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1、结构力学课程设计题目1、某二跨二层钢筋混凝土框架如下图所示，已知荷载单位为KN/m,长度单位为m,试计算其内力及位移。底层柱：EA=5.6×KN，EI=1.5×KN梁：EA=5.2×KN，EI=1.25×KN二层柱：EA=5.0×KN，EI=1.3×KN梁：EA=4.8×KN，EI=1.20×KN解：TITLE,1结点,1,0,0结点,2,0,3.9结点,3,0,7.2结点,4,2.7,0结点,5,2.7,3.9结点,6,2.7,7.2结点,7,10.8,0结点,8,10.8,3.9结点,9,10.8,7
2、.2单元,1,2,1,1,1,1,1,1单元,2,3,1,1,1,1,1,1单元,4,5,1,1,1,1,1,1单元,5,6,1,1,1,1,1,1单元,2,5,1,1,1,1,1,1单元,3,6,1,1,1,1,1,1单元,7,8,1,1,1,1,1,1单元,8,9,1,1,1,1,1,1单元,5,8,1,1,1,1,1,1单元,6,9,1,1,1,1,1,1结点支承,1,6,0,0,0,0结点支承,4,6,0,0,0,0结点支承,7,6,0,0,0,0单元荷载,10,3,20,0,1,90结点荷载,3
3、,1,75,0结点荷载,2,1,90,0单元材料性质,1,1,5600000,1500000,0,0,-1单元材料性质,3,3,5600000,1500000,0,0,-1单元材料性质,7,7,5600000,1500000,0,0,-1单元材料性质,5,5,5200000,1250000,0,0,-1单元材料性质,9,9,5200000,1250000,0,0,-1单元材料性质,2,2,5000000,1300000,0,0,-1单元材料性质,4,4,5000000,1300000,0,0,-1单元材料
4、性质,8,8,5000000,1300000,0,0,-1单元材料性质,6,6,4800000,1200000,0,0,-1单元材料性质,10,10,4800000,1200000,0,0,-1END轴力：剪力：弯矩：位移：位移计算：杆端位移值(乘子=1)-------------------------------------------------------------------------------------------杆端1杆端2------------------------------
5、----------------------------------------------------单元码u-水平位移v-竖直位移θ-转角u-水平位移v-竖直位移θ-转角--------------------------------------------------------------------------------------------10.000000000.000000000.000000000.000369260.00005771-0.0000971320.000369260.0
6、0005771-0.000097130.000705840.00007600-0.0000879230.000000000.000000000.000000000.00034382-0.00009320-0.0000682540.00034382-0.00009320-0.000068250.00067128-0.00015812-0.0001135850.000369260.00005771-0.000097130.00034382-0.00009320-0.0000682560.000705840.0
7、0007600-0.000087920.00067128-0.00015812-0.0001135870.000000000.000000000.000000000.00034856-0.00007734-0.0001002080.00034856-0.00007734-0.000100200.00058771-0.000137620.0000244090.00034382-0.00009320-0.000068250.00034856-0.00007734-0.00010020100.00067128-
8、0.00015812-0.000113580.00058771-0.000137620.00002440--------------------------------------------------------------------------------------------题目2、利用求解器计算下列结构的内力及位移；另要求写出B结点的位移。其中EA=5.6×KN,EI=1.5×KN·m解：TITLE,2结点,1,
