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计算结构力学计算报告姓名: 吴亮亮 学号: 09290010402 班级: 09城建土木四班指导: 苏少卿老师安徽建筑工业学院土木工程学院实验一: 形成单元定位向量的程序设计一、 求图示结构各单元的单元定位向量。二、 输入数据文件9 , 8, 25,7,6,8,3,5,4,6,1,3,2,4,2,3,4,5,6,71,1,1,1,2,1,1,1三、 计算结果: 平面杆系分析 单元数NE= 9 结点数NJ= 8 特殊结点数NJT= 2 单元两端结点号: 单元 起点 终点 单元 起点 终点 单元 起点 终点 单元 起点 终点 1 5 7 2 6 8 3 3 5 4 4 6 5 1 3 6 2 4 7 2 3 8 4 5 9 6 7 特殊结点信息(结点号,结点各自由度的约束特征数): 结点号 特征数 特征数 特征数 结点号 特征数 特征数 特征数 结点号 特征数 特征数 特征数 1 1 1 1 2 1 1 1 未知量编号: 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 单元定位向量MW(6) 单元编号: 1 MW = 7 8 9 13 14 15 单元编号: 2 MW = 10 11 12 16 17 18 单元编号: 3 MW = 1 2 3 7 8 9 单元编号: 4 MW = 4 5 6 10 11 12 单元编号: 5 MW = 0 0 0 1 2 3 单元编号: 6 MW = 0 0 0 4 5 6 单元编号: 7 MW = 0 0 0 1 2 3 单元编号: 8 MW = 4 5 6 7 8 9 单元编号: 9 MW = 10 11 12 13 14 15 四、 实验分析:1单元是二力杆,是轴力杆单元;2单元定位向量与结点坐标和杆件长度、截面性质、材料都无关。五、 实验日期:二一二年六月二十三日星期六实验二: 形成单元刚度矩阵和结构刚度矩阵的程序设计一、 图示结构竖杆的EA=468000KN,EI=14040KNm2,其余杆件EA=390000KN,EI=8125KNm2。求结构的总载荷向量。二、 输入数据文件9,8,2,25,7,6,8,3,5,4,6,1,3,2,4,2,3,4,5,6,71,1,1,1,2,1,1,12,1,1,1,1,1,1,2,2468000,39000014040,81250,6,0,6,0,6,0,60,0,4,4,7,7,10,10三、 计算结果: 平面杆系分析 单元数NE= 9 结点数NJ= 8 特殊结点数NJT= 2 截面特性分组数NAI= 2 单元两端结点号: 单元 起点 终点 单元 起点 终点 单元 起点 终点 单元 起点 终点 1 5 7 2 6 8 3 3 5 4 4 6 5 1 3 6 2 4 7 2 3 8 4 5 9 6 7 单元截面特性: 2 1 1 1 1 1 1 2 2 特殊结点信息(结点号,结点各自由度的约束特征数): 结点号 特征数 特征数 特征数 结点号 特征数 特征数 特征数 结点号 特征数 特征数 特征数 1 1 1 1 2 1 1 1 截面特性EA: 468000.000 390000.000 截面特性EI: 14040.000 8125.000 结点坐标: 结点 X坐标 Y坐标 结点 X坐标 Y坐标 结点 X坐标 Y坐标 1 .000 .000 2 6.000 .000 3 .000 4.000 4 6.000 4.000 5 .000 7.000 6 6.000 7.000 7 .000 10.000 8 6.000 10.000 未知量编号: 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 单元定位向量MW(6) 单元编号: 1 MW = 7 8 9 13 14 15 单元编号: 2 MW = 10 11 12 16 17 18 单元编号: 3 MW = 1 2 3 7 8 9 单元编号: 4 MW = 4 5 6 10 11 12 单元编号: 5 MW = 0 0 0 1 2 3 单元编号: 6 MW = 0 0 0 4 5 6 单元编号: 7 MW = 0 0 0 1 2 3 单元编号: 8 MW = 4 5 6 7 8 9 单元编号: 9 MW = 10 11 12 13 14 15 单元刚度矩阵:单元号 1 3611.11 .00 -5416.67 -3611.11 .00 -5416.67 .00 130000.00 .00 .00 -130000.00 .00 -5416.67 .00 10833.33 5416.67 .00 5416.67 -3611.11 .00 5416.67 3611.11 .00 5416.67 .00 -130000.00 .00 .00 130000.00 .00 -5416.67 .00 5416.67 5416.67 .00 10833.33 单元刚度矩阵:单元号 2 6240.00 .00 -9360.00 -6240.00 .00 -9360.00 .00 156000.00 .00 .00 -156000.00 .00 -9360.00 .00 18720.00 9360.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 .00 -156000.00 .00 .00 156000.00 .00 -9360.00 .00 9360.00 9360.00 .00 18720.00 单元刚度矩阵:单元号 3 6240.00 .00 -9360.00 -6240.00 .00 -9360.00 .00 156000.00 .00 .00 -156000.00 .00 -9360.00 .00 18720.00 9360.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 .00 -156000.00 .00 .00 156000.00 .00 -9360.00 .00 9360.00 9360.00 .00 18720.00 单元刚度矩阵:单元号 4 6240.00 .00 -9360.00 -6240.00 .00 -9360.00 .00 156000.00 .00 .00 -156000.00 .00 -9360.00 .00 18720.00 9360.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 .00 -156000.00 .00 .00 156000.00 .00 -9360.00 .00 9360.00 9360.00 .00 18720.00 单元刚度矩阵:单元号 5 2632.50 .00 -5265.00 -2632.50 .00 -5265.00 .00 117000.00 .00 .00 -117000.00 .00 -5265.00 .00 14040.00 5265.00 .00 7020.00 -2632.50 .00 5265.00 2632.50 .00 5265.00 .00 -117000.00 .00 .00 117000.00 .00 -5265.00 .00 7020.00 5265.00 .00 14040.00 单元刚度矩阵:单元号 6 2632.50 .00 -5265.00 -2632.50 .00 -5265.00 .00 117000.00 .00 .00 -117000.00 .00 -5265.00 .00 14040.00 5265.00 .00 7020.00 -2632.50 .00 5265.00 2632.50 .00 5265.00 .00 -117000.00 .00 .00 117000.00 .00 -5265.00 .00 7020.00 5265.00 .00 14040.00 单元刚度矩阵:单元号 7 45068.96 -29746.44 -898.61 -45068.96 29746.44 -898.61 -29746.44 20280.27 -1347.92 29746.44 -20280.27 -1347.92 -898.61 -1347.92 7787.99 898.61 1347.92 3894.00 -45068.96 29746.44 898.61 45068.96 -29746.44 898.61 29746.44 -20280.27 1347.92 -29746.44 20280.27 1347.92 -898.61 -1347.92 3894.00 898.61 1347.92 7787.99 单元刚度矩阵:单元号 8 46574.81 -23125.91 -484.48 -46574.81 23125.91 -484.48 -23125.91 11885.94 -968.96 23125.91 -11885.94 -968.96 -484.48 -968.96 4844.81 484.48 968.96 2422.41 -46574.81 23125.91 484.48 46574.81 -23125.91 484.48 23125.91 -11885.94 968.96 -23125.91 11885.94 968.96 -484.48 -968.96 2422.41 484.48 968.96 4844.81 单元刚度矩阵:单元号 9 46574.81 -23125.91 -484.48 -46574.81 23125.91 -484.48 -23125.91 11885.94 -968.96 23125.91 -11885.94 -968.96 -484.48 -968.96 4844.81 484.48 968.96 2422.41 -46574.81 23125.91 484.48 46574.81 -23125.91 484.48 23125.91 -11885.94 968.96 -23125.91 11885.94 968.96 -484.48 -968.96 2422.41 484.48 968.96 4844.81 结构刚度矩阵: 53941.5 -29746.4 -3196.4 .0 .0 .0 -6240.0 .0 -9360.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -29746.4 293280.3 1347.9 .0 .0 .0 .0 -156000.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -3196.4 1347.9 40548.0 .0 .0 .0 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 55447.3 -23125.9 -4579.5 -46574.8 23125.9 -484.5 -6240.0 .0 -9360.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -23125.9 284885.9 -969.0 23125.9 -11885.9 -969.0 .0 -156000.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -4579.5 -969.0 37604.8 484.5 969.0 2422.4 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 -6240.0 .0 9360.0 -46574.8 23125.9 484.5 56425.9 -23125.9 4427.8 .0 .0 .0 -3611.1 .0 -5416.7 .0 .0 .0 .0 -156000.0 .0 23125.9 -11885.9 969.0 -23125.9 297885.9 969.0 .0 .0 .0 .0 -130000.0 .0 .0 .0 .0 -9360.0 .0 9360.0 -484.5 -969.0 2422.4 4427.8 969.0 34398.1 .0 .0 .0 5416.7 .0 5416.7 .0 .0 .0 .0 .0 .0 -6240.0 .0 9360.0 .0 .0 .0 59054.8 -23125.9 -484.5 -46574.8 23125.9 -484.5 -6240.0 .0 -9360.0 .0 .0 .0 .0 -156000.0 .0 .0 .0 .0 -23125.9 323885.9 -969.0 23125.9 -11885.9 -969.0 .0 -156000.0 .0 .0 .0 .0 -9360.0 .0 9360.0 .0 .0 .0 -484.5 -969.0 42284.8 484.5 969.0 2422.4 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 -3611.1 .0 5416.7 -46574.8 23125.9 484.5 50185.9 -23125.9 5901.1 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -130000.0 .0 23125.9 -11885.9 969.0 -23125.9 141885.9 969.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -5416.7 .0 5416.7 -484.5 -969.0 2422.4 5901.1 969.0 15678.1 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -6240.0 .0 9360.0 .0 .0 .0 6240.0 .0 9360.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -156000.0 .0 .0 .0 .0 .0 156000.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -9360.0 .0 9360.0 .0 .0 .0 9360.0 .0 18720.0四、 实验分析:1有2木有五、 实验日期:二一二年六月二十三日星期六实验三: 形成载荷列阵的程序设计一、 图示结构竖杆的EA=468000KN,EI=14040KNm2,其余杆件EA=390000KN,EI=8125KNm2。求结构的总载荷向量。二、 输入数据文件9,8,2,2,2,0,35,7,6,8,3,5,4,6,1,3,2,4,2,3,4,5,6,71,1,1,1,2,1,1,12,1,1,1,1,1,1,2,2468000,39000014040,81250,6,0,6,0,6,0,60,0,4,4,7,7,10,101.1,6,-3,8.1,6,-3,9.1,6,-3三、 计算结果: 平面杆系分析 单元数NE= 9 结点数NJ= 8 特殊结点数NJT= 2 支座结点数NJZ= 2 截面特性分组数NAI= 2 单元两端结点号: 单元 起点 终点 单元 起点 终点 单元 起点 终点 单元 起点 终点 1 5 7 2 6 8 3 3 5 4 4 6 5 1 3 6 2 4 7 2 3 8 4 5 9 6 7 单元截面特性: 2 1 1 1 1 1 1 2 2 特殊结点信息(结点号,结点各自由度的约束特征数): 结点号 特征数 特征数 特征数 结点号 特征数 特征数 特征数 结点号 特征数 特征数 特征数 1 1 1 1 2 1 1 1 截面特性EA: 468000.000 390000.000 截面特性EI: 14040.000 8125.000 结点坐标: 结点 X坐标 Y坐标 结点 X坐标 Y坐标 结点 X坐标 Y坐标 1 .000 .000 2 6.000 .000 3 .000 4.000 4 6.000 4.000 5 .000 7.000 6 6.000 7.000 7 .000 10.000 8 6.000 10.000 未知量编号: 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 单元定位向量MW(6) 单元编号: 1 MW = 7 8 9 13 14 15 单元编号: 2 MW = 10 11 12 16 17 18 单元编号: 3 MW = 1 2 3 7 8 9 单元编号: 4 MW = 4 5 6 10 11 12 单元编号: 5 MW = 0 0 0 1 2 3 单元编号: 6 MW = 0 0 0 4 5 6 单元编号: 7 MW = 0 0 0 1 2 3 单元编号: 8 MW = 4 5 6 7 8 9 单元编号: 9 MW = 10 11 12 13 14 15 单元刚度矩阵:单元号 1 3611.11 .00 -5416.67 -3611.11 .00 -5416.67 .00 130000.00 .00 .00 -130000.00 .00 -5416.67 .00 10833.33 5416.67 .00 5416.67 -3611.11 .00 5416.67 3611.11 .00 5416.67 .00 -130000.00 .00 .00 130000.00 .00 -5416.67 .00 5416.67 5416.67 .00 10833.33 单元刚度矩阵:单元号 2 6240.00 .00 -9360.00 -6240.00 .00 -9360.00 .00 156000.00 .00 .00 -156000.00 .00 -9360.00 .00 18720.00 9360.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 .00 -156000.00 .00 .00 156000.00 .00 -9360.00 .00 9360.00 9360.00 .00 18720.00 单元刚度矩阵:单元号 3 6240.00 .00 -9360.00 -6240.00 .00 -9360.00 .00 156000.00 .00 .00 -156000.00 .00 -9360.00 .00 18720.00 9360.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 .00 -156000.00 .00 .00 156000.00 .00 -9360.00 .00 9360.00 9360.00 .00 18720.00 单元刚度矩阵:单元号 4 6240.00 .00 -9360.00 -6240.00 .00 -9360.00 .00 156000.00 .00 .00 -156000.00 .00 -9360.00 .00 18720.00 9360.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 .00 -156000.00 .00 .00 156000.00 .00 -9360.00 .00 9360.00 9360.00 .00 18720.00 单元刚度矩阵:单元号 5 2632.50 .00 -5265.00 -2632.50 .00 -5265.00 .00 117000.00 .00 .00 -117000.00 .00 -5265.00 .00 14040.00 5265.00 .00 7020.00 -2632.50 .00 5265.00 2632.50 .00 5265.00 .00 -117000.00 .00 .00 117000.00 .00 -5265.00 .00 7020.00 5265.00 .00 14040.00 单元刚度矩阵:单元号 6 2632.50 .00 -5265.00 -2632.50 .00 -5265.00 .00 117000.00 .00 .00 -117000.00 .00 -5265.00 .00 14040.00 5265.00 .00 7020.00 -2632.50 .00 5265.00 2632.50 .00 5265.00 .00 -117000.00 .00 .00 117000.00 .00 -5265.00 .00 7020.00 5265.00 .00 14040.00 单元刚度矩阵:单元号 7 45068.96 -29746.44 -898.61 -45068.96 29746.44 -898.61 -29746.44 20280.27 -1347.92 29746.44 -20280.27 -1347.92 -898.61 -1347.92 7787.99 898.61 1347.92 3894.00 -45068.96 29746.44 898.61 45068.96 -29746.44 898.61 29746.44 -20280.27 1347.92 -29746.44 20280.27 1347.92 -898.61 -1347.92 3894.00 898.61 1347.92 7787.99 单元刚度矩阵:单元号 8 46574.81 -23125.91 -484.48 -46574.81 23125.91 -484.48 -23125.91 11885.94 -968.96 23125.91 -11885.94 -968.96 -484.48 -968.96 4844.81 484.48 968.96 2422.41 -46574.81 23125.91 484.48 46574.81 -23125.91 484.48 23125.91 -11885.94 968.96 -23125.91 11885.94 968.96 -484.48 -968.96 2422.41 484.48 968.96 4844.81 单元刚度矩阵:单元号 9 46574.81 -23125.91 -484.48 -46574.81 23125.91 -484.48 -23125.91 11885.94 -968.96 23125.91 -11885.94 -968.96 -484.48 -968.96 4844.81 484.48 968.96 2422.41 -46574.81 23125.91 484.48 46574.81 -23125.91 484.48 23125.91 -11885.94 968.96 -23125.91 11885.94 968.96 -484.48 -968.96 2422.41 484.48 968.96 4844.81 结构刚度矩阵: 53941.5 -29746.4 -3196.4 .0 .0 .0 -6240.0 .0 -9360.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -29746.4 293280.3 1347.9 .0 .0 .0 .0 -156000.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -3196.4 1347.9 40548.0 .0 .0 .0 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 55447.3 -23125.9 -4579.5 -46574.8 23125.9 -484.5 -6240.0 .0 -9360.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -23125.9 284885.9 -969.0 23125.9 -11885.9 -969.0 .0 -156000.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -4579.5 -969.0 37604.8 484.5 969.0 2422.4 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 -6240.0 .0 9360.0 -46574.8 23125.9 484.5 56425.9 -23125.9 4427.8 .0 .0 .0 -3611.1 .0 -5416.7 .0 .0 .0 .0 -156000.0 .0 23125.9 -11885.9 969.0 -23125.9 297885.9 969.0 .0 .0 .0 .0 -130000.0 .0 .0 .0 .0 -9360.0 .0 9360.0 -484.5 -969.0 2422.4 4427.8 969.0 34398.1 .0 .0 .0 5416.7 .0 5416.7 .0 .0 .0 .0 .0 .0 -6240.0 .0 9360.0 .0 .0 .0 59054.8
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