1.ANSYS SOLID65 环向布置钢筋的例子.............................................................................. 3
2.混凝土非线性计算实例(1)- MISO 单压 ........................................................................ 5
3.混凝土非线性计算实例(2)- MISO 约束压 .................................................................... 6
4.混凝土非线性计算实例(3)- KINH 滞回 ........................................................................ 9
5.混凝土非线性计算实例(4)- KINH 压-拉裂................................................................ 11
6.混凝土非线性计算实例(5) ............................................................................................12
7.混凝土非线性计算实例(6) ............................................................................................14
8.混凝土非线性计算实例(7)- MISO 滞回 ...................................................................... 16
9.混凝土非线性计算实例(8) ............................................................................................18
10.混凝土非线性计算实例(9)-梁平面应力 ................................................................... 20
11.四层弹簧-质点模型的地震分析....................................................................................22
12.悬臂梁地震分析 ................................................................................................................48
13.用 beam 54 单元描述变截面梁的例子 ........................................................................... 72
14.变截面梁实例 ....................................................................................................................73
15.拱桥浇筑过程分析-单元生死应用实例 ........................................................................... 74
16.简支梁实体与预应力钢筋分析实例.................................................................................75
17. 简单的二维焊接分析-单元生死实例....................................................................... 77
18.隧道开挖(三维)的命令流 .............................................................................................84
19.岩土接触分析实例 ...........................................................................................................101
20.钢筋混凝土管的动力响应特性分析实例 ...................................................................... 109
21.隧道模拟开挖命令流(入门) .......................................................................................116
22.螺栓连接的模拟实现问题 ...............................................................................................119
23.道路的基层、垫层模量与应力之间的关系 .................................................................. 129
23.滞回分析........................................................................................................................... 151
24.模拟某楼层浇注 ..............................................................................................................153
25.在面上施加移动的面力..................................................................................................155
27.在任意面施加任意方向任意变化的压力 ...................................................................... 159
28.预紧分析...........................................................................................................................160
29.几何非线性+塑性+接触+蠕变.....................................................................................162
30.埋设在地下的排水管道 ...................................................................................................167
32.幕墙企业玻璃简化计算 ...................................................................................................172
33.等截面杆单元生死应用实例 .......................................................................................... 188
34.梁板建模联系 ...................................................................................................................189
36.简单的例子-如何对结构的振动控制分析 ................................................................. 192
37.模态分析结果的输出实例 .............................................................................................. 194
38.火车过桥动态加载实例(部分) .................................................................................. 196
39.悬索结构的找形和计算的例题 ...................................................................................... 213
40.陶瓷杆撞击铝板的例子 ...................................................................................................218
41.求反作用力的 APDL 命令法.........................................................................................221
42.LS-DYNA 实例(部分) ...............................................................................................222
43.路面分层填筑对路基的影响 .......................................................................................... 223
44.一个例子(含地震影响,求振兴与频率) .................................................................. 227
45.接触面上的压力总和 .......................................................................................................231
1
46.施加位置函数荷载 ...........................................................................................................235
47.非线性分析考虑刚度退化 .............................................................................................. 236
48.一个圆形水池的静力分析 .............................................................................................. 237
49.ANSYS 中混凝土模式预应力模拟的算例...................................................................... 238
50.悬臂梁受重力作用发生大变形求其固有频率 ............................................................. 240
51.循环对称结构模态分析..................................................................................................242
52.三角平台受谐波载荷作用的结构响应......................................................................... 244
53.三角平台受一地震谱激励的应力分布和支反力 ......................................................... 246
54.三角平台受时程载荷作用的应力分布和变形过程..................................................... 248
55.经典层合板理论 ..............................................................................................................250
56.定易圆轨迹的例子 ........................................................................................................257
57.模拟门式刚架施工-单元生死 ....................................................................................257
58.钢筋混凝土整体式模型例子 ........................................................................................259
59.在荷载步之间改变材料属性例子................................................................................262
60.含预应力的特征值屈曲计算 ........................................................................................263
61.振型叠加计算及工况组合例子 ....................................................................................265
62.柱子稳定分析算(预应力,特征值屈曲,初始缺陷) ...........................................268
63. module MConcrete !混凝土模板 ........................................................................... 271
64.混凝土开裂实例 ..............................................................................................................279
65.螺栓网格划分 ................................................................................................................280
66.自由液面的土石坝平面渗流分析................................................................................281
67.导出刚度矩阵 ................................................................................................................285
68.某混凝土拱坝工程施工期及运行期温度场仿真分析............................................... 286
69.移动温度荷载计算 ........................................................................................................293
70.SHSD 用于壳-实体装配实例 An.................................................................................. 295
71.ansys 显示-隐式-回弹分析实例 ..........................................................................299
72.工况组合的经典例子 ....................................................................................................313
2
1.ANSYS SOLID65 环向布置钢筋的例子
! 一个管道,环向配筋率为 1%,纵向配筋率为 0.5%,径向配筋率为 0.1%
!
FINISH
/CLEAR
/PREP7
!*
! 单元属性
ET,1,SOLID65
!*
KEYOPT,1,1,0
KEYOPT,1,5,0
KEYOPT,1,6,0
KEYOPT,1,7,1
!*
!实参数 1:不同方向配筋
R,1,2,.001, , ,2, .01,
RMORE, 90, ,2,.005 ,90 ,90 ,
!Adds real constants to a set.
!材料属性
!混凝土基本材料属性
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,30E2
MPDATA,PRXY,1,,.2
!屈服准则
TB,MISO,1,1,5,
TBTEMP,0
TBPT,,0.0005,15
TBPT,,0.001,21
TBPT,,0.0015,24
TBPT,,0.002,27
TBPT,,0.003,24
!破坏准则
TB,CONC,1,1,9,
TBTEMP,0
TBDATA,,.5,.9,3,30,,
!抗拉和抗压是 10 倍的关系
TBDATA,,,,1,,,
MPTEMP,,,,,,,,
3
MPTEMP,1,0
!钢材基本属性
MPDATA,EX,2,,200E3
MPDATA,PRXY,2,,.27
!屈服准则
TB,BISO,2,1,2,
TBTEMP,0
TBDATA,,310,2E3,,,,
! 管道内径和外径
CYL4,0,0,3000, , , ,10000
CYL4,0,0,2000, , , ,10000
VSBV, 1, 2
! 定义局部柱坐标
CSWPLA,11,1,1,1,
! Defines a local coordinate system at the origin of the working plane.
KWPAVE, 11
!move to keypoint11
WPRO,,-90.000000,
VSBW, 3
WPCSYS,-1,0
!Defines the working plane location based on a coordinate system.
KWPAVE, 1
WPRO,,,-90.000000
VSBW,ALL
ESIZE,500,0,
! 注意:设定单元局部坐标
VATT, 1, 1, 1, 11
!*
VSWEEP,ALL
/DEVICE,VECTOR,1
/ESHAPE,1.0
!Displays elements with shapes determined from the real constants or
section
/REPLO
! 注意:红色代表最大配筋方向,绿色代表其次,蓝色表示最小配筋方向
4
2.混凝土非线性计算实例(1)- MISO 单压
!MISO 单压
FINISH
/CLEAR
/PREP7
ET,1,SOLID65
R,1
MP,EX,1,30E3
MP,NUXY,1,0.2
TB,CONCR,1,1
TBTEMP,0
TBDATA,1,0.3,0.5,2.5,-1
TB,MISO,1,1,15
TBPT,, 100E-6, 3.0
TBPT,, 300E-6, 8.3
TBPT,, 600E-6,14.6
TBPT,, 900E-6,19.1
TBPT,,1100E-6,21.0
TBPT,,1250E-6,22.0
TBPT,,1400E-6,22.6
TBPT,,1550E-6,22.8
TBPT,,1650E-6,22.7
TBPT,,1800E-6,22.3
TBPT,,2000E-6,21.4
TBPT,,2800E-6,16.8
TBPT,,3200E-6,14.7
TBPT,,3800E-6,12.3
TBPT,,4600E-6,9.9
!TB,MKIN,1
!TBTEMP,,STRAIN
!TBDATA,,600E-6,1100E-6,1600E-6,3000E-6,4500E-6
!TBTEMP,0
!TBDATA,,15,21.5,23,16,9
BLOCK,0,50,0,50,0,50
MSHAPE,0,3D
MSHKEY,1
ESIZE,10
5
VMESH,ALL
NSEL,S,LOC,X,0
D,ALL,UX,0
NSEL,S,LOC,Y,0
D,ALL,UY,0
NSEL,S,LOC,Z,0
D,ALL,UZ,0
NSEL,S,LOC,Y,50
CP,1,UY,ALL
NSEL,ALL
FINISH
/VIEW,1,1,1,1
/REPLOT
/SOLU
ANTYPE,STATIC
AUTOTS,OFF
OUTRES,ALL,1
TIME,50
NSUBST,50
D,1,UY,-.25
NSEL,ALL
SOLVE
FINISH
/POST26
NSOL,2,1,U,Y,UY
RFORCE,3,1,F,Y,FY
ADD,4,2,,,STRAIN,,,-1/50
ADD,5,3,,,STRESS,,,-1/2500
/AXLAB,X,STRAIN
/AXLAB,Y,STRESS
XVAR,4
PLVAR,5
FINISH
3.混凝土非线性计算实例(2)- MISO 约束压
6
!MISO 约束压
FINISH
/CLEAR
/PREP7
ANTYPE,STATIC
ET,1,SOLID65
R,1
MP,EX,1,30E3
MP,NUXY,1,0.2
TB,CONCR,1,1
TBTEMP,0
TBDATA,1,0.3,0.5,2.5,-1
TB,MISO,1,1,15
TBPT,, 100E-6, 3.0
TBPT,, 300E-6, 8.3
TBPT,, 600E-6,14.6
TBPT,, 900E-6,19.1
TBPT,,1100E-6,21.0
TBPT,,1250E-6,22.0
TBPT,,1400E-6,22.6
TBPT,,1550E-6,22.8
TBPT,,1650E-6,22.7
TBPT,,1800E-6,22.3
TBPT,,2000E-6,21.4
TBPT,,2800E-6,16.8
TBPT,,3200E-6,14.7
TBPT,,3800E-6,12.3
TBPT,,4600E-6,9.9
!TB,MKIN,1
!TBTEMP,,STRAIN
!TBDATA,,600E-6,1100E-6,1600E-6,3000E-6,4500E-6
!TBTEMP,0
!TBDATA,,15,21.5,23,16,9
BLOCK,0,50,0,50,0,50
ESIZE,10
VMESH,ALL
MSHAPE,0,3D
NSEL,S,LOC,X,0
D,ALL,UX,0
7
NSEL,S,LOC,Y,0
D,ALL,UY,0
NSEL,S,LOC,Z,0
D,ALL,UZ,0
NSEL,S,LOC,Y,50
CP,1,UY,ALL
D,ALL,UX,0
D,ALL,UZ,0
NSEL,ALL
FINISH
/VIEW,1,1,1,1
/REPLOT
/SOLU
OUTRES,ALL,1
TIME,20
NSUBST,20,0,20
D,1,UY,-.04
LSWRITE,1
TIME,30
NSUBST,20,0,20
D,1,UY,-.06
LSWRITE,2
TIME,40
NSUBST,100
D,1,UY,-.1
LSWRITE,3
LSSOLVE,1,3
FINISH
/POST26
NSOL,2,1,U,Y,UY
RFORCE,3,1,F,Y,FY
ADD,4,2,,,STRAIN,,,-1/50
ADD,5,3,,,STRESS,,,-1/2500
/AXLAB,X,STRAIN
/AXLAB,Y,STRESS
XVAR,4
PLVAR,5
FINISH
8