷载计算······································95.重力荷载标准值计算····························116.水平地震作用下的内力计

2、算·····················197.风荷载作用下框架内力计算······················27-121-8.竖向荷载作用下框架内力计算···················319.框架梁柱的内力组合····························5410.框架柱验算···································5411.框架梁验算··································6712.节点设计····················

3、················6913.压型钢板组合楼板计算························8214.组合次梁设计································93-121-15.楼梯计算···································10316.基础计算···································108电算校核······································114参考文献················

4、······················120致谢··········································122摘要本工程为办公楼新建工程，采用框架结构（全钢结构），主体五层，抗震设防烈度为7度，场地类别为II类。主导风向为西南风，基本风压0.65KN/m2，基本雪压0.35KN/m2。楼板、屋盖均采用压型钢板组合楼板。-121-本设计选取4轴所在的横向框架作为结构计算单元，先后进行了横竖向荷载下的内力分析、内力组合、施工图绘制等工作，具体包括：荷载汇集，重力荷载代表值的计算，横向框

5、架侧移刚度计算，水平地震荷载作用下的内力计算及位移验算。风荷载作用下的内力计算及位移验算，竖向荷载作用下框架内力计算，框架的内力组合，柱下独立基础、标准层楼板、框架梁、框架柱、楼梯的配筋计算。框架梁、框架柱、楼板、基础及楼梯的平法施工图绘制。整个结构在设计过程中，严格遵循相关的专业技术规范的要求，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。认真贯彻了“安全、经济、适用、美观”的设计原则。关键词：全钢框架结构；办公楼；结构设计Thisengineeringisanewconstru

6、ctionforMINGRENofficebuildinginthecityofchangchun,Usingframestructure(steelstructure),principalpartisfive–storey,seismicfortificationntensityis7degrees,siteclassificationisⅡ.Thedominantwinddirectionissouth-west,referencewindpressure-0.65kN/㎡andthereferencesnow

7、pressure-0.35KN/㎡.Thetypesoffloororroofstructureispressedsteelplatecombinesbuildingplank.-121-Thisdesignerselectsthehorizontalaxisofthe4thasthecalculationunitforstructuralframework,hasconductedtheanalysisoftheforceinternal、combinationofinternalforces、preparati

8、onofconstructiondrawingofhorizontal,verticalload.Thespecificisasfollows.Loadcombination,thecalculatingofgravityrepresentativevalues、horizontalframework’slateralmovementrigid、intern