ansys连续梁桥(ansys连续梁桥)-9页精选文档

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基于ANSYS 的连续刚构桥分析(操作篇 )

目录一、工程背景 (1)二、工程模型 (1)三、ANSYS分析 (2)(一)前处理 (2)(1)定义单元类型 (2)(2)定义材料属性 (3)(3)建立工程简化模型 (3)(4)有限元网格划分 (5)(二)模态分析 (5)(1)选择求解类型 (5)(2)建立边界条件 (6)(3)输出设置 (6)(4)求解 (6)(5)读取结果 (6)(6)结果分析 (8)(三)结构试验载荷分析 (8)(1)第二跨跨中模拟车载分析 (8)(2)边跨跨中模拟车载分析 (9)四、结果分析与强度校核 (10)(一)结果分析 (10)(二)简单强度校核 (10)参考文献 (11)连续刚构桥分析一、工程背景：随着我国经济的发展，对交通运输的要求也不断提高；高速路，高铁线等遍布全国，这就免不了要架桥修路。

截至2014年年底，我国公路桥梁总数已达75.71万座，4257.89万延米i。

进百万的桥梁屹立在我国交通线上，其安全便是头等大事。

随着交通运输线的再扩大，连续刚构桥跨越能力大，施工难度小，行车舒顺，养护简便，造价较低等优点将被广泛应用。

二、工程模型：现有某预应力混凝土连续刚构桥，桥梁全长为184m，宽13m，其中车行道宽11.5m，两侧防撞栏杆各0.75m主梁采用C50混凝土。

桥梁设计载荷为公路—— 级。

图2-1桥梁侧立面图上部结构为48m+88m+48m三跨预应力混凝土边界面连续箱梁。

箱梁为单箱双室箱形截面，箱梁根部高5m，中跨梁高2.2m，边跨梁端高2.2m。

箱梁顶板宽12.7m,底板宽8.7m,翼缘板悬臂长2.0m，箱梁高度从距墩中心3.0m处到跨中合龙段处按二次抛物线变化。

0号至3号块长3m（4x3m)，4、5号块长3.5m(2x3.5m)，6号块到合龙段长4m(6x4m)，合龙段长2m。

边跨端部设1.5m横隔板，墩顶0号块设两道厚1.2m横隔板。

0号块范围内箱梁底板厚度为0.90m，1号块范围内底板厚度由0.90m线性变化到0.557m，2号块到合龙段范围内底板厚度由0.557m 线性变化到0.3m。

Ansys桥梁计算汇编

Ansys桥梁计算汇编摘要本文将介绍 Ansys 软件在桥梁计算方面的应用。

桥梁是人类文明的重要标志之一，而现代桥梁的建造离不开计算机技术的支持。

Ansys 软件作为一种常用的工程计算软件，可以在计算桥梁结构强度、稳定性和振动等方面发挥重要作用。

本文将从桥梁计算的基础原理、Ansys 软件的应用方法、实际案例等方面进行详细介绍。

桥梁计算基础原理在桥梁计算中，常采用有限元分析（FEA）方法。

该方法将桥梁分割成许多小的有限元，再对每个元素进行计算，最终得到整个桥梁的力学特性。

桥梁的有限元模型需要包括以下几个方面：1.桥梁的几何形状、材料特性、截面性质等参数；2.桥梁外部荷载的大小和作用方向；3.桥梁支座的约束条件。

在FE 模型中，桥梁结构被分成许多小的单元。

通过对每个单元进行力学计算，可以得到整个结构的力学性质。

FEA 方法可以更准确地预测桥梁在不同荷载条件下的强度、稳定性和振动等特性。

使用 FEA 方法可以更好地辅助设计桥梁结构，提升桥梁的施工安全性和使用寿命。

Ansys 软件在桥梁计算中的应用方法Ansys 软件是工程领域中常用的通用有限元分析软件之一。

该软件具有强大的计算能力和众多的功能模块，适用于结构分析、热力学分析、流体力学分析等广泛领域的计算。

在桥梁计算中，Ansys 软件通常可以用于以下方面：•结构强度分析：Ansys 可以通过求解桥梁分析中的应力、应变和变形等参数，来评估桥梁结构的强度和稳定性。

•静态和动态分析：静态分析是针对荷载作用下改桥梁的响应，而动态分析则更加关注桥梁在振动状态下的响应。

•稳定性分析：Ansys 软件可以对桥梁结构在不同荷载情况下的稳定性问题进行分析。

•模态分析：模态分析用于确定桥梁在不同工作状态下的振动频率和模态形态。

Ansys 软件的桥梁计算模块通常包括几何建模、网格划分、材料参数设定、荷载设定、约束条件设定、分析求解等模块。

下面给出一些使用 Ansys 进行桥梁计算的简单步骤：1.准备桥梁几何模型，在 Ansys 中对桥梁进行建模；2.将桥梁模型划分为许多小的单元，确定每个单元的材料特性、截面特性等参数；3.设定荷载和约束条件，确定计算桥梁的工作状态；4.运行计算，解析桥梁在不同工况下的强度、稳定性和振动等特性。

(完整word版)基于ANSYS的连续刚构桥分析(操作篇)

目录一、工程背景 (1)二、工程模型 (1)三、ANSYS分析 (2)（一)前处理 (2)(1）定义单元类型 (2)(2）定义材料属性 (3)（3)建立工程简化模型 (3)(4）有限元网格划分 (5)(二)模态分析 (5)（1)选择求解类型 (5)（2)建立边界条件 (6)(3)输出设置 (6)(4)求解 (6)（5）读取结果 (6)(6）结果分析 (8)（三）结构试验载荷分析 (8)(1）第二跨跨中模拟车载分析 (8)(2）边跨跨中模拟车载分析 (9)四、结果分析与强度校核 (10)（一）结果分析 (10)（二）简单强度校核 (10)参考文献 (11)连续刚构桥分析一、工程背景：随着我国经济的发展，对交通运输的要求也不断提高；高速路，高铁线等遍布全国,这就免不了要架桥修路.截至2014年年底，我国公路桥梁总数已达75.71万座，4257.89万延米i。

进百万的桥梁屹立在我国交通线上，其安全便是头等大事.随着交通运输线的再扩大，连续刚构桥跨越能力大，施工难度小，行车舒顺，养护简便，造价较低等优点将被广泛应用。

二、工程模型:现有某预应力混凝土连续刚构桥,桥梁全长为184m,宽13m,其中车行道宽11.5m，两侧防撞栏杆各0。

75m主梁采用C50混凝土。

桥梁设计载荷为公路-- 级。

图2—1桥梁侧立面图上部结构为48m+88m+48m三跨预应力混凝土边界面连续箱梁。

箱梁为单箱双室箱形截面，箱梁根部高5m,中跨梁高2.2m,边跨梁端高2。

2m。

箱梁顶板宽12。

7m,底板宽8.7m，翼缘板悬臂长2。

0m，箱梁高度从距墩中心3。

0m处到跨中合龙段处按二次抛物线变化。

0号至3号块长3m（4x3m），4、5号块长3。

5m（2x3。

5m）,6号块到合龙段长4m（6x4m），合龙段长2m。

边跨端部设1。

5m横隔板，墩顶0号块设两道厚1。

2m横隔板。

0号块范围内箱梁底板厚度为0。

90m,1号块范围内底板厚度由0.90m线性变化到0.557m，2号块到合龙段范围内底板厚度由0.557m线性变化到0。

ANSYS空间梁格法分析连续斜梁桥命令流

/prep7!DEFINE THE ELEMENTARY PARAMETERS*DIM,L,ARRAY,10*DIM,DISTC,ARRAY,10N=4NBOX=2L(1)=20L(2)=30L(3)=30L(4)=20NUML=NBOX+3NUMC=(L(1)+L(2)+L(3)+L(4))+1CITA=25/180*3.1415926DISTC(1)=2.9584DISTC(2)=4.0802DISTC(3)=0.00DISTC(4)=4.0802DISTC(5)=2.9584!DEFINE THE NODES OF BRIDGEN, 1, 0, 0, 0.00N, NUMC, NUMC-1, 0, 0.00FILL,1,NUMCN, 200+1,(DISTC(1)+DISTC(2))*SIN(CITA)/COS(CITA), 0.0,-(DISTC(1)+DISTC(2))N,200+NUMC,NUMC-1+(DISTC(1)+DISTC(2))* SIN(CITA)/COS(CITA),0.0,-(DISTC(1)+DISTC(2)) FILL,201,200+NUMCN, 400+1, DISTC(2)*SIN(CITA)/COS(CITA), 0.0, -DISTC(2)N,400+NUMC,NUMC-1+DISTC(2)*SIN(CITA)/ COS(CITA), 0.0,-DISTC(2)FILL,401,400+NUMCN, 600+1, -DISTC(2)*SIN(CITA)/COS(CITA), 0.0, DISTC(2)N,600+NUMC,NUMC-1-DISTC(4)*SIN(CITA)/C OS(CITA),0.0, DISTC(4)FILL,601,600+NUMCN, 800+1,-(DISTC(4)+DISTC(5))*SIN(CITA)/COS(CITA ),0.0, DISTC(4)+DISTC(5) N,800+NUMC,NUMC-1-(DISTC(4)+DISTC(5))* SIN(CITA)/COS(CITA),0.0, DISTC(4)+DISTC(5) FILL,801,800+NUMC! 定义纵梁单元材料、几何参数ET,1,BEAM4MP,EX , 1, 3.45E+10MP,NUXY, 1, 0.2000MP,DENS, 1, 2600MP,ALPX, 1, 1.00E-05R,1,0.3133,0.0871,0.0959,1.0,0.25,,RMORE ,,0.00265,,,,,ET,2,BEAM4MP,EX , 2, 3.45E+10MP,NUXY, 2, 0.2000MP,DENS, 2, 2600MP,ALPX, 2, 1.00E-05R,2,1.6048,0.5486,1.5400,2.0,1.0,,RMORE ,,0.036,,,,,ET,3,BEAM4MP,EX , 3, 3.45E+10MP,NUXY, 3, 0.2000MP,DENS, 3, 2600MP,ALPX, 3, 1.00E-05R,3,2.3625,0.9885,2.2600,2.0,1.0,,RMORE ,,0.0956,,,,! 定义横梁单元材料、几何参数ET,4,BEAM4MP,EX , 4, 3.45E+10MP,NUXY, 4, 0.2000MP,DENS, 4, 0MP,ALPX, 4, 1.00E-05R,4,0.500,0.4582,0.0416,1.0,1.0,,RMORE ,,0.00879,,,,,ET,5,BEAM4MP,EX , 5, 3.45E+10MP,NUXY, 5, 0.2000MP,DENS, 5, 0MP,ALPX, 5, 1.00E-05R,5,1.0250,0.2770,0.0495,1.0,1.0,,RMORE ,,0.0609,,,,,! 生成纵向梁格单元TYPE,1MAT,1REAL,1*DO,I,1,NUMC-1,1 E,200+I,200+I+1 *ENDDO*DO,I,1,NUMC-1,1 E,800+I,800+I+1 *ENDDOTYPE,2MAT,2REAL,2*DO,I,1,NUMC-1,1 E,400+I,400+I+1 *ENDDO*DO,I,1,NUMC-1,1 E,600+I,600+I+1 *ENDDOTYPE,3MAT,3REAL,3*DO,I,1,NUMC-1,1 E,I,I+1*ENDDO! 生成横向梁格单元TYPE,5MAT,5REAL,5E,200+1,400+1 E,400+1,1E,1,600+1E,600+1,800+1 TYPE,4MAT,4REAL,4*DO,I,2,L(1),1E,200+I,400+IE,400+I,IE,I,600+IE,600+I,800+I *ENDDOTYPE,5MAT,5REAL,5E,200+L(1)+1,400+L(1)+1E,400+L(1)+1,L(1)+1E,L(1)+1,600+L(1)+1E,600+L(1)+1,800+L(1)+1TYPE,4MAT,4REAL,4*DO,I,L(1)+2,L(1)+L(2),1E,200+I,400+IE,400+I,IE,I,600+IE,600+I,800+I*ENDDOTYPE,5MAT,5REAL,5E,200+L(1)+L(2)+1,400+L(1)+L(2)+1E,400+L(1)+L(2)+1,L(1)+L(2)+1E,L(1)+L(2)+1,600+L(1)+L(2)+1E,600+L(1)+L(2)+1,800+L(1)+L(2)+1TYPE,4MAT,4REAL,4*DO,I,L(1)+L(2)+2,L(1)+L(2)+L(3),1E,200+I,400+IE,400+I,IE,I,600+IE,600+I,800+I*ENDDOTYPE,5MAT,5REAL,5E,200+L(1)+L(2)+L(3)+1,400+L(1)+L(2)+L(3)+1 E,400+L(1)+L(2)+L(3)+1,L(1)+L(2)+L(3)+1E,L(1)+L(2)+L(3)+1,600+L(1)+L(2)+L(3)+1E,600+L(1)+L(2)+L(3)+1,800+L(1)+L(2)+L(3)+1 TYPE,4MAT,4REAL,4*DO,I,L(1)+L(2)+L(3)+2,L(1)+L(2)+L(3)+L(4),1 E,200+I,400+IE,400+I,IE,I,600+IE,600+I,800+I*ENDDOTYPE,5MAT,5REAL,5E,200+L(1)+L(2)+L(3)+L(4)+1,400+L(1)+L(2)+L(3) +L(4)+1E,400+L(1)+L(2)+L(3)+L(4)+1,L(1)+L(2)+L(3)+L(4) +1E,L(1)+L(2)+L(3)+L(4)+1,600+L(1)+L(2)+L(3)+L(4) +1E,600+L(1)+L(2)+L(3)+L(4)+1,800+L(1)+L(2)+L(3) +L(4)+1/SOLACEL,,9.81,0!******************* ********************* ! 定义边界条件!**************************************** D,400+1,UX,0,,,,UY,UZD,600+1,UX,0,,,,UY,UZD,21,UY,0D,421,UY,0D,621,UY,0D,51,UY,0D,651,UY,0D,451,UY,0D,81,UY,0D,681,UY,0D,481,UY,0D,400+101,UX,0,,,,UY,UZD,600+101,UX,0,,,,UY,UZANTYPE,0/STATUS,SOLUSOLVE/POST1/REP,FASTA VPRIN,0, ,ETABLE, ,SMISC, 2A VPRIN,0, ,ETABLE, ,SMISC,8 A VPRIN,0, , ETABLE, ,SMISC, 4 A VPRIN,0, , ETABLE, ,SMISC, 5 A VPRIN,0, , ETABLE, ,SMISC, 6 A VPRIN,0, , ETABLE, ,SMISC, 10 A VPRIN,0, , ETABLE, ,SMISC, 11 A VPRIN,0, , ETABLE, ,SMISC, 12 FINISH。

ansys分析连续梁桥

fini/clear/title,60+100+60 three span continous bridge/prep7!上顶板的关键点位置k,1,0,0k,2,-1.5k,3,-2.5,-0.15k,4,-2.95,-0.15k,5,-3.4,-0.15k,6,-3.8,-0.075k,7,-4.2,0k,8,-4.6,0.075k,9,-5,0.15k,10,-5.4,0.225k,11,-6.1,0.225!下底板的关键点位置k,12,-2.95,-4.5k,13,,-4.5!上顶板关键点15m的位置kgen,4,1,13,1,0,0,5,100!上顶板关键点58m的位置kgen,10,301,311,1,0,0,43/9,100!上顶板关键点60m的位置kgen,2,1,11,1,0,0,60,1300!上顶板关键点62m的位置kgen,2,1,11,1,0,0,62,1400!上顶板关键点62+43m的位置kgen,10,1401,1411,1,0,0,43/9,100!上顶板关键点110m的位置kgen,2,2301,2311,1,0,0,5,100c1=0.0016225 !边、中跨的二次抛物线系数*dim,x1,array,9 !定义边跨的九分点位置*do,i,1,9,1x1(i)=i*43/9*enddo*dim,x2,array,9 !定义中跨的九分点位置*do,i,1,9,1x2(i)=i*43/9*enddo!下底板边跨（58m）九分点关键点的y坐标位置*dim,yb,array,9*do,i,1,9,1yb(i)=c1*x1(i)**2*enddo!下底板中跨（105m）九分点关键点的y坐标位置*dim,ym,array,9*do,i,1,9,1ym(i)=-c1*(x2(i)-43)**2+3*enddo!生成下底边跨（60m）九分点的关键点*do,i,1,9,1kgen,2,312,313,1,0,-yb(i),x1(i),i*100*enddo!下底板60m，62m处关键点kgen,3,1212,1213,1,0,0,2,100!生成下底中跨（62+43m）九分点的关键点*do,i,1,9,1kgen,2,1412,1413,1,0,ym(i),x2(i),i*100*enddo!生成下底中跨110m处关键点kgen,2,2312,2313,1,0,0,5,100!边墩处的横隔板位置kgen,2,1,13,1,0,0,-0.75,50!连成板面!上顶板,板厚0.5met,1,shell63mp,dens,1,2500mp,ex,1,3.5e10mp,prxy,1,0.1667r,1,0.5*do,i,0,23,1a,1+i*100,1+(i+1)*100,2+(i+1)*100,2+i*100*enddoa,1,51,52,2aatt,1,1,1!上顶板的加腋，板厚0.8mr,2,0.8*do,i,0,23,1a,2+i*100,2+(i+1)*100,3+(i+1)*100,3+i*100*enddoa,2,52,53,3aatt,1,2,1asel,none!肋板与翼缘交界处,板厚0.95mr,3,0.95*do,i,0,23,1a,3+i*100,3+(i+1)*100,4+(i+1)*100,4+i*100a,4+i*100,4+(i+1)*100,5+(i+1)*100,5+i*100*enddoa,3,53,54,4a,4,54,55,5aatt,1,3,1asel,none!翼缘厚度渐变，下面定义翼缘板的渐变厚度*dim,hd,array,7hd(7)=0.2hd(6)=0.2hd(5)=1/5*0.75+0.2hd(4)=2/5*0.75+0.2hd(3)=3/5*0.75+0.2hd(2)=4/5*0.75+0.2hd(1)=0.95*do,i,1,6,1r,30+i,hd(i),hd(i),hd(i+1),hd(i+1) !定义渐变的翼缘厚度*enddo*do,i,0,23,1*do,k,5,10,1a,k+i*100,k+(i+1)*100,k+1+(i+1)*100,k+1+i*100a,k,k+50,k+1+50,k+1aatt,1,k+26,1asel,none*enddo*enddo!肋板厚度0.9mr,4,0.9*do,i,0,23,1a,4+i*100,4+(i+1)*100,12+(i+1)*100,12+i*100*enddoa,4,54,62,12aatt,1,4,1asel,none!下底板厚度0.4～1.0m按二次抛物线过度c2=0.00035693 !边跨底板厚度变化的二次抛物线系数*dim,h1,array,16 !边跨底板厚度h1(1)=0.4h1(2)=0.4h1(3)=0.4*do,i,4,13,1h1(i)=0.4+c2*((i-4)*43/9)**2*enddoh1(14)=0.4+c2*43**2h1(15)=0.4+c2*43**2!生成边跨的底板单元*do,i,1,14,1r,40+i,h1(i),h1(i),h1(i+1),h1(i+1)a,12+(i-1)*100,12+i*100,13+i*100,13+(i-1)*100aatt,1,40+i,1asel,none*enddoa,12,62,63,13 !横隔板底面aatt,1,41,1*dim,h2,array,11 !中跨底板厚度h2(11)=0.4h2(10)=0.4h2(9)=0.4+c2*(1*43/9)**2h2(8)=0.4+c2*(2*43/9)**2h2(7)=0.4+c2*(3*43/9)**2h2(6)=0.4+c2*(4*43/9)**2h2(5)=0.4+c2*(5*43/9)**2h2(4)=0.4+c2*(6*43/9)**2h2(3)=0.4+c2*(7*43/9)**2h2(2)=0.4+c2*(8*43/9)**2h2(1)=0.4+c2*(9*43/9)**2!生成中跨的底板单元*do,i,1,10,1r,60+i,h2(i),h2(i),h2(i+1),h2(i+1)a,12+(i+13)*100,12+(i+14)*100,13+(i+14)*100,13+(i+13)*100 aatt,1,60+i,1asel,none*enddoallselesize,0.8mshape,0mshkey,1amesh,allnsel,allnsym,x,10000,allesym,x,10000,alllocal,11,0,,,110csys,11allselnsym,z,100000,allesym,z,100000,allallselnummrg,allnumcmp,allcsys,0。

ansys连续梁桥(ansys连续梁桥)

ansys连续梁桥（ansys连续梁桥）The key steps of modeling and analysis are as follows:The center line 1, box beam to simulate the plate thickness is the sideline, box girder floor, roof, web and flange plate.2, determine the location of each key point.The thickness of flange and floor 3, correct simulation of chamfering and the thickness of the gradient.4. After entering into the process, analyze the stress and deformation./prep7/title, three, span, continus, GriderK, 1,0,0K, 2, -2.1,0K, 3, -2.6, -0.125K, 4, -2.8, -0.125K, 5, -3, -0.125K, 6, -3.4857, -0.1036K, 7, -3.9714, -0.0821K, 8, -4.4571, -0.0607K, 9, -4.9429, -0.0393K, 10, -5.4286, -0.0179K, 11, -5.9143,0.0036K, 12, -6.4,0.025K, 13, -2.800, -1.85K, 14,0.0000, -1.85Kgen, 9,1,12,1,0,0,49/8100 Kgen, 2,1,12,1,0,0,50900 Kgen, 9901912,1,0,0,34.5/8100 Kgen, 2901912,1,0,0,35900C1=0.000843399C2=0.001701323*dim, x1, array, 8X1 (1) =49/8X1 (2) =2*49/8X1 (3) =3*49/8X1 (4) =4*49/8X1 (5) =5*49/8X1 (6) =6*49/8X1 (7) =7*49/8X1 (8) =8*49/8*dim, X2, array, 8 X2 (1) =34.5/8X2 (2) =2*34.5/8X2 (3) =3*34.5/8X2 (4) =4*34.5/8X2 (5) =5*34.5/8X2 (6) =6*34.5/8X2 (7) =7*34.5/8X2 (8) =8*34.5/8*dim, Yb, array, 8Yb (1) =-c1*x1 (1) *x1 (1)Yb (2) =-c1*x1 (2) *x1 (2)Yb (3) =-c1*x1 (3) *x1 (3)Yb (4) =-c1*x1 (4) *x1 (4)Yb (5) =-c1*x1 (5) *x1 (5)Yb (6) =-c1*x1 (6) *x1 (6)Yb (7) =-c1*x1 (7) *x1 (7)Yb (8) =-c1*x1 (8) *x1 (8)*dim, YM, array, 8YM (1) =-c2* (x2 (1) -34.5) * (x2 (1) -34.5) +2.025 YM (2) =-c2* (x2 (2) -34.5) * (x2 (2) -34.5) +2.025 YM (3) =-c2* (x2 (3) -34.5) * (x2 (3) -34.5) +2.025 YM (4) =-c2* (x2 (4) -34.5) * (x2 (4) -34.5) +2.025 YM (5) =-c2* (x2 (5) -34.5) * (x2 (5) -34.5) +2.025YM (6) =-c2* (x2 (6) -34.5) * (x2 (6) -34.5) +2.025 YM (7) =-c2* (x2 (7) -34.5) * (x2 (7) -34.5) +2.025 YM (8) =c2* (x2 (8) -34.5) * (x2 (8) -34.5) +2.025 Kgen, 2,13,14,1,0, Yb (1), X1 (1), 100Kgen, 2,13,14,1,0, Yb (2), X1 (2), 200Kgen, 2,13,14,1,0, Yb (3), X1 (3), 300Kgen, 2,13,14,1,0, Yb (4), X1 (4), 400Kgen, 2,13,14,1,0, Yb (5), X1 (5), 500Kgen, 2,13,14,1,0, Yb (6), X1 (6), 600Kgen, 2,13,14,1,0, Yb (7), X1 (7), 700Kgen, 2,13,14,1,0, Yb (8), X1 (8), 800Kgen, 2813814,1,0,0,1100Kgen, 2913914,1,0, YM (1), X2 (1), 100Kgen, 2913914,1,0, YM (2), X2 (2), 200Kgen, 2913914,1,0, YM (3), X2 (3), 300Kgen, 2913914,1,0, YM (4), X2 (4), 400Kgen, 2913914,1,0, YM (5), X2 (5), 500Kgen, 2913914,1,0, YM (6), X2 (6), 600Kgen, 2913914,1,0, YM (7), X2 (7), 700Kgen, 2913914,1,0, YM (8), X2 (8), 800Kgen, 2,1,14,1,0,0, -0.5,50*********************************************************** *****************Et, 1, shell63MP, ex, 1,3.5e10MP, dens, 12500MP, prxy, 0.1667R, 1,0.25*do, I, 0,16,1A, 1+i*100,1+ (i+1), *100,2+ (i+1), *100,2+i*100*enddoA, 1,51,52,2AATT, 1,1,1Asel, noneR, 2,0.375*do, I, 0,16,1A, 2+i*100,2+ (i+1), *100,3+ (i+1), *100,3+i*100*enddoA, 2,52,53,3AATT, 1,2,1Asel, noneR, 3,0.5*做的事，我0,16,1一、3 +我100,3 +（i + 1）* 100,4 +（i + 1）* 100,4 +我* 100 一、4 +我100,4 +（i + 1）×100 +（i + 1）×100 +我* 100* enddo一、3,53,54,4一、4,54,55,5画面，1,3,1切，没有*昏暗，高清，阵列，8高清（8）= 0.2HD（7）= 0.2 +（3.4 / 7）* 0.3 / 3.4高清（6）= 0.2 + 2 *（3.4 / 7）* 0.3 / 3.4高清（5）= 0.2 + 3 *（3.4 / 7）* 0.3 / 3.4高清（4）= 0.2 + 4 *（3.4 / 7）* 0.3 / 3.4高清（3）= 0.2 + 5 *（3.4 / 7）* 0.3 / 3.4高清（2）= 0.2 + 6 *（3.4 / 7）* 0.3 / 3.4高清（1）= 0.2 + 7 *（3.4 / 7）* 0.3 / 3.4*做的事，我1,7,1R，30 + I，高清（I + 1），高清（I + 1），高清（I），高清（I）* enddo*做的事，我0,16,1*做，K，5,11,1a，k，k＋50，k＋1＋50，k＋1a，k i i 100，k +（i + 1）* 100，k + 1 +（i + 1）* 100，k + 1 + i * 100画面，1，K + 26,1切，没有* enddo* enddo切，没有R，4,0.5*做的事，我0,16,1一、4 +我100,4 +（i + 1）* 100,13 +（i + 1）* 100,13 +我* 100* enddo一、4,54,63,13画面，1,4,1切，没有C3 = 6.2474e-05C4 = 0.000126024*昏暗，H1，数组，8H1（1）= 0.25 + C3 * X1（1）×X1（1）H1（2）= 0.25 + C3 * X1（2）×X1（2）H1（3）= 0.25 + C3 * X1（3）×X1（3）H1（4）= 0.25 + C3 * X1（4）×X1（4）H1（5）= 0.25 + C3 * X1（5）×X1（5）H1（6）= 0.25 + C3 * X1（6）×X1（6）H1（7）= 0.25 + C3 * X1（7）×X1（7）H1（8）= 0.25 + C3 * X1（8）×X1（8）*暗淡，H2，数组，9H2（1）= 0.25 + C3 * x2（1）* x2（1）H2（2）= 0.25 + C3 * x2（2）* x2（2）H2（3）= 0.25 + C3 * x2（3）* x2（3）H2（4）= 0.25 + C3 * x2（4）* x2（4）H2（5）= 0.25 + C3 * x2（5）* x2（5）H2（6）= 0.25 + C3 * x2（6）* x2（6）H2（7）= 0.25 + C3 * x2（7）* x2（7）H2（8）= 0.25 + C3 * x2（8）* x2（8）H1（1）= 0.25 + C3 * X1（1）×X1（1）H2（9）＝0.4*做的事，我1,8,1R，10 +1，H1（i）一、13 +（i-1）* 100,13 +我100,14 +我100,14 +（i-1）* 100 AATT咯+我，1切，没有* enddo*做的事，我1,9,1R，20 +1，H2（i）一、13 +（i + 7）* 100,13 +（i + 8）* 100,14 +（i + 8）* 100,14+（i + 7）* 100 一、13,63,64,14 画面中，+我，1 切，没有* enddoR，50,2一、1,51,64,14 一、801901914814 画面，1,50,1 切，没有全部选择esize，0.4属性值，0 mshkey，1所有的网格，汉塞尔，所有nsym，X，10000,180000,1esym，，10000,110000,1cskp，12,0171417131701nsym，Z，100000,1100000,1esym，，100000,1100000,1allsel，nummrg，所有*********************************************************** ***************************坐标系，0汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z - 0.5,0D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，X，2.6,3汉塞尔，R，LOC，Z - 0.5,0D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z，169169.5 D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，X，2.6,3汉塞尔，R，LOC，Z，169169.5 D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，X，2.6,3汉塞尔，R，LOC，Z，49,50D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z，49,50D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，X，2.6,3汉塞尔，R，禄，Z，119120D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z，119120D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择*********************************************************** *****************************/解全部选择去，，9.8解决/桩plnsol，S，1汉塞尔，S，LOC，Z，10ESLN，，，所有plnsol，S，1完成节约。

ansys连续梁桥(ansys连续梁桥讲课稿

连续梁桥ansys命令流建模求解（可编辑）

连续梁桥ansys命令流建模求解!!连续梁桥/prep7et,1,4定义梁单元et,2,21 定义mass21单元!!定义粱材料 !!泊松比!!密度mp,ex,2,3.45e10 !!直线段梁材料和1M段梁材料mp,nuxy,2,0.2mp,dens,2,3302.153125mp,ex,3,3.45e10mp,nuxy,3,0.2mp,dens,3,3301.658695mp,ex,4,3.45e10mp,nuxy,4,0.2mp,dens,4,3299.906778mp,ex,5,3.45e10mp,nuxy,5,0.2mp,dens,5,3298.327219mp,ex,6,3.45e10mp,nuxy,6,0.2mp,dens,6,3292.351605mp,ex,7,3.45e10mp,nuxy,7,0.2mp,dens,7,3284.137255 mp,ex,8,3.45e10mp,nuxy,8,0.2mp,dens,8,3271.802136 mp,ex,9,3.45e10mp,nuxy,9,0.2mp,dens,9,3260.41903 mp,ex,10,3.45e10mp,nuxy,10,0.2mp,dens,10,3248.193657 mp,ex,11,3.45e10mp,nuxy,11,0.2mp,dens,11,3235.117644 mp,ex,12,3.45e10mp,nuxy,12,0.2mp,dens,12,3221.585664 mp,ex,13,3.45e10mp,nuxy,13,0.2mp,dens,13,3208.826871 mp,ex,14,3.45e10mp,nuxy,14,0.2mp,dens,14,3194.279207 mp,ex,15,3.45e10mp,nuxy,15,0.2mp,dens,15,3179.924673 mp,ex,16,3.45e10mp,nuxy,16,0.2mp,dens,16,3166.445716 mp,ex,17,3.45e10mp,nuxy,17,0.2mp,dens,17,3152.555731 mp,ex,18,3.45e10mp,nuxy,18,0.2mp,dens,18,3138.312105 mp,ex,19,3.45e10mp,nuxy,19,0.2mp,dens,19,3124.795334 mp,ex,20,3.45e10mp,nuxy,20,0.2mp,dens,20,3110.7135 mp,ex,21,3.45e10mp,nuxy,21,0.2mp,dens,21,3097.080875 mp,ex,22,3.45e10mp,nuxy,22,0.2mp,dens,22,3083.186268 mp,ex,23,3.45e10mp,nuxy,23,0.2mp,dens,23,3068.968824 mp,ex,24,3.45e10mp,nuxy,24,0.2mp,dens,24,3055.612436 mp,ex,25,3.45e10mp,nuxy,25,0.2mp,dens,25,3045.857147 mp,ex,26,3.45e10mp,nuxy,26,0.2mp,dens,26,3035.174287 mp,ex,27,3.45e10mp,nuxy,27,0.2mp,dens,27,3026.696551 mp,ex,28,3.45e10mp,nuxy,28,0.2mp,dens,28,3015.795365mp,ex,29,3.45e10mp,nuxy,29,0.2mp,dens,29,3007.710181mp,ex,30,3.45e10mp,nuxy,30,0.2mp,dens,30,3000.513837mp,ex,31,3.45e10mp,nuxy,31,0.2mp,dens,31,2978.611375mp,ex,32,3.45e10mp,nuxy,32,0.2mp,dens,32,2958.618861mp,ex,33,3.45e10mp,nuxy,33,0.2mp,dens,33,2937.888072mp,ex,34,3.45e10mp,nuxy,34,0.2mp,dens,34,2919.475751mp,ex,35,3.45e10mp,nuxy,35,0.2mp,dens,35,2903.359983!!6700处mp,ex,36,3.45e10mp,nuxy,36,0.2mp,dens,36,3302.153125!!可以不用mp,ex,37,3.45e10mp,nuxy,37,0.2mp,dens,37,3302.153125mp,ex,38,3.45e10!!-700处梁mp,nuxy,38,0.2mp,dens,38,3180.578901mp,ex,39,3.45e10!!边支点横隔板mp,nuxy,39,0.2mp,dens,39,2868.674818mp,ex,40,3.45e10 !!合拢段横隔板mp,nuxy,40,0.2mp,dens,40,2868.674818mp,ex,41,3.45e10 !!中支点横隔板mp,nuxy,41,0.2mp,dens,41,2757.470588mp,ex,1,3.25e10 定义墩材料属性mp,nuxy,1,0.2mp,dens,1,2650!!定义实常数编号 ,面积,IYY,IZZ,宽,高,,RMORE,,抗扭惯距!!主梁截面r,1,11.851,28.52,215.151,16.95,4,,!!直线段r,2,11.862,28.57,215.458,16.95,4.001,, !!截面100处rmore,,56.905r,3,11.871,28.91,215.622,16.95,4.009,,rmore,,57.345r,4,11.903,29.03,215.78,16.95,4.025,,rmore,,57.938r,5,11.932,29.626,215.88,16.95,4.049,,rmore,,58.502r,6,12.043,30.402,217.093,16.95,4.081,,rmore,,59.768r,7,12.199,31.407,218.899,16.95,4.121,,rmore,,61.445r,8,12.441,32.716,221.806,16.95,4.169,,rmore,,63.652r,9,12.673,34.21,224.418,16.95,4.226,,rmore,,66.058r,10,12.932,35.94,227.279,16.95,4.290,,rmore,,68.801r,11,13.221,37.941,230.512,16.95,4.362,, rmore,,71.948r,12,13.534,40.233,233.872,16.95,4.442,,r,13,13.843,42.747,237.133,16.95,4.530,, rmore,,79.173r,14,14.213,45.688,241.054,16.95,4.627,, rmore,,83.484r,15,14.598,48.964,245.004,16.95,4.731,, rmore,,88.155r,16,14.979,52.547,248.817,16.95,4.843,, rmore,,93.111r,17,15.393,56.562,252.927,16.95,4.963,, rmore,,98.528r,18,15.842,61.069,257.347,16.95,5.092,, rmore,,104.47r,19,16.293,65.992,261.673,16.95,5.228,, rmore,,110.742r,20,16.791,71.484,266.426,16.95,5.372,, rmore,,117.648r,21,17.303,77.568,271.225,16.95,5.525,, rmore,,124.861r,22,17.858,84.282,276.363,16.95,5.685,, rmore,,132.631r,23,18.464,91.768,281.923,16.95,5.854,,r,24,19.072,99.936,287.364,16.95,6.03,, rmore,,149.875r,25,19.524,108.482,291.159,16.95,6.214,, rmore,,158.46r,26,20.084,118.046,295.597,16.95,6.407,, rmore,,167.857r,27,20.536,128.202,298.9,16.95,6.607,, rmore,,177.137r,28,21.148,139.669,303.86,16.95,6.816,, rmore,,187.495r,29,21.626,151.737,307.186,16.95,7.032,, rmore,,197.507r,30,22.07,164.734,310.057,16.95,7.257,, rmore,,207.681r,31,23.541,182.225,323.433,16.95,7.490,, rmore,,223.527r,32,25.066,201.932,336.467,16.95,7.730,, rmore,,241.046r,33,26.871,223.700,351.448,16.95,7.979,, rmore,,257.765r,34,28.707,247.928,365.663,16.95,8.235,,r,35,30.533,274.36,378.934,16.95,8.500,, rmore,,294.461r,46,14.58,35.599,238.702,16.95,4,, rmore,,238.702!!横隔板截面!!边支点r,36,35.376,54.393,339.84,16.95,4.00,, rmore,,128.747!!合拢段r,37,35.376,53.405,339.84,16.95,4.00,, rmore,,127.015!!中支点r,38,71.981,454.871,543.871,16.95,8.5,, rmore,,684.565!!主墩截面!!截面1(实心)r,39,39.932,82.876,212.138,8,5,, rmore,,203.709!!截面(1/2空心)r,40,23.863,72.571,168.024,8,5,, rmore,,168.491!!截面3空心)r,41,14.236,52.366,114.529,8,5,, rmore,,116.391!!边墩截面!!截面1(实心1)r,42,36.113,66.217,177.703,7.7,4.7,, rmore,,165.119!!截面2(空心1/2)r,43,20.753,35.743,99.711,7,4,, rmore,,88.486!!截面3(空心)r,44,9.103,16.082,45.911,6.5,3.5,, rmore,,39.39!!截面4(实心2)r,45,22.673,23.005,79.361,6.5,3.5,, rmore,,61.527!!截面5(1/2)空心2r,49,16,21.958,68.708,6.5,3.5,, rmore,,55.682!!建立第一跨梁节点xlatan1.029/80n,1,0,n,2,2.25,2.25*xln,3,6,6*xln,4,9,9*xln,5,11,11*xln,6,13,13*xl-0.0045 n,7,15,15*xl-0.0135 n,8,17,17*xl-0.023 n,9,19,19*xl-0.038 n,10,21,21*xl-0.062 n,11,23,23*xl-0.092 n,12,25,25*xl-0.1275 n,13,27,27*xl-0.167 n,14,29,29*xl-0.2115 n,15,31,31*xl-0.261 n,16,33,33*xl-0.314 n,17,35,35*xl-0.3715 n,18,37,37*xl-0.435 n,19,39,39*xl-0.502 n,20,41,41*xl-0.5725 n,21,43,43*xl-0.648 n,22,45,45*xl-0.728 n,23,47,47*xl-0.8115n,24,49,49*xl-0.8995n,25,51,51*xl-0.9925n,26,53,53*xl-1.0895n,27,55,55*xl-1.1905n,28,57,57*xl-1.325n,29,59,59*xl-1.433n,30,61,61*xl-1.5155n,31,63,63*xl-1.6325n,32,65,65*xl-1.7535n,33,67,67*xl-1.879n,34,69,69*xl-2.007n,35,71,71*xl-2.1325n,36,73,73*xl-2.2635n,37,75,75*xl-2.399n,38,77,77*xl-2.533n,39,79,79*xl-2.631xl2atan0.7/140local,11,0,80,80*xl-2.631,0,xl2nsym,x,35,5,39,1!!复制粱结点从5到39结点编号增加35 csys,0n,75,149.6,0.15852local,12,0,150,0.15852,0,xl2nsym,x,36,40,75,1local,13,0,220,-1.6027,0nsym,x,111,1,111,1csys,0n,500,80,80*xl-2.631n,501,220,-1.6027n,502,360,-1.6148csys,0 !!返回普通坐标!!建立墩结点!!PM112边墩截面n,300,0,-2.165 !!实心)2米长n,301,0,-4.365n,302,0,-9.365!!(1/2空心)5M长n,303,0,-13.365n,304,0,-17.365n,305,0,-21.365 n,306,0,-24.93n,307,0,-28.93n,308,0,-30.63!!PM113主敦截面n,309,80,0.5-6.665-0.8n,310,80,0.5-3.5-6.665!!实心3.5mn,311,80,0.5-8.5-6.665!!1/2空心)5mn,312,80,0.5-12.5-6.665!!空心)4Mn,313,80,0.5-16.5-6.665 !!n,314,80,0.5-18.594-6.665n,315,80,0.5-22.594-6.665n,316,80,0.5-24.594-6.665+0.4!实心)2m!!pm114主墩截面n,350,220,0.5-6.665-0.8 !n,351,220,0.5-3.5-6.665 !!1/2空心5mn,352,220,0.5-8.5-6.665!!空心)5mn,353,220,0.5-12.5-6.665 !!空心)6.064Mn,354,220,0.5-16.5-6.665!!1/2空心)4Mn,355,220,0.5-19.294-6.665!!实心)2Mn,356,220,0.5-23.294-6.665n,357,220,0.5-25.294-6.665+0.4local,13,0,220,-1.6027,0nsym,x,17,300,316,1csys,0!!生成边跨1mat,39real,36e,1,2mat,38real,46e,2,3mat,2real,1e,3,4e,4,5mat,2real,2e,5,6*do,i,3,35,1 mat,ireal,ie,3+i,4+i*enddo*do,i,3,35,1 mat,ireal,ie,38+i,39+i *enddo*do,i,3,35,1 mat,ireal,ie,74+i,75+i *enddo*do,i,3,35,1 mat,ireal,ie,114+i,115+i *enddo*do,i,3,35,1 mat,ireal,ie,149+i,150+i *enddo*do,i,3,35,1 mat,ireal,ie,185+i,186+i *enddomat,41real,38e,39,500 mat,41real,38e,500,74 mat,2real,2 e,41,40 mat,2 real,1 e,40,75 mat,40 real,37 e,75,111 mat,2 real,1 e,111,76 mat,2 real,2 e,76,77 mat,41 real,38 e,110,501 mat,41 real,38 e,501,221 mat,2 real,2e,188,187 mat,2 real,1 e,187,222 mat,41 real,37 e,222,186 mat,2 real,1 e,186,151 mat,2 real,2 e,151,152 mat,41 real,38 e,185,502 mat,41 real,38 e,502,150 mat,39 real,36 e,112,113mat,38 real,46 e,113,114 mat,2 real,1 e,114,115 e,115,116 mat,2 real,2 e,116,117 !!建立桥墩!!边墩1 mat,1 real,42 e,300,301 mat,1 real,43 e,301,302 mat,1 real,44 e,302,303 mat,1e,303,304 mat,1 real,44 e,304,305 mat,1 real,44 e,305,306 mat,1 real,49 e,306,307 mat,1 real,45 e,307,308 !!主墩1 mat,1 real,39 e,309,310 mat,1 real,40 e,310,311 mat,1e,311,312 mat,1 real,41 e,312,313 mat,1 real,41 e,313,314 mat,1 real,40 e,314,315 mat,1 real,39 e,315,316 !!主墩2 mat,1 real,39 e,350,351 mat,1 real,40 e,351,352 mat,1e,352,353 mat,1 real,41 e,353,354 mat,1 real,41 e,354,355 mat,1 real,40 e,355,356 mat,1 real,39 e,356,357 !!主墩3 mat,1 real,39 e,326,327 mat,1 real,40 e,327,328 mat,1e,328,329 mat,1 real,41 e,329,330 mat,1 real,41 e,330,331 mat,1 real,40 e,331,332 mat,1 real,39 e,332,333 !!边墩2 mat,1 real,42 e,317,318 mat,1 real,43 e,318,319 mat,1e,319,320mat,1real,44e,320,321mat,1real,44e,321,322mat,1real,44e,322,323mat,1real,49e,323,324mat,1real,45e,324,325!!添加质量惯距!!两米段质量惯距r,100,,,,1293348.4!!100米处和直线段的质量惯距r,101,,,,1296019.6r,102,,,,1297493r,103,,,,1301181.8 r,104,,,,1311723 r,105,,,,1326622 r,106,,,,1348967 r,107,,,,1370728 r,108,,,,1395061 r,109,,,,1422801 r,110,,,,1452757 r,111,,,,1483258 r,112,,,,1519733 r,113,,,,1558030 r,114,,,,1597229 r,115,,,,1640292 r,116,,,,1687605 r,117,,,,1736625 r,118,,,,1790923 r,119,,,,1848602 r,120,,,,1911418 r,121,,,,1980562 r,122,,,,2052690 r,123,,,,2118097 r,124,,,,2192307r,125,,,,2263641r,126,,,,2350704r,127,,,,2432292r,128,,,,2516392r,129,,,,2679987r,130,,,,2853514r,131,,,,3048284r,132,,,,3252032r,133,,,,3462506!!边跨直线3米段r,148,,,,1293348.4*3/2!!-700处3.75米段的质量惯距r,134,,,,2725866.2!!边支点横隔r,135,,,,2246142.5!!合龙段横隔r,136,,,,833679/2!!中支点横隔r,137,,,,5292760!!添加边墩质量惯距从上到下!!变截面实心2米段r,138,,,,1163498!!1/2空心5米段r,139,,,,1794766!!空心段4米r,140,,,,657211!!1/2空心4米段r,141,,,,1085079!!实心2米段r,142,,,,1064567!!添加主墩质量惯性距从上到下!!实心3米段r,143,,,,2345361!!1/2空心5米段r,144,,,,2869095!!空心4米段r,145,,,,1769087!!1/2空心4米段r,146,,,,2869095*4/5!!实心2米段r,147,,,,2345361*2/3!!在结点处加入质量惯性距!!边跨合龙段!左边边跨real,135 e,2 type,2 real,134 e,3 type,2 real,148 e,4 type,2 real,100 e,5!!右边边跨type,2 real,135 e,113 type,2 real,134 e,114 type,2 real,148 e,115real,100e,116!!对第一个主跨的循环*do,i,6,39,1type,2real,94+ie,i*enddo!!对第二个主跨的循环*do,i,41,74,1 type,2real,59+ie,i*enddo!!对第3个循环*do,i,77,110,1 type,2real,33+ie,i*enddo!!对第4个循环*do,i,188,221,1 type,2real,-88+ie,i*enddo!!对第5个循环*do,i,152,185,1 type,2real,i-52e,i*enddo!!对第6个循环*do,i,117,150,1 type,2real,-17+ie,i*enddo!!添加质量惯距到桥墩!!左边墩type,2real,138e,301real,139 e,302 type,2 real,140 e,303 type,2 real,140 e,304 type,2 real,140 e,305 type,2 real,140 e,306 type,2 real,141 e,307 type,2 real,142 e,308!!右边墩real,138 e,318 type,2 real,139 e,319 type,2 real,140 e,320 type,2 real,140 e,321 type,2 real,140 e,322 type,2 real,140 e,323 type,2 real,141 e,324 type,2e,325!!左边主墩type,2real,143e,310type,2real,144e,311type,2real,145e,312type,2real,145e,313type,2r,400,,,,1769087*3/4 e,314type,2real,146e,315type,2e,316!!中间主墩type,2real,143e,351type,2real,144e,352type,2real,145e,353type,2real,145e,354type,2r,400,,,,1769087*3/4 e,355type,2real,146e,356type,2e,357!!右边主墩type,2real,143e,327type,2real,144e,328type,2real,145e,329type,2real,145e,330type,2r,400,,,,1769087*3/4 e,331type,2real,146e,332type,2e,333!!添加横隔板处质量惯性距!!中支点type,2real,137e,500type,2real,137e,501type,2real,137e,502!!合龙段1type,2real,136e,75type,2real,136e,111type,2r,411,,,,1293348.4*3/10e,40type,2r,412,,,,1293348.4*3/10 e,76!!合龙段2type,2real,136e,222type,2real,136e,186type,2r,411,,,,1293348.4*3/10 e,187type,2r,412,,,,1293348.4*3/10 e,151!!偶合结点cp,1,uy,1,300cp,2,uz,1,300cp,3,rotx,1,300cp,4,uy,309,500cp,5,uz,309,500 cp,6,rotx,309,500 cp,7,ux,350,501 cp,8,uy,350,501 cp,9,uz,350,501 cp,10,rotx,350,501 cp,11,roty,350,501 cp,12,uy,326,502 cp,13,uz,326,502 cp,14,rotx,326,502 cp,15,uy,317,112 cp,16,uz,317,112 cp,17,rotx,317,112 加约束d,308,all,all,0 d,316,all,all,0 d,357,all,all,0 d,333,all,all,0 d,325,all,all,0 allselfinish求解/soluantype,2 !模态分析acel,,9.8 !加载重力modopt,subsp,20!提取前30阶模态mxpand,20,,,0LUMPM,1solvefinish/post1set,list。

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ansys连续梁桥（ansys连续梁桥）The key steps of modeling and analysis are as follows:The center line 1, box beam to simulate the plate thickness is the sideline, box girder floor, roof, web and flange plate.2, determine the location of each key point.The thickness of flange and floor 3, correct simulation of chamfering and the thickness of the gradient.4. After entering into the process, analyze the stress and deformation./prep7/title, three, span, continus, GriderK, 1,0,0K, 2, -2.1,0K, 3, -2.6, -0.125K, 4, -2.8, -0.125K, 5, -3, -0.125K, 6, -3.4857, -0.1036K, 7, -3.9714, -0.0821K, 8, -4.4571, -0.0607K, 9, -4.9429, -0.0393K, 10, -5.4286, -0.0179K, 11, -5.9143,0.0036K, 12, -6.4,0.025K, 13, -2.800, -1.85K, 14,0.0000, -1.85Kgen, 9,1,12,1,0,0,49/8100Kgen, 2,1,12,1,0,0,50900Kgen, 9901912,1,0,0,34.5/8100Kgen, 2901912,1,0,0,35900C1=0.000843399C2=0.001701323*dim, x1, array, 8X1 (1) =49/8X1 (2) =2*49/8X1 (3) =3*49/8X1 (4) =4*49/8X1 (5) =5*49/8X1 (6) =6*49/8X1 (7) =7*49/8X1 (8) =8*49/8*dim, X2, array, 8X2 (1) =34.5/8X2 (2) =2*34.5/8X2 (3) =3*34.5/8X2 (4) =4*34.5/8X2 (5) =5*34.5/8X2 (6) =6*34.5/8X2 (7) =7*34.5/8X2 (8) =8*34.5/8*dim, Yb, array, 8Yb (1) =-c1*x1 (1) *x1 (1)Yb (2) =-c1*x1 (2) *x1 (2)Yb (3) =-c1*x1 (3) *x1 (3)Yb (4) =-c1*x1 (4) *x1 (4)Yb (5) =-c1*x1 (5) *x1 (5)Yb (6) =-c1*x1 (6) *x1 (6)Yb (7) =-c1*x1 (7) *x1 (7)Yb (8) =-c1*x1 (8) *x1 (8)*dim, YM, array, 8YM (1) =-c2* (x2 (1) -34.5) * (x2 (1) -34.5) +2.025 YM (2) =-c2* (x2 (2) -34.5) * (x2 (2) -34.5) +2.025 YM (3) =-c2* (x2 (3) -34.5) * (x2 (3) -34.5) +2.025YM (4) =-c2* (x2 (4) -34.5) * (x2 (4) -34.5) +2.025 YM (5) =-c2* (x2 (5) -34.5) * (x2 (5) -34.5) +2.025 YM (6) =-c2* (x2 (6) -34.5) * (x2 (6) -34.5) +2.025 YM (7) =-c2* (x2 (7) -34.5) * (x2 (7) -34.5) +2.025 YM (8) =c2* (x2 (8) -34.5) * (x2 (8) -34.5) +2.025 Kgen, 2,13,14,1,0, Yb (1), X1 (1), 100Kgen, 2,13,14,1,0, Yb (2), X1 (2), 200Kgen, 2,13,14,1,0, Yb (3), X1 (3), 300Kgen, 2,13,14,1,0, Yb (4), X1 (4), 400Kgen, 2,13,14,1,0, Yb (5), X1 (5), 500Kgen, 2,13,14,1,0, Yb (6), X1 (6), 600Kgen, 2,13,14,1,0, Yb (7), X1 (7), 700Kgen, 2,13,14,1,0, Yb (8), X1 (8), 800Kgen, 2813814,1,0,0,1100Kgen, 2913914,1,0, YM (1), X2 (1), 100Kgen, 2913914,1,0, YM (2), X2 (2), 200Kgen, 2913914,1,0, YM (3), X2 (3), 300Kgen, 2913914,1,0, YM (4), X2 (4), 400Kgen, 2913914,1,0, YM (5), X2 (5), 500Kgen, 2913914,1,0, YM (6), X2 (6), 600Kgen, 2913914,1,0, YM (7), X2 (7), 700Kgen, 2913914,1,0, YM (8), X2 (8), 800Kgen, 2,1,14,1,0,0, -0.5,50Et, 1, shell63MP, ex, 1,3.5e10MP, dens, 12500MP, prxy, 0.1667R, 1,0.25*do, I, 0,16,1A, 1+i*100,1+ (i+1), *100,2+ (i+1), *100,2+i*100*enddoA, 1,51,52,2AATT, 1,1,1Asel, noneR, 2,0.375*do, I, 0,16,1A, 2+i*100,2+ (i+1), *100,3+ (i+1), *100,3+i*100*enddoA, 2,52,53,3AATT, 1,2,1Asel, noneR, 3,0.5*做的事，我0,16,1一、3 +我100,3 +（i + 1）* 100,4 +（i + 1）* 100,4 +我* 100一、4 +我100,4 +（i + 1）×100 +（i + 1）×100 +我* 100* enddo一、3,53,54,4一、4,54,55,5画面，1,3,1切，没有*昏暗，高清，阵列，8高清（8）= 0.2HD（7）= 0.2 +（3.4 / 7）* 0.3 / 3.4高清（6）= 0.2 + 2 *（3.4 / 7）* 0.3 / 3.4高清（5）= 0.2 + 3 *（3.4 / 7）* 0.3 / 3.4高清（4）= 0.2 + 4 *（3.4 / 7）* 0.3 / 3.4高清（3）= 0.2 + 5 *（3.4 / 7）* 0.3 / 3.4高清（2）= 0.2 + 6 *（3.4 / 7）* 0.3 / 3.4高清（1）= 0.2 + 7 *（3.4 / 7）* 0.3 / 3.4*做的事，我1,7,1R，30 + I，高清（I + 1），高清（I + 1），高清（I），高清（I）* enddo*做的事，我0,16,1*做，K，5,11,1a，k，k＋50，k＋1＋50，k＋1a，k i i 100，k +（i + 1）* 100，k + 1 +（i + 1）* 100，k + 1 + i * 100画面，1，K + 26,1切，没有* enddo* enddo切，没有R，4,0.5*做的事，我0,16,1一、4 +我100,4 +（i + 1）* 100,13 +（i + 1）* 100,13 +我* 100* enddo一、4,54,63,13画面，1,4,1切，没有C3 = 6.2474e-05C4 = 0.000126024*昏暗，H1，数组，8H1（1）= 0.25 + C3 * X1（1）×X1（1）H1（2）= 0.25 + C3 * X1（2）×X1（2）H1（3）= 0.25 + C3 * X1（3）×X1（3）H1（4）= 0.25 + C3 * X1（4）×X1（4）H1（5）= 0.25 + C3 * X1（5）×X1（5）H1（6）= 0.25 + C3 * X1（6）×X1（6）H1（7）= 0.25 + C3 * X1（7）×X1（7）H1（8）= 0.25 + C3 * X1（8）×X1（8）*暗淡，H2，数组，9H2（1）= 0.25 + C3 * x2（1）* x2（1）H2（2）= 0.25 + C3 * x2（2）* x2（2）H2（3）= 0.25 + C3 * x2（3）* x2（3）H2（4）= 0.25 + C3 * x2（4）* x2（4）H2（5）= 0.25 + C3 * x2（5）* x2（5）H2（6）= 0.25 + C3 * x2（6）* x2（6）H2（7）= 0.25 + C3 * x2（7）* x2（7）H2（8）= 0.25 + C3 * x2（8）* x2（8）H1（1）= 0.25 + C3 * X1（1）×X1（1）H2（9）＝0.4*做的事，我1,8,1R，10 +1，H1（i）一、13 +（i-1）* 100,13 +我100,14 +我100,14 +（i-1）* 100AATT咯+我，1切，没有* enddo*做的事，我1,9,1R，20 +1，H2（i）一、13 +（i + 7）* 100,13 +（i + 8）* 100,14 +（i + 8）* 100,14 +（i + 7）* 100一、13,63,64,14画面中，+我，1切，没有* enddoR，50,2一、1,51,64,14一、801901914814画面，1,50,1切，没有全部选择esize，0.4属性值，0mshkey，1所有的网格，汉塞尔，所有nsym，X，10000,180000,1 esym，，10000,110000,1cskp，12,0171417131701nsym，Z，100000,1100000,1 esym，，100000,1100000,1allsel，nummrg，所有坐标系，0汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z - 0.5,0D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，X，2.6,3汉塞尔，R，LOC，Z - 0.5,0D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z，169169.5 D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-1.85汉塞尔，R，LOC，X，2.6,3汉塞尔，R，LOC，Z，169169.5 D、所有UX ,,,,, UY，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，X，2.6,3汉塞尔，R，LOC，Z，49,50D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z，49,50D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，X，2.6,3汉塞尔，R，禄，Z，119120D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择汉塞尔，S，LOC，Y，-3.875汉塞尔，R，LOC，x，3，2.6汉塞尔，R，LOC，Z，119120D、所有UX ,,,,, UY，UZ，ROTY，鼻疽全部选择/解全部选择去，，9.8解决/桩plnsol，S，1汉塞尔，S，LOC，Z，10ESLN，，，所有plnsol，S，1完成节约希望以上资料对你有所帮助，附励志名言3条：1、生气，就是拿别人的过错来惩罚自己。