土木工程毕业设计计算书范文.doc

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1、摘要本设计主要进行了结构方案中框架5轴框架的抗震设计。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振周期，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）作用下的结构力，找出最不利的一组或几组力组合。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楼梯的设计并完成了平台板，梯段板，平台梁等构件的力和配筋计算及施工图绘制。关键词：框架，结构设计，抗震设计ABSTRACTThepu

2、rposeofthedesignistodotheanti-seismicdesigninthelongitudinalframesofaxis5.Whenthedirectionsoftheframesisdetermined,firstlytheweightofeachflooriscalculated.Thenthevibratecycleiscalculatedbyutilizingthepeak-displacementmethod,thenmakingtheamountofthehor

3、izontalseismicforcecanbegotbywayofthebottom-shearforcemethod.Theseismicforcecanbeassignedaccordingtotheshearingstiffnessoftheframesofthedifferentaxis.Thentheinternalforce(bendingmoment,shearingforceandaxialforce)inthestructureunderthehorizontalloadsca

4、nbeeasilycalculated.Afterthedeterminationoftheinternalforceunderthedeadandliveloads,thecombinationofinternalforcecanbemadebyusingtheExcelsoftware,whosepurposeistofindoneorseveralsetsofthemostadverseinternalforceofthewalllimbsandthecoterminousgirders,w

5、hichwillbethebasisofprotractingthereinforcingdrawingsofthecomponents.Thedesignofthestairsisalsobeapproachedbycalculatingtheinternalforceandreinforcingsuchcomponentsaslandingslab,stepboardandlandinggirderwhoseshopdrawingsarecompletedintheend.Keywords:f

6、rames，structuraldesign目录中文摘要…………………………………………………………………………………………Ⅰ英文摘要…………………………………………………………………………………………Ⅱ一、设计资料……………………………………………………………………………………1二、结构布置及结构计算简图的确定…………………………………………………1三、荷载计算……………………………………………………………………………………3四、力计算…………………………………………………………………………….

7、……10五、力组合……………………………………………………………………………………56六、截面设计……………………………………………………………………………………56七、框架节点核心区抗震验算…………………………………………………………56八、基础设计………………………………….………………………………………………58九、板式楼梯设计…………………………………………………………………….……60参考文献…………………………..……………………………………………………….……63附录……………………

8、…………………………………………………………………………..附录一：力组合表………………………………………………………………………...…附录二：梁配筋表…………………………………………………………………………...…附录三：柱配筋表…………………………………………………………………………...…附录四：KJ-3力图………………………………………………………………………..…附录五：各层配筋简图……………………………………………………………………...…一、设计资料（1）设计标高：