结构力学实验报告

时间:2024.4.1

结构力学实验报告

(土木工程学院)

班级           

姓名           

学号           

实验一  平面体系的机动分析

一、输入结构体系

二、结构图形生成

三、几何组成分析

1、自动求解

2、智能求解

实验二  静定平面刚架弯矩图绘制

一、输入结构体系

二、结构图形生成

三、内力计算

1、杆端内力值

2、约束反力值

3、弯矩图

实验三  静定平面桁架内力计算

一、输入结构体系

二、结构图形生成

三、内力计算

1、几何组成分析

2、内力求解

3、内力计算结果

实验四  超静定结构内力计算

一、输入结构体系

二、结构图形生成

三、内力计算

1、几何组成分析

2、位移计算

3、内力计算

实验五  影响线绘制

一、输入结构体系

二、结构图形生成

三、内力计算

1、参数设定

2、影响线求解


第二篇:计算结构力学实验报告


《计算结构力学》

计算报告

姓名: 周剑敏

学号: 09201010628

班级: 09土木6班

指导: 苏少卿

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。 76.008

56.006

36.004

二、输入数据文件

9 8 2

1 3 3 5 5 7 2 4 4 6 6 8 7 8 1 1 1 1 2 1 1 1

5 6 3 4 2

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 1 3 2 3 5 3 5 7 4 2 4 5 4 6 6 6 8 7 7 8 8 5 6 9 3 4

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 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 = 0 0 0 1 2 3

单元编号: 2 MW = 1 2 3 7 8 9

单元编号: 3 MW = 7 8 9 13 14 15

单元编号: 4 MW = 0 0 0 4 5 6

单元编号: 5 MW = 4 5 6 10 11 12

单元编号: 6 MW = 10 11 12 16 17 18

单元编号: 7 MW = 13 14 15 16 17 18

单元编号: 8 MW = 7 8 9 10 11 12

单元编号: 9 MW = 1 2 3 4 5 6

四、实验日期:二〇一二年六月二十二日星期五

特征数 3

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。 76.008

56.006

36.004

二、输入数据文件

9 8 2 2

1 3 3 5 5 7 2 4 4 6 6 8 7 8

1 1 1 1 2 1 1 1

1 1 1 2 1 1 1 2 2

468000 390000

14040 8125

0 6 0 6 0 6 0 6

0 0 4 4 7 7 10 10

三、计算结果:

5 6 3 4 4

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 1 3 2 3 5 3 5 7 4 2 4 5 4 6 6 6 8 7 7 8 8 5 6 9 3 4

单元截面特性:

1 1 1 2 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 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 = 0 0 0 1 2 3

单元编号: 2 MW = 1 2 3 7 8 9

单元编号: 3 MW = 7 8 9 13 14 15

单元编号: 4 MW = 0 0 0 4 5 6

单元编号: 5 MW = 4 5 6 10 11 12

单元编号: 6 MW = 10 11 12 16 17 18

单元编号: 7 MW = 13 14 15 16 17 18

单元编号: 8 MW = 7 8 9 10 11 12

单元编号: 9 MW = 1 2 3 4 5 6

单元刚度矩阵:单元号 1

2632.50 .00 -5265.00 -2632.50 .00 -5265.00

特征数 5

.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 2

6240.00 .00 -9360.00 -6240.00 .00 -9360.00 .00 156000.00 .00 .00 -156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 3

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 4

1523.44 .00 -3046.88 .00 97500.00 .00 -3046.88 .00 8125.00 -1523.44 .00 3046.88 .00 -97500.00 .00 -3046.88 .00 4062.50

单元刚度矩阵:单元号 5

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 6

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00

9360.00 6240.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 -1523.44 .00 3046.88 1523.44 .00 3046.88 -6240.00 .00 9360.00 6240.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 .00 .00 156000.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -97500.00 .00 .00 97500.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -156000.00 .00 .00 156000.00 9360.00 9360.00 .00 18720.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -3046.88 .00 4062.50 3046.88 .00 8125.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -9360.00 .00 9360.00 9360.00 .00

6

-9360.00 .00 9360.00 9360.00 .00 18720.00

单元刚度矩阵:单元号 7

78000.00 .00 .00 -78000.00 .00 .00 .00 780.00 2340.00 .00 -780.00 2340.00 .00 2340.00 9360.00 .00 -2340.00 4680.00 -78000.00 .00 .00 78000.00 .00 .00 .00 -780.00 -2340.00 .00 780.00 -2340.00 .00 2340.00 4680.00 .00 -2340.00 9360.00

单元刚度矩阵:单元号 8

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

单元刚度矩阵:单元号 9

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

结构刚度矩阵:

73872.5 .0 -4095.0 -6240.0 .0 -9360.0 .0 .0 .0 .0 273451.4 1354.2 .0 -156000.0 .0 .0 .0 .0 -4095.0 1354.2 38176.7 9360.0 .0 9360.0 .0 .0 .0 -65000.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 -451.4 -1354.2 .0 .0 .0 .0 .0 .0 .0 1354.2 2708.3 .0 .0 .0

-65000.00 .00 .00 65000.00 .00 .00 -65000.00 .00 .00 65000.00 .00 .00 -65000.0 .0 .0 .0 .0 .0 .0 .0 .0 72763.4 -6240.0 .0 .0 .0 .0 -6313.1 9360.0 .00 -451.39 -1354.17 .00 451.39 -1354.17 .00 -451.39 -1354.17 .00 451.39 -1354.17 .0 .0 .0 -451.4 .0 .0 -1354.2 .0 .0 .0 .0 .0 253951.4 -156000.0 .0 -1354.2 .0 .00 1354.17 2708.33 .00 -1354.17 5416.67 .00 1354.17 2708.33 .00 -1354.17 5416.67 .0 .0 .0 1354.2 .0 .0 2708.3 .0 .0 -6313.1 -9360.0 .0 -1354.2 .0 .0 32261.7 9360.0

7

.0 .0 .0 .0 .0 .0 -6240.0 .0 9360.0 .0 .0 .0 77480.0 .0 .0 -65000.0 .0 .0 -6240.0 .0 -9360.0 .0 .0 .0 .0 -156000.0 .0 .0 .0 .0 .0 312451.4 1354.2 .0 -451.4 1354.2 .0 -156000.0 .0 .0 .0 .0 -9360.0 .0 9360.0 .0 .0 .0 .0 1354.2 42856.7 .0 -1354.2 2708.3 9360.0 .0 9360.0 .0 .0

.0 .0 .0 -6240.0 .0

-65000.0 .0 .0 77480.0 .0

.0 .0 .0 -6240.0 .0

.0 .0 .0 .0 -156000.0

.0 -451.4 -1354.2 .0 312451.4

.0 .0 .0 .0 -156000.0

.0 .0 .0 -9360.0 .0

.0 1354.2 2708.3 .0 -1354.2

.0 .0 .0 9360.0 .0

.0 .0 .0 .0 .0

-6240.0 .0 9360.0 .0 .0

84240.0 .0 9360.0 -78000.0 .0

.0 .0 .0 .0 .0

.0 -156000.0 .0 .0 .0

.0 156780.0 2340.0 .0 -780.0

.0 .0 .0 .0 .0

-9360.0 .0 9360.0 .0 .0

9360.0 2340.0 28080.0 .0 -2340.0

.0 .0 .0 .0 .0

.0 .0 .0 -6240.0 .0

-78000.0 .0 .0 84240.0 .0

.0 .0 .0 .0 .0

.0 .0 .0 .0 -156000.0

.0 -780.0 -2340.0 .0 156780.0

.0 .0 .0 .0 .0

.0 .0 .0 -9360.0 .0

.0 2340.0 4680.0 9360.0 -2340.0

四、实验日期:二〇一二年六月二十二日星期五

.0 9360.0 .0 -9360.0 .0 -1354.2 .0 9360.0 42856.7 9360.0 .0 .0 .0 .0 .0 2340.0 .0 .0 4680.0 .0 9360.0 9360.0 .0 .0 -2340.0 .0 9360.0 28080.0 8

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。 76.008

56.006

36.004

二、输入数据文件

9 8 2 2 2 0 3

1 3 3 5 5 7 2 4 4 6 6 8 7 8

1 1 1 1 2 1 1 1

1 1 1 2 1 1 1 2 2

468000 390000

14040 8125

0 6 0 6 0 6 0 6

0 0 4 4 7 7 10 10

4 .1,6,-3,8.1,6,-3,9.1,6,-3

三、计算结果:

5 6 3 4 9

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 1 3 2 3 5 3 5 7 4 2 4 5 4 6 6 6 8 7 7 8 8 5 6 9 3 4

单元截面特性:

1 1 1 2 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 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 = 0 0 0 1 2 3

单元编号: 2 MW = 1 2 3 7 8 9

单元编号: 3 MW = 7 8 9 13 14 15

单元编号: 4 MW = 0 0 0 4 5 6

特征数 10

单元编号: 5 MW = 4 5 6 10 11 12

单元编号: 单元编号: 单元编号: 单元编号:

6 7 8 9

MW = 10 11 12 16 17 18 MW = 13 14 15 16 17 18 MW = 7 8 9 10 11 12 MW = 1 2 3 4 5 6

单元刚度矩阵:单元号 1

2632.50 .00 -5265.00 -2632.50 .00 -5265.00 .00 117000.00 .00 .00 -117000.00 .00 -5265.00 .00 14040.00 -2632.50 .00 5265.00 .00 -117000.00 .00 -5265.00 .00 7020.00

单元刚度矩阵:单元号 2

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 3

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 4

1523.44 .00 -3046.88 .00 97500.00 .00 -3046.88 .00 8125.00 -1523.44 .00 3046.88 .00 -97500.00 .00 -3046.88 .00 4062.50

单元刚度矩阵:单元号 5

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00

5265.00 2632.50 .00 5265.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 -1523.44 .00 3046.88 1523.44 .00 3046.88 -6240.00 .00 9360.00 6240.00 .00 .00 .00 117000.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -97500.00 .00 .00 97500.00 .00 .00 -156000.00 .00 .00 156000.00 7020.00 5265.00 .00 14040.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -3046.88 .00 4062.50 3046.88 .00 8125.00 -9360.00 .00 9360.00 9360.00 .00

11

-9360.00 .00 9360.00 9360.00 .00 18720.00

单元刚度矩阵:单元号 6

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 7

78000.00 .00 .00 .00 780.00 2340.00 .00 2340.00 9360.00 -78000.00 .00 .00 .00 -780.00 -2340.00 .00 2340.00 4680.00

单元刚度矩阵:单元号 8

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

单元刚度矩阵:单元号 9

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

结构刚度矩阵:

73872.5 .0 -4095.0 -6240.0 .0 -9360.0 .0 .0 .0 .0 273451.4 1354.2 .0 -156000.0 .0 .0 .0 .0 -4095.0 1354.2 38176.7 9360.0 .0 9360.0 .0 .0 .0

-78000.00 .00 .00 78000.00 .00 .00 -65000.00 .00 .00 65000.00 .00 .00 -65000.00 .00 .00 65000.00 .00 .00 -65000.0 .0 .0 .0 .0 .0 .0 .0 .0 .00 -780.00 -2340.00 .00 780.00 -2340.00 .00 -451.39 -1354.17 .00 451.39 -1354.17 .00 -451.39 -1354.17 .00 451.39 -1354.17 .0 .0 .0 -451.4 .0 .0 -1354.2 .0 .0 .00 2340.00 4680.00 .00 -2340.00 9360.00 .00 1354.17 2708.33 .00 -1354.17 5416.67 .00 1354.17 2708.33 .00 -1354.17 5416.67 .0 .0 .0 1354.2 .0 .0 2708.3 .0 .0

12

-65000.0 .0 .0 72763.4 .0 -6313.1

.0 .0 .0 -6240.0 .0 -9360.0 .0 .0 .0 .0 .0 .0 .0 -451.4 -1354.2 .0 253951.4 -1354.2 .0 .0 .0 .0 -156000.0 .0

.0 .0 .0 .0 .0 .0 .0 1354.2 2708.3 -6313.1 -1354.2 32261.7 .0 .0 .0 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 -6240.0 77480.0 -6240.0 .0 .0 .0 -9360.0 .0 9360.0 .0 -65000.0 .0 .0 .0 .0

.0 .0 .0 .0 -6240.0 84240.0 .0 .0 .0 .0 -9360.0 9360.0 .0 .0 -78000.0 .0 .0 .0 .0 .0

.0 .0 .0 -156000.0 312451.4 -156000.0 .0 1354.2 .0 .0 .0 .0 .0 -451.4 .0 .0 1354.2 .0 .0 .0 .0 .0 -156000.0 156780.0 .0 .0 2340.0 .0 .0 .0 .0 .0 -780.0 .0 .0 9360.0 .0 -9360.0 .0 1354.2 .0 9360.0 42856.7 9360.0 .0 .0 .0 .0 -1354.2 .0 .0 2708.3 .0 .0 9360.0 9360.0 .0 .0 2340.0 .0 9360.0 28080.0 .0 .0 .0 .0 .0 -2340.0 .0 .0 .0 -65000.0 .0 .0 .0 .0 .0 .0 .0 -6240.0 77480.0 -6240.0 .0 .0 .0 -9360.0 .0 9360.0 .0 .0 -78000.0 .0 .0 .0 .0 .0 .0 .0 -6240.0 84240.0 .0 .0 .0 .0 -9360.0 .0 .0 .0 .0 -451.4 .0 .0 -1354.2 .0 .0 .0 .0 -156000.0 312451.4 -156000.0 .0 -1354.2 .0 .0 .0 .0 .0 .0 -780.0 .0 .0 -2340.0 .0 .0 .0 .0 -156000.0 156780.0 .0 .0 .0 .0 .0 .0 1354.2 .0 .0 2708.3 .0 9360.0 .0 -9360.0 .0 -1354.2 .0 9360.0

42856.7 9360.0 .0 .0 .0 .0 .0 2340.0 .0 .0 4680.0 .0 9360.0 9360.0 .0 .0 -2340.0 .0 9360.0

13

.0 2340.0 4680.0 9360.0 -2340.0 28080.0

结点荷载数 单元荷载数

2 0

结点荷载:

4.000 .100 6.000 -3.000

荷载向量:

.000 .000 .100 .000

.000 .000 -3.000 .000

.000 .000 .000 .000

四、实验日期:二〇一二年六月二十二日星期五

.000 .000 .000 .000 .000 .000 14

实验四: 高斯消元法的程序设计

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。 76.008

56.006

36.004

二、输入数据文件

9 8 2 2 2 0 3

1 3 3 5 5 7 2 4 4 6 6 8 7 8 5 6 3 4 1 1 1 1 2 1 1 1

1 1 1 2 1 1 1 2 2

468000 390000

14040 8125

0 6 0 6 0 6 0 6

0 0 4 4 7 7 10 10

4 .1,6,-3,8.1,6,-3,9.1,6,-3

三、计算结果:

15

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 1 3 2 3 5 3 5 7 4 2 4 5 4 6 6 6 8 7 7 8 8 5 6 9 3 4

单元截面特性:

1 1 1 2 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 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 = 0 0 0 1 2 3

单元编号: 2 MW = 1 2 3 7 8 9

单元编号: 3 MW = 7 8 9 13 14 15

单元编号: 4 MW = 0 0 0 4 5 6

特征数 16

单元编号: 5 MW = 4 5 6 10 11 12

单元编号: 单元编号: 单元编号: 单元编号:

6 7 8 9

MW = 10 11 12 16 17 18 MW = 13 14 15 16 17 18 MW = 7 8 9 10 11 12 MW = 1 2 3 4 5 6

单元刚度矩阵:单元号 1

2632.50 .00 -5265.00 -2632.50 .00 -5265.00 .00 117000.00 .00 .00 -117000.00 .00 -5265.00 .00 14040.00 -2632.50 .00 5265.00 .00 -117000.00 .00 -5265.00 .00 7020.00

单元刚度矩阵:单元号 2

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 3

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 4

1523.44 .00 -3046.88 .00 97500.00 .00 -3046.88 .00 8125.00 -1523.44 .00 3046.88 .00 -97500.00 .00 -3046.88 .00 4062.50

单元刚度矩阵:单元号 5

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00

5265.00 2632.50 .00 5265.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 -1523.44 .00 3046.88 1523.44 .00 3046.88 -6240.00 .00 9360.00 6240.00 .00 .00 .00 117000.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -97500.00 .00 .00 97500.00 .00 .00 -156000.00 .00 .00 156000.00 7020.00 5265.00 .00 14040.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -3046.88 .00 4062.50 3046.88 .00 8125.00 -9360.00 .00 9360.00 9360.00 .00

17

-9360.00 .00 9360.00 9360.00 .00 18720.00

单元刚度矩阵:单元号 6

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 7

78000.00 .00 .00 .00 780.00 2340.00 .00 2340.00 9360.00 -78000.00 .00 .00 .00 -780.00 -2340.00 .00 2340.00 4680.00

单元刚度矩阵:单元号 8

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

单元刚度矩阵:单元号 9

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

结构刚度矩阵:

73872.5 .0 -4095.0 -6240.0 .0 -9360.0 .0 .0 .0 .0 273451.4 1354.2 .0 -156000.0 .0 .0 .0 .0 -4095.0 1354.2 38176.7 9360.0 .0 9360.0 .0 .0 .0

-78000.00 .00 .00 78000.00 .00 .00 -65000.00 .00 .00 65000.00 .00 .00 -65000.00 .00 .00 65000.00 .00 .00 -65000.0 .0 .0 .0 .0 .0 .0 .0 .0 .00 -780.00 -2340.00 .00 780.00 -2340.00 .00 -451.39 -1354.17 .00 451.39 -1354.17 .00 -451.39 -1354.17 .00 451.39 -1354.17 .0 .0 .0 -451.4 .0 .0 -1354.2 .0 .0 .00 2340.00 4680.00 .00 -2340.00 9360.00 .00 1354.17 2708.33 .00 -1354.17 5416.67 .00 1354.17 2708.33 .00 -1354.17 5416.67 .0 .0 .0 1354.2 .0 .0 2708.3 .0 .0

18

-65000.0 .0 .0 72763.4 .0 -6313.1

.0 .0 .0 -6240.0 .0 -9360.0 .0 .0 .0 .0 .0 .0 .0 -451.4 -1354.2 .0 253951.4 -1354.2 .0 .0 .0 .0 -156000.0 .0

.0 .0 .0 .0 .0 .0 .0 1354.2 2708.3 -6313.1 -1354.2 32261.7 .0 .0 .0 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 -6240.0 77480.0 -6240.0 .0 .0 .0 -9360.0 .0 9360.0 .0 -65000.0 .0 .0 .0 .0

.0 .0 .0 .0 -6240.0 84240.0 .0 .0 .0 .0 -9360.0 9360.0 .0 .0 -78000.0 .0 .0 .0 .0 .0

.0 .0 .0 -156000.0 312451.4 -156000.0 .0 1354.2 .0 .0 .0 .0 .0 -451.4 .0 .0 1354.2 .0 .0 .0 .0 .0 -156000.0 156780.0 .0 .0 2340.0 .0 .0 .0 .0 .0 -780.0 .0 .0 9360.0 .0 -9360.0 .0 1354.2 .0 9360.0 42856.7 9360.0 .0 .0 .0 .0 -1354.2 .0 .0 2708.3 .0 .0 9360.0 9360.0 .0 .0 2340.0 .0 9360.0 28080.0 .0 .0 .0 .0 .0 -2340.0 .0 .0 .0 -65000.0 .0 .0 .0 .0 .0 .0 .0 -6240.0 77480.0 -6240.0 .0 .0 .0 -9360.0 .0 9360.0 .0 .0 -78000.0 .0 .0 .0 .0 .0 .0 .0 -6240.0 84240.0 .0 .0 .0 .0 -9360.0 .0 .0 .0 .0 -451.4 .0 .0 -1354.2 .0 .0 .0 .0 -156000.0 312451.4 -156000.0 .0 -1354.2 .0 .0 .0 .0 .0 .0 -780.0 .0 .0 -2340.0 .0 .0 .0 .0 -156000.0 156780.0 .0 .0 .0 .0 .0 .0 1354.2 .0 .0 2708.3 .0 9360.0 .0 -9360.0 .0 -1354.2 .0 9360.0

42856.7 9360.0 .0 .0 .0 .0 .0 2340.0 .0 .0 4680.0 .0 9360.0 9360.0 .0 .0 -2340.0 .0 9360.0

19

.0 2340.0 4680.0 9360.0 -2340.0 28080.0

结点荷载数 单元荷载数

2 0

结点荷载:

4.000 .100 6.000 -3.000

荷载向量:

.000 .000 .100 .000 .000 .000 .000 .000 -3.000 .000 .000 .000 .000 .000 .000 .000 .000 .000

结构位移列阵:

.00004778 .00000394 -.00001362 .00005279 -.00000472 -.00004415

.00024659 .00000641 -.00014793 .00024633 -.00000720 -.00005586

.00044198 .00000716 -.00000955 .00043871 -.00000794 -.00004518

单元位移列阵:

M UA VA ZTA UB VB ZTB 1 .0000000 .0000000 .0000000 .0000478 .0000039 -.0000136 2 .0000478 .0000039 -.0000136 .0002466 .0000064 -.0001479 3 .0002466 .0000064 -.0001479 .0004420 .0000072 -.0000095 4 .0000000 .0000000 .0000000 .0000528 -.0000047 -.0000442 5 .0000528 -.0000047 -.0000442 .0002463 -.0000072 -.0000559 6 .0002463 -.0000072 -.0000559 .0004387 -.0000079 -.0000452 7 .0004420 .0000072 -.0000095 .0004387 -.0000079 -.0000452 8 .0002466 .0000064 -.0001479 .0002463 -.0000072 -.0000559 9 .0000478 .0000039 -.0000136 .0000528 -.0000047 -.0000442

四、实验日期:二〇一二年六月二十二日星期五

20

实验五: 计算杆端力和支座反力的程序设计

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。 76.008

56.006

36.004

二、输入数据文件

9 8 2 2 2 0 3

1 3 3 5 5 7 2 4 4 6 6 8 7 8 5 6 3 4 1 1 1 1 2 1 1 1

1 1 1 2 1 1 1 2 2

468000 390000

14040 8125

0 6 0 6 0 6 0 6

0 0 4 4 7 7 10 10

4 .1,6,-3,8.1,6,-3,9.1,6,-3

三、计算结果:

21

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 1 3 2 3 5 3 5 7 4 2 4 5 4 6 6 6 8 7 7 8 8 5 6 9 3 4

单元截面特性:

1 1 1 2 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 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 = 0 0 0 1 2 3

单元编号: 2 MW = 1 2 3 7 8 9

单元编号: 3 MW = 7 8 9 13 14 15

单元编号: 4 MW = 0 0 0 4 5 6

特征数 22

单元编号: 5 MW = 4 5 6 10 11 12

单元编号: 单元编号: 单元编号: 单元编号:

6 7 8 9

MW = 10 11 12 16 17 18 MW = 13 14 15 16 17 18 MW = 7 8 9 10 11 12 MW = 1 2 3 4 5 6

单元刚度矩阵:单元号 1

2632.50 .00 -5265.00 -2632.50 .00 -5265.00 .00 117000.00 .00 .00 -117000.00 .00 -5265.00 .00 14040.00 -2632.50 .00 5265.00 .00 -117000.00 .00 -5265.00 .00 7020.00

单元刚度矩阵:单元号 2

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 3

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00 -9360.00 .00 9360.00

单元刚度矩阵:单元号 4

1523.44 .00 -3046.88 .00 97500.00 .00 -3046.88 .00 8125.00 -1523.44 .00 3046.88 .00 -97500.00 .00 -3046.88 .00 4062.50

单元刚度矩阵:单元号 5

6240.00 .00 -9360.00 .00 156000.00 .00 -9360.00 .00 18720.00 -6240.00 .00 9360.00 .00 -156000.00 .00

5265.00 2632.50 .00 5265.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 -6240.00 .00 9360.00 6240.00 .00 9360.00 -1523.44 .00 3046.88 1523.44 .00 3046.88 -6240.00 .00 9360.00 6240.00 .00 .00 .00 117000.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -156000.00 .00 .00 156000.00 .00 .00 -97500.00 .00 .00 97500.00 .00 .00 -156000.00 .00 .00 156000.00 7020.00 5265.00 .00 14040.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -9360.00 .00 9360.00 9360.00 .00 18720.00 -3046.88 .00 4062.50 3046.88 .00 8125.00 -9360.00 .00 9360.00 9360.00 .00

23

-9360.00 .00 9360.00 9360.00 .00 18720.00

单元刚度矩阵:单元号 6

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 7

78000.00 .00 .00 .00 780.00 2340.00 .00 2340.00 9360.00 -78000.00 .00 .00 .00 -780.00 -2340.00 .00 2340.00 4680.00

单元刚度矩阵:单元号 8

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

单元刚度矩阵:单元号 9

65000.00 .00 .00 .00 451.39 1354.17 .00 1354.17 5416.67 -65000.00 .00 .00 .00 -451.39 -1354.17 .00 1354.17 2708.33

结构刚度矩阵:

73872.5 .0 -4095.0 -6240.0 .0 -9360.0 .0 .0 .0 .0 273451.4 1354.2 .0 -156000.0 .0 .0 .0 .0 -4095.0 1354.2 38176.7 9360.0 .0 9360.0 .0 .0 .0

-78000.00 .00 .00 78000.00 .00 .00 -65000.00 .00 .00 65000.00 .00 .00 -65000.00 .00 .00 65000.00 .00 .00 -65000.0 .0 .0 .0 .0 .0 .0 .0 .0 .00 -780.00 -2340.00 .00 780.00 -2340.00 .00 -451.39 -1354.17 .00 451.39 -1354.17 .00 -451.39 -1354.17 .00 451.39 -1354.17 .0 .0 .0 -451.4 .0 .0 -1354.2 .0 .0 .00 2340.00 4680.00 .00 -2340.00 9360.00 .00 1354.17 2708.33 .00 -1354.17 5416.67 .00 1354.17 2708.33 .00 -1354.17 5416.67 .0 .0 .0 1354.2 .0 .0 2708.3 .0 .0

24

-65000.0 .0 .0 72763.4 .0 -6313.1

.0 .0 .0 -6240.0 .0 -9360.0 .0 .0 .0 .0 .0 .0 .0 -451.4 -1354.2 .0 253951.4 -1354.2 .0 .0 .0 .0 -156000.0 .0

.0 .0 .0 .0 .0 .0 .0 1354.2 2708.3 -6313.1 -1354.2 32261.7 .0 .0 .0 9360.0 .0 9360.0 .0 .0 .0 .0 .0 .0 -6240.0 77480.0 -6240.0 .0 .0 .0 -9360.0 .0 9360.0 .0 -65000.0 .0 .0 .0 .0

.0 .0 .0 .0 -6240.0 84240.0 .0 .0 .0 .0 -9360.0 9360.0 .0 .0 -78000.0 .0 .0 .0 .0 .0

.0 .0 .0 -156000.0 312451.4 -156000.0 .0 1354.2 .0 .0 .0 .0 .0 -451.4 .0 .0 1354.2 .0 .0 .0 .0 .0 -156000.0 156780.0 .0 .0 2340.0 .0 .0 .0 .0 .0 -780.0 .0 .0 9360.0 .0 -9360.0 .0 1354.2 .0 9360.0 42856.7 9360.0 .0 .0 .0 .0 -1354.2 .0 .0 2708.3 .0 .0 9360.0 9360.0 .0 .0 2340.0 .0 9360.0 28080.0 .0 .0 .0 .0 .0 -2340.0 .0 .0 .0 -65000.0 .0 .0 .0 .0 .0 .0 .0 -6240.0 77480.0 -6240.0 .0 .0 .0 -9360.0 .0 9360.0 .0 .0 -78000.0 .0 .0 .0 .0 .0 .0 .0 -6240.0 84240.0 .0 .0 .0 .0 -9360.0 .0 .0 .0 .0 -451.4 .0 .0 -1354.2 .0 .0 .0 .0 -156000.0 312451.4 -156000.0 .0 -1354.2 .0 .0 .0 .0 .0 .0 -780.0 .0 .0 -2340.0 .0 .0 .0 .0 -156000.0 156780.0 .0 .0 .0 .0 .0 .0 1354.2 .0 .0 2708.3 .0 9360.0 .0 -9360.0 .0 -1354.2 .0 9360.0

42856.7 9360.0 .0 .0 .0 .0 .0 2340.0 .0 .0 4680.0 .0 9360.0 9360.0 .0 .0 -2340.0 .0 9360.0

25

.0 2340.0 4680.0 9360.0 -2340.0 28080.0

结点荷载数 单元荷载数

2 0

结点荷载:

4.000 .100 6.000 -3.000

荷载向量:

.000 .000 .100 .000 .000 .000

.000 .000 -3.000 .000 .000 .000

.000 .000 .000 .000 .000 .000

结构位移列阵:

.00004778 .00000394 -.00001362 .00005279 -.00000472 -.00004415

.00024659 .00000641 -.00014793 .00024633 -.00000720 -.00005586

.00044198 .00000716 -.00000955 .00043871 -.00000794 -.00004518

单元位移列阵:

M UA VA ZTA UB VB ZTB 1 .0000000 .0000000 .0000000 .0000478 .0000039 -.0000136

2 .0000478 .0000039 -.0000136 .0002466 .0000064 -.0001479

3 .0002466 .0000064 -.0001479 .0004420 .0000072 -.0000095

4 .0000000 .0000000 .0000000 .0000528 -.0000047 -.0000442

5 .0000528 -.0000047 -.0000442 .0002463 -.0000072 -.0000559

6 .0002463 -.0000072 -.0000559 .0004387 -.0000079 -.0000452

7 .0004420 .0000072 -.0000095 .0004387 -.0000079 -.0000452

8 .0002466 .0000064 -.0001479 .0002463 -.0000072 -.0000559

9 .0000478 .0000039 -.0000136 .0000528 -.0000047 -.0000442

单元内力

单元 NA QA MA NB QB MB 1 -.460 .054 .156 .460 -.054 .060 2 -.386 -.272 .221 .386 .272 -1.036 3 -.116 -.255 -1.030 .116 .255 .265

4 .460 -.054 -.019 -.460 .054 -.198

5 .386 .272 .462 -.386 -.272 .353 6 .116 .255 .332 -.116 -.255 .432 7 .255 -.116 -.265 -.255 .116 -.432

8 .017 -.270 -.934 -.017 .270 -.685

9 -.326 -.074 -.182 .326 .074 -.264

26

支座反力

支点 RA RB MB 1 -.054 -.460 .156 2 .054 .460 -.019

四、实验日期:二〇一二年六月二十二日星期五

27

更多相关推荐:
工程力学 实验力学 实验报告

实验一金属试件打磨以及贴片和焊线实验目的1掌握金属试件打磨方法2初步掌握电阻应变片的粘贴技术3初步掌握焊接和检查实验设备和器材1电阻应变片2试件3砂布4丙酮或酒精等清洗器材5502粘结剂6测量导线7电烙铁实验步...

南理工实验力学实验报告

一实验一材料循环应力应变曲线的探究实验目的通过对材料进行循环加载并利用所获取数据绘出材料的循环应力应变曲线认识与分析材料的循环特性实验原理测定材料低周疲劳特性的试验方法是用一组相同的试样分别以不同的总应变幅循环...

实验力学实验报告

纯弯曲梁正应力电测实验一实验目的1电测法测定纯弯曲梁正应力分布规律2验证纯弯曲梁正应力计算公式3计算弹性模量E二实验装置与仪器1纯弯曲梁实验装置2数字式电阻应变仪三实验原理EM理yzy10y2y310y6y72...

材料力学实验报告答案

材料力学实验报告评分标准拉伸实验报告一、实验目的(1分)1.测定低碳钢的强度指标(s、b)和塑性指标(、)。2.测定铸铁的强度极限b。3.观察拉伸实验过程中的各种现象,绘制拉伸曲线(P-ΔL曲线)。…

材料力学实验报告

实验一拉伸实验一实验目的1测定低碳钢Q235的屈服点s强度极限b延伸率断面收缩率2测定铸铁的强度极限b3观察低碳钢拉伸过程中的各种现象如屈服强化颈缩等并绘制拉伸曲线4熟悉试验机和其它有关仪器的使用二实验设备1液...

土力学实验报告

水利工程学院土力学综合实训报告专业水利水电建筑工程组员常帅陈龙波史行行王迪赵牛牛赵文明第五小组1前言土力学基础试验是土木工程专业的一门技术基础科学做为一门课程其任务是通过介绍土力学基础试验的基本测试技术和试验方...

流体静力学实验报告

中国石油大学华东现代远程教育学生姓名学号年级专业层次学习中心提交时间年月日

理论力学实验报告

实验二单自由度振动系统固有频率及阻尼的测定一实验目的1掌握测定单自由度系统固有频率阻尼比的几种常用方法2掌握常用振动仪器的正确使用方法二实验内容1记录水平振动台的自由衰减振动波形2测定水平振动台在简谐激励下的幅...

结构力学实验报告模板1

结构力学实验报告结构力学实验报告班级12土木2班姓名学号结构力学实验报告实验报告一实验名称在求解器中输入平面结构体系一实验目的1了解如何在求解器中输入结构体系2学习并掌握计算模型的交互式输入方法3建立任意体系的...

力学实验室自评报告

工学院实验中心力学实验室自评报告一实验室简介工学院实验中心力学实验室经学院领导批准于20xx年6月正式建成20xx年9月学校头重资对其进行了改造力学实验室面积设备数量设备种类及开出试验项目数量等都有了快速增加力...

工程流体力学实验报告

福州大学土木工程学院本科实验教学示范中心学生实验报告工程流体力学实验题目实验项目1毕托管测速实验实验项目2管路沿程阻力系数测定实验实验项目3管路局部阻力系数测定实验实验项目4流体静力学实验姓名学号组别实验指导教...

流体静力学实验报告

中国石油大学华东实验报告实验日期成绩班级学号姓名教师同组者实验一流体静力学实验一实验目的1掌握用液式测压计测量流体静压强的技能2验证不可压缩流体静力学基本方程加深对位置水头压力水头和测压管水头的理解3观察真空度...

实验力学实验报告(21篇)