结构力学课程设计参考.docx
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结构力学课程设计参考
课程设计
（结构力学）
班级:
姓名:
学号:
指导教师:
实验目的（通过实验及数据分析熟练掌握结构力学求解器的使用方法，了解求解器的主要功能，了解数据输入和输出的基本操作过程，主要参数的意义和编辑方法。
更主要的是通过实践进一步了解结构在广义荷载作用下内力和位移的分布状态和变化规律，从而指导我们探索和发现更合理的结构形式，为将来的学习和科研工作打下坚实的基础）
实验手段（利用结构力学求解器《学生版》的自动求解功能和计算机实验机房提供的实验环境完成实验分析工作）
实验数据（输入数据和部分用于说明问题的结果数据）
实验分析（内力和位移分布规律的发现和讨论）
第一题
第一种
结点,1,0,0
结点,7,6,0
结点填充,1,7,5,2,1
结点,8,0,1
结点,14,6,1
结点填充,8,14,5,9,1
单元,1,2,1,1,0,1,1,0
单元,2,3,1,1,0,1,1,0
单元,3,4,1,1,0,1,1,0
单元,4,5,1,1,0,1,1,0
单元,5,6,1,1,0,1,1,0
单元,6,7,1,1,0,1,1,0
单元,8,9,1,1,0,1,1,0
单元,9,10,1,1,0,1,1,0
单元,10,11,1,1,0,1,1,0
单元,11,12,1,1,0,1,1,0
单元,12,13,1,1,0,1,1,0
单元,13,14,1,1,0,1,1,0
单元,1,8,1,1,0,1,1,0
单元,8,2,1,1,0,1,1,0
单元,2,9,1,1,0,1,1,0
单元,9,3,1,1,0,1,1,0
单元,3,10,1,1,0,1,1,0
单元,10,4,1,1,0,1,1,0
单元,4,11,1,1,0,1,1,0
单元,11,5,1,1,0,1,1,0
单元,5,12,1,1,0,1,1,0
单元,12,6,1,1,0,1,1,0
单元,6,13,1,1,0,1,1,0
单元,13,7,1,1,0,1,1,0
单元,7,14,1,1,0,1,1,0
结点支承,1,3,0,0,0
结点支承,7,1,0,0
结点荷载,8,1,1/2,-90
结点荷载,9,1,1,-90
结点荷载,10,1,1,-90
结点荷载,11,1,1,-90
结点荷载,12,1,1,-90
结点荷载,13,1,1,-90
结点荷载,14,1,1/2,-90
单元材料性质,1,25,1,1,1,1,1
杆端1杆端2
----------------------------------------------------------------------------------
单元码轴力剪力弯矩轴力剪力弯矩
--------------------------------------------------------------------------------------------
1-0.000000000.000000000.00000000-0.000000000.000000000.00000000
22.500000000.00000000-0.000000002.500000000.000000000.00000000
34.000000000.000000000.000000004.000000000.000000000.00000000
44.00000000-0.000000000.000000004.00000000-0.00000000-0.00000000
52.50000000-0.00000000-0.000000002.50000000-0.00000000-0.00000000
60.000000000.00000000-0.000000000.000000000.000000000.00000000
7-3.000000000.00000000-0.00000000-3.000000000.00000000-0.00000000
8-2.500000000.00000000-0.00000000-2.500000000.000000000.00000000
9-4.000000000.000000000.00000000-4.000000000.000000000.00000000
10-4.500000000.00000000-0.00000000-4.500000000.000000000.00000000
11-4.50000000-0.000000000.00000000-4.50000000-0.000000000.00000000
12-4.000000000.000000000.00000000-4.000000000.000000000.00000000
13-2.500000000.000000000.00000000-2.500000000.000000000.00000000
14-3.00000000-0.000000000.00000000-3.00000000-0.00000000-0.00000000
153.535533910.00000000-0.000000003.535533910.000000000.00000000
16-2.50000000-0.000000000.00000000-2.50000000-0.000000000.00000000
172.121320340.00000000-0.000000002.121320340.000000000.00000000
18-1.50000000-0.000000000.00000000-1.50000000-0.000000000.00000000
190.707106780.00000000-0.000000000.707106780.000000000.00000000
20-1.000000000.000000000.00000000-1.000000000.000000000.00000000
210.70710678-0.00000000-0.000000000.70710678-0.000000000.00000000
22-1.500000000.00000000-0.00000000-1.500000000.000000000.00000000
232.121320340.00000000-0.000000002.121320340.000000000.00000000
24-2.500000000.00000000-0.00000000-2.500000000.000000000.00000000
253.53553391-0.000000000.000000003.53553391-0.000000000.00000000
第二种
结点,1,0,0
结点,7,6,0
结点填充,1,7,5,2,1
结点,8,0.5,0.5
结点,13,5.5,0.5
结点填充,8,13,4,9,1
结点,14,0,1
结点,26,6,1
结点填充,14,26,11,15,1
单元,1,2,1,1,0,1,1,0
单元,2,3,1,1,0,1,1,0
单元,3,4,1,1,0,1,1,0
单元,4,5,1,1,0,1,1,0
单元,5,6,1,1,0,1,1,0
单元,6,7,1,1,0,1,1,0
单元,14,15,1,1,0,1,1,0
单元,15,16,1,1,0,1,1,0
单元,16,17,1,1,0,1,1,0
单元,17,18,1,1,0,1,1,0
单元,18,19,1,1,0,1,1,0
单元,19,20,1,1,0,1,1,0
单元,20,21,1,1,0,1,1,0
单元,21,22,1,1,0,1,1,0
单元,22,23,1,1,0,1,1,0
单元,23,24,1,1,0,1,1,0
单元,24,25,1,1,0,1,1,0
单元,25,26,1,1,0,1,1,0
单元,14,1,1,1,0,1,1,0
单元,14,8,1,1,0,1,1,0
单元,8,2,1,1,0,1,1,0
单元,2,16,1,1,0,1,1,0
单元,16,9,1,1,0,1,1,0
单元,9,3,1,1,0,1,1,0
单元,3,18,1,1,0,1,1,0
单元,18,10,1,1,0,1,1,0
单元,10,4,1,1,0,1,1,0
单元,4,20,1,1,0,1,1,0
单元,4,11,1,1,0,1,1,0
单元,11,22,1,1,0,1,1,0
单元,22,5,1,1,0,1,1,0
单元,5,12,1,1,0,1,1,0
单元,12,24,1,1,0,1,1,0
单元,24,6,1,1,0,1,1,0
单元,6,13,1,1,0,1,1,0
单元,13,26,1,1,0,1,1,0
单元,26,7,1,1,0,1,1,0
单元,8,15,1,1,0,1,1,0
单元,8,16,1,1,0,1,1,0
单元,9,17,1,1,0,1,1,0
单元,9,18,1,1,0,1,1,0
单元,10,19,1,1,0,1,1,0
单元,10,20,1,1,0,1,1,0
单元,20,11,1,1,0,1,1,0
单元,11,21,1,1,0,1,1,0
单元,12,22,1,1,0,1,1,0
单元,12,23,1,1,0,1,1,0
单元,13,24,1,1,0,1,1,0
单元,13,25,1,1,0,1,1,0
结点支承,1,3,0,0,0
结点支承,7,1,0,0
结点荷载,14,1,1/4,-90
结点荷载,15,1,1/2,-90
结点荷载,16,1,1/2,-90
结点荷载,17,1,1/2,-90
结点荷载,18,1,1/2,-90
结点荷载,19,1,1/2,-90
结点荷载,20,1,1/2,-90
结点荷载,21,1,1/2,-90
结点荷载,22,1,1/2,-90
结点荷载,23,1,1/2,-90
结点荷载,24,1,1/2,-90
结点荷载,25,1,1/2,-90
结点荷载,26,1,1/4,-90
尺寸线,1,0.001,0.001,12,0.001,0.5,0.5,1,1/2,0.5,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,0,1,1/4,0,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,1,1,1/2,1,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,1.5,1,1/2,1.5,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,2,1,1/2,2,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,2.5,1,1/2,2.5,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,3,1,1/2,3,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,3.5,1,1/2,3.5,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,4,1,1/2,4,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,4.5,1,1/2,4.5,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,5,1,1/2,5,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,5.5,1,1/2,5.5,1.45
尺寸线,1,0.001,0.001,12,0.001,0.5,6,1,1/4,6,1.45
杆端1杆端2
----------------------------------------------------------------------------------
单元码轴力剪力弯矩轴力剪力弯矩
--------------------------------------------------------------------------------------------
1-0.000000000.000000000.00000000-0.000000000.000000000.00000000
22.500000000.000000000.000000002.500000000.000000000.00000000
34.00000000-0.00000000-0.000000004.00000000-0.00000000-0.00000000
44.000000000.00000000-0.000000004.000000000.00000000-0.00000000
52.500000000.000000000.000000002.500000000.000000000.00000000
60.00000000-0.000000000.000000000.00000000-0.000000000.00000000
7-2.750000000.00000000-0.00000000-2.750000000.000000000.00000000
8-2.75000000-0.000000000.00000000-2.75000000-0.000000000.00000000
9-4.250000000.00000000-0.00000000-4.250000000.000000000.00000000
10-4.250000000.000000000.00000000-4.250000000.000000000.00000000
11-4.750000000.000000000.00000000-4.750000000.000000000.00000000
12-4.75000000-0.000000000.00000000-4.75000000-0.00000000-0.00000000
13-4.75000000-0.000000000.00000000-4.75000000-0.00000000-0.00000000
14-4.750000000.000000000.00000000-4.750000000.000000000.00000000
15-4.25000000-0.000000000.00000000-4.25000000-0.00000000-0.00000000
16-4.25000000-0.000000000.00000000-4.25000000-0.00000000-0.00000000
17-2.75000000-0.000000000.00000000-2.75000000-0.000000000.00000000
18-2.750000000.000000000.00000000-2.750000000.000000000.00000000
19-3.000000000.00000000-0.00000000-3.000000000.000000000.00000000
20-3.00000000-0.000000000.00000000-3.00000000-0.00000000-0.00000000
213.88908730-0.000000000.000000003.88908730-0.00000000-0.00000000
223.535533910.00000000-0.000000003.535533910.000000000.00000000
23-2.50000000-0.000000000.00000000-2.50000000-0.00000000-0.00000000
242.47487373-0.000000000.000000002.47487373-0.000000000.00000000
252.121320340.00000000-0.000000002.121320340.000000000.00000000
26-1.500000000.000000000.00000000-1.500000000.00000000-0.00000000
271.06066017-0.000000000.000000001.06066017-0.00000000-0.00000000
280.707106780.00000000-0.000000000.707106780.000000000.00000000
29-1.000000000.00000000-0.00000000-1.000000000.000000000.00000000
300.70710678-0.000000000.000000000.70710678-0.00000000-0.00000000
311.060660170.00000000-0.000000001.060660170.000000000.00000000
32-1.500000000.00000000-0.00000000-1.500000000.000000000.00000000
332.121320340.00000000-0.000000002.121320340.000000000.00000000
342.474873730.00000000-0.000000002.474873730.000000000.00000000
35-2.500000000.000000000.00000000-2.500000000.000000000.00000000
363.535533910.00000000-0.000000003.535533910.000000000.00000000
373.88908730-0.000000000.000000003.88908730-0.00000000-0.00000000
38-0.50000000-0.000000000.00000000-0.50000000-0.00000000-0.00000000
39-0.50000000-0.000000000.00000000-0.50000000-0.000000000.00000000
40-0.50000000-0.000000000.00000000-0.50000000-0.000000000.00000000
41-0.500000000.00000000-0.00000000-0.500000000.000000000.00000000
42-0.500000000.000000000.00000000-0.500000000.000000000.00000000
43-0.500000000.00000000-0.00000000-0.500000000.000000000.00000000
440.353553390.00000000-0.000000000.353553390.00000000-0.00000000
450.353553390.00000000-0.000000000.353553390.000000000.00000000
460.353553390.000000000.000000000.353553390.000000000.00000000
470.35355339-0.000000000.000000000.35355339-0.00000000-0.00000000
480.35355339-0.000000000.000000000.35355339-0.00000000-0.00000000
490.35355339-0.000000000.000000000.35355339-0.000000000.00000000
结论：
1、上弦杆内力不同；
2、下弦杆内力不变
第二题
当集中力为1
结点,1,0,0
结点,2,1,0
结点,3,2,0
结点,4,4,0
结点,5,6,0
结点,6,7,0
结点,7,8,0
结点,8,2,-1
结点,9,4,-1
结点,10,6,-1
单元,1,2,1,1,0,1,1,1
单元,2,3,1,1,1,1,1,1
单元,3,4,1,1,1,1,1,0
单元,4,5,1,1,0,1,1,1
单元,5,6,1,1,1,1,1,1
单元,6,7,1,1,1,1,1,0
单元,3,8,1,1,0,1,1,1
单元,8,9,1,1,1,1,1,0
单元,9,10,1,1,0,1,1,1
单元,10,5,1,1,1,1,1,0
结点支承,1,3,0,0,0
结点支承,7,1,0,0
结点荷载,2,1,1,-90
结点荷载,6,1,1,-90
尺寸线,1,0.1,0.1,12,1.0,0.5,-1,0,1m,-1,-1
尺寸线,1,0.1,0.1,12,1.0,0.5,4,-2,2m,2,-2
尺寸线,1,0.1,0.1,12,1.0,0.5,0,-2,2m,2,-2
尺寸线,1,0.1,0.1,12,1.0,0.5,4,-2,2m,6,-2,2m,8,-2
尺寸线,1,0.001,0.001,12,0.001,0.5,7,0.3,1KN,7,0.4
尺寸线,1,0.001,0.001,12,0.001,0.5,1,0.3,1KN,1,0.4
轴力图
剪力图
弯矩图
杆端1杆端2
----------------------------------------------------------------------------------
单元码轴力剪力弯矩轴力剪力弯矩
--------------------------------------------------------------------------------------------
1-0.352941180.45588235-0
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