ansys中混凝土结构的计算Word文件下载.docx
- 文档编号:22653640
- 上传时间:2023-02-05
- 格式:DOCX
- 页数:32
- 大小:21.07KB
ansys中混凝土结构的计算Word文件下载.docx
《ansys中混凝土结构的计算Word文件下载.docx》由会员分享,可在线阅读,更多相关《ansys中混凝土结构的计算Word文件下载.docx(32页珍藏版)》请在冰豆网上搜索。
sf,all,pres,100
OUTRES,ALL,ALL,
nsub,10
solve
/post1
/DEVICE,VECTOR,1
set,last
plcrack
(2)!
ANSYSSOLID65环向布置钢筋的例子――运行没有问题
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%
作者:
陆新征清华大学土木系
FINISH
/CLEAR
/PREP7
*
单元属性
ET,1,SOLID65
KEYOPT,1,1,0!
表示考虑大变形
KEYOPT,1,5,0!
表示只打印质心的线性解
KEYOPT,1,6,0!
KEYOPT,1,7,1!
表示开裂后考虑应力松弛,有助于计算收敛
实参数1:
不同方向配筋
R,1,2,.001,,,2,.01,
RMORE,90,,2,.005,90,90,
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,!
多线性等向强化,材料号为1,数据的温度数为1,对某一给定温度数据的点数为5。
TBTEMP,0!
为材料表定义温度值。
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,!
材料号为1,数据的温度数为1,对某一给定温度数据的点数为9。
TBTEMP,0!
TBDATA,,.5,.9,3,30,,!
给当前数据表定义数据
TBDATA,,,,1,,,
钢材基本属性
MPDATA,EX,2,,200E3
MPDATA,PRXY,2,,.27
屈服准则
TB,BISO,2,1,2,!
双线性等向强化,材料号为2,数据的温度数为1,对某一给定温度数据的点数为2。
为材料表定义温度值为0度。
TBDATA,,310,2E3,,,,!
给当前数据表定义数据。
管道内径和外径
CYL4,0,0,3000,,,,10000!
生成内径为2000,外径为3000,长度为10000的管道
CYL4,0,0,2000,,,,10000
VSBV,1,2!
体相减,在体1中减去体2
定义局部柱坐标
CSWPLA,11,1,1,1,!
通过当前定义的工作平面的原点为中心建立局部坐标系,第一个1表示为柱坐标。
后!
两个1表示比率,一般不用
KWPAVE,11!
移动工作平面到关键点11
WPRO,,-90.,!
旋转工作平面
VSBW,3!
由工作平面剖分体3
WPCSYS,-1,0!
通过当前坐标系的R-0来定义工作平面,-1表示图形窗口编号,0为坐标系的编号。
KWPAVE,1!
移动工作平面到关键点1
WPRO,,,-90.!
VSBW,ALL!
工作平面剖分体
ESIZE,500,0,!
设置单元尺寸大小
注意:
设定单元局部坐标
VATT,1,1,1,11!
给体分配属性,材料号为1,实常数为1,TYPE号为1,坐标系号为11。
VSWEEP,ALL!
划分网格,体扫掠划分
/DEVICE,VECTOR,1!
绘制等值线
/ESHAPE,1.0
/REPLO
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
(3)/clear――beam189单元的定性命令,能运行的通
/filname,beam189test,1
ET,1,BEAM189!
定义单元类型及其KEYOPT选项
KEYOPT,1,7,2
KEYOPT,1,8,3
KEYOPT,1,9,3
SECTYPE,1,BEAM,RECT,,0!
定义第一种截面
SECOFFSET,CENT
SECDATA,300,500,0,0,0,0,0,0,0,0
SECTYPE,2,BEAM,RECT,,0!
定义第二种截面
SECDATA,500,500,0,0,0,0,0,0,0,0
MPTEMP,,,,,,,,!
定义第一种材料弹性模量,泊松比,密度
MPDATA,EX,1,,2.06e5
MPDATA,PRXY,1,,0.3
MPDATA,DENS,1,,7.85e-9
K,1,0,0,0,!
定义关键点KEYPOINT
K,2,6000,0,0,
K,3,6000,4000,0,
K,4,0,4000,0,
K,5,0,0,-5000,
K,6,6000,0,-5000,
K,7,6000,4000,-5000,
K,8,0,4000,-5000,
LSTR,1,2!
通过KEYPOINT定义线LINE,梁
LSTR,2,3
LSTR,3,4
LSTR,4,1
LSTR,1,5!
通过KEYPOINT定义线LINE,柱
LSTR,2,6
LSTR,3,7
LSTR,4,8
LSEL,S,,,1,2,1,!
给LINE赋属性材料,截面,单元类型
LATT,1,,1,,6,,1
LSEL,S,,,3,4,1,
LATT,1,,1,,8,,1
LSEL,S,,,5,,,
LATT,1,,1,,8,,2
LSEL,S,,,6,,,
LATT,1,,1,,7,,2
LSEL,S,,,7,,,
LATT,1,,1,,6,,2
LSEL,S,,,8,,,
LATT,1,,1,,5,,2
ALLSEL,ALL
LESIZE,ALL,1000,,,,,,,1!
指定划分单元长度
LMESH,ALL!
划分单元
/solu
NSEL,S,LOC,Z,-5000!
按位置选择需要施加约束的节点
D,ALL,,,,,,ALL,,,,,!
柱底施加固定约束
ACEL,0,0,9810,!
施加重力荷载
ESEL,S,SEC,,1!
选择全部梁
SFBEAM,ALL,1,PRES,-500,-500,,,,,!
对全部梁施加压力PRESSURE
SOLVE!
求解
/post1!
绘制位移结果
PLNSOL,U,Z,0,1
/ESHAPE,1!
绘制应力结果
(4)finish――――带有三个圆孔的平面支座的分析,可以运行的通
/clear,start
/filname,ex2_2
/title,2dplanestressbracket
/prep7
blc4,0,0,80,100
cyl4,80,50,50
cyl4,0,20,20
cyl4,0,80,20
blc4,-20,20,20,60
aadd,all
cyl4,80,50,30
cyl4,0,20,10
cyl4,0,80,10
asba,6,1
asba,4,3
asba,1,2
et,1,plane82
keyopt,1,3,3
r,1,20
mp,ex,1,
mp,prxy,1,0.3
aesize,all,7
amesh,all
finish
antype,0
dl,7,,all,0
dl,8,,all,0
dl,9,,all,0
dl,10,,all,0
dl,11,,all,0
dl,12,,all,0
dl,13,,all,0
dl,14,,all,0
fk,9,fy,-1000
solve
/post1
plnsol,s,eqv
ancntr,10,0.15
(5)/title,bucklingofabar―――杆件的屈曲分析,可以运行的通
et,1,plane42,,,3
r,1,0.01
mp,ex,1,2.1e11
n,1
n,21,,1
fill
ngen,2,21,1,21,,0.01
e,22,23,2,1
egen,20,1,1
d,1,all,,,22,21
f,21,fy,-0.5,,42,21
pstrss,on
antype,buckle
bucopt,subsp,1
mxpand,1
Finish―――――在接头固定处定义预紧,能运行的通
/clear
/title,SampleapplicationofPSMESH
标题,PSMESH运用示例
et,1,92
mp,ex,1,1e7
MP,PRXY,1,0.3
mp,alpx,1,1.3e-5
mp,ex,2,3e7
MP,PRXY,2,0.3
mp,alpx,2,8.4e-6
tref,70
/foc,,-.09,.34,.42
/dist,,.99
/ang,,-55.8
/view,,.39,-.87,.31
/pnum,volu,1
/num,1
cylind,0.5,,-0.25,0,0,180
cylind,0.5,,1,1.25,0,180
cylind,0.25,,0,1,0,180
wpoff,.05
wpstyle,,,,,,,,0
cylind,0.35,1,0,0.75,0,180
wpoff,-.1
cylind,0.35,1,0.75,1,0,180
vglue,all
numc,all
vplot
mat,1
smrt,off
vmesh,4,5
mat,2
vmesh,1,3
/pnum,mat,1
eplot
psmesh,,example,,volu,1,0,z,0.5,,,,n
CM,lines,LINE
/dist,,1.1
cmplot
eqslve,pcg,1e-8
asel,s,loc,y
da,all,symm
asel,all
dk,1,ux
dk,12,ux
dk,1,uz
sload,1,9,tiny,force,100,1,2
/title,SampleapplicationofPSMESH-preloadonly
Finally,weconstructtheactualsolutionofinterest.Wewantto
knowwhathappenstothepreloadinthebolt,andthestressfieldaround
it,whentheassemblytemperaturerisesto150F.
Boththepreloadandthestressesincreasebecause,forauniform
temperaturerise,thereisgreaterthermalexpansioninthealuminumplates
thaninthesteelbolt.Anymethodforapplyingpreloadthatdidnot
allowtheloadtochangewouldbeunabletopredictthisresult.
plnsol,s,z
antype,,restart
tunif,150
/title,SampleapplicationofPSMESH-uniform150deg
(6)发信人:
windoe(风娃娃◎为了论文,冲啊),信区:
Structure
标题:
大牛yulee的混凝土非线性计算实例
(1)Ansys
发信站:
BBS水木清华站(ThuDec419:
19:
342003),转信,运行没有问题
MISO单压
FINISH
/CLEAR
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
TBDATA,,15,21.5,23,16,9
BLOCK,0,50,0,50,0,50
MSHAPE,0,3D
MSHKEY,1
ESIZE,10
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
/VIEW,1,1,1,1
/REPLOT
/SOLU
ANTYPE,STATIC
AUTOTS,OFF
OUTRES,ALL,1
TIME,50
NSUBST,50
D,1,UY,-.25
SOLVE
/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
(7)发信人:
大牛yulee的混凝土非线性计算实例
(2)Ansys
20:
182003),转信,运行没有问题
MISO约束压
TIME,20
NSUBST,20,0,20
D,1,UY,-.04
LSWRITE,1
TIME,30
D,1,UY,-.06
LSWRITE,2
TIME,40
NSUBST,100
D,1,UY,-.1
LSWRITE,3
LSSOLVE,1,3
(8)发信人:
大牛yulee的混凝土非线性计算实例(3)Ansys
22:
002003),转信,运行有问题
KINH滞回
TB,KINH,1,1,10
TBPT,,150E-6,4.5
TBPT,,600E-6,14.8
TBPT,,1000E-6,20.25
TBPT,,1300E-6,22.3
TBPT,,1480E-6,22.8
TBPT,,1620E-6,22.8
TBPT,,3500E-6,12.8
TBPT,,5000E-6,9.0
OUTRES,ALL,ALL
TIME,35
NSUBST,15,0,15
D,1,UY,-.01
TIME,90
NSUBST,55,0,55
D,1,UY,-.12
TIME,125
NSUBST,35,0,35
D,1,UY,-.05
LSWRITE,4
TIME,175
NSUBST,50,0,50
D,1,UY,-.15
LSWRITE,5
LSSOLVE,1,5
ADD
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ansys 混凝土结构 计算
![提示](https://static.bdocx.com/images/bang_tan.gif)