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1、多层多跨框架结构计算书一、任务1.求解多层多跨框架结构在荷载作用下的弯矩以及各点的转角和侧移。2.计算方法:1)用近似法计算:水平荷载作用时用D值法计算,坚向荷载作用时用分层法计算。2)用电算(结构力学求解器)进行复算。3.就最大相对误差处,说明近似法误差的来源。4.将手算结果写成计算书的形式。二、结构计算简图其中,材料弹性模量:水平荷载:竖向荷载:恒载活载底层柱其它层柱左边梁右边梁边跨(左)locatedintheTomb,DongShenJiabang,deferthenextdayfocus
2、edontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcame边跨(右)底层层高其它层层高一、水平荷载作用下的计算计算梁与柱的刚度1)左边梁:2)右边梁:3)底层柱:4)其它层柱:(各线刚度的单位为)水平荷载作用下的计算用D值法计算1)由D值法计算柱的侧移刚度locat
3、edintheTomb,DongShenJiabang,deferthenextdayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcame表1-1层数1-42-53-6 544-75-86-937-108-119-12locatedintheTomb
4、,DongShenJiabang,deferthenextdayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcame表1-13210-1311-1412-15113-1614-1715-18locatedintheTomb,DongShenJiaba
5、ng,deferthenextdayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcame求各柱的反弯点高度第五层1-42-53-6第四层4-75-86-9第三层locatedintheTomb,DongShenJiabang,deferthenext
6、dayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcame第二层10-1311-1412-15第一层13-1614-1715-183.求各柱端弯矩第五层第四层locatedintheTomb,DongShenJiabang,deferthenextd
7、ayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcame第三层第二层第一层4、求各横杆的杆端弯矩第五层locatedintheTomb,DongShenJiabang,deferthenextdayfocusedontheassassination.
8、Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcame第四层第三层第二层第一层locatedintheTomb,DongShenJiabang,deferthenextdayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquor