| 24小時(shí)熱門(mén)版塊排行榜 |
| 5 | 1/1 | 返回列表 |
| 查看: 2237 | 回復(fù): 5 | ||
| 當(dāng)前只顯示滿(mǎn)足指定條件的回帖,點(diǎn)擊這里查看本話(huà)題的所有回帖 | ||
實(shí)體建模初學(xué)新蟲(chóng) (初入文壇)
|
[求助]
如何位移加載
|
|
|
我做的模型用力加載的話(huà) 荷載位移曲線后面段不正確 想改用位移加載 我就用王新敏那本書(shū)上p485 那個(gè)簡(jiǎn)支梁的例子試試看 現(xiàn)在有個(gè)問(wèn)題是 力加載的時(shí)候是加在一個(gè)面上 原來(lái)的命令流是Asel,s,loc,z,0,50 Asel,r,loc,y,300 sfa,all,1,pres,q0 那我位移加載的時(shí)候是不是就該成 Asel,s,loc,z,0,50 Asel,r,loc,y,300 da,all,uy,-6 求節(jié)點(diǎn)反力的時(shí)候 支座上的節(jié)點(diǎn)就211 213 216 三個(gè)點(diǎn) 不知道我下面這樣命令流哪里錯(cuò)了 我得到的荷載位移曲線還是錯(cuò)了 節(jié)點(diǎn)反力求出來(lái)的荷載比實(shí)際小了一倍 可是我明明乘過(guò)2了 /POST26 NSOL,2,205,U,Y Prod,3,2,,,,,, -1 RFORCE,4,211,F,Y RFORCE,5,213,F,Y ADD,6,4,5 RFORCE,7,216,F,Y ADD,8,6,7 Prod,9,8,,,,,, 2/1000 PRVAR,3,9 Xvar,3 !定義變量3為x軸 Plvar,9 下面是整條命令流 finish /clear /config,nres,2000 /prep7 et,1,solid65,,,,,,,1 et,2,link8 mp,ex,1,13585 mp,prxy,1,0.2 fc=14.3 ft=1.43 tb,concr,1 tbdata,,0.5,0.95,ft,-1 !關(guān)閉壓碎 tb,miso,1,,11 tbpt,,0.0002,fc*0.19 tbpt,,0.0004,fc*0.36 tbpt,,0.0006,fc*0.51 tbpt,,0.0008,fc*0.64 tbpt,,0.0010,fc*0.75 tbpt,,0.0012,fc*0.84 tbpt,,0.0014,fc*0.91 tbpt,,0.0016,fc*0.96 tbpt,,0.0018,fc*0.99 tbpt,,0.002,fc tbpt,,0.0033,fc*0.85 mp,ex,2,2.0e5 mp,prxy,2,0.3 tb,biso,2 tbdata,,300,0 pi=acos(-1) r,1,0.25*pi*22*22 r,2,0.25*pi*22*22/2 r,3,0.25*pi*10*10 r,4,0.25*pi*10*10/2 r,5 ! 創(chuàng)建幾何模型 blc4,,,150/2,300,2000/2 *do,i,1,9 wpoff,,,100 vsbw,all *enddo !切出箍筋位置 wpcsys,-1 wpoff,,,50 vsbw,all !切出擬加載面 wpcsys,-1 wprota,,-90 wpoff,,,30 vsbw,all !切出拉區(qū)鋼筋豎向位置 wpoff,,,240 vsbw,all !切出壓區(qū)鋼筋豎向位置 wpcsys,-1 wpoff,30 wprota,,,90 vsbw,all !切出鋼筋水平位置 wpcscy,-1 !劃分鋼筋網(wǎng)格 elemsiz=50 lsel,s,loc,x,30 lsel,r,loc,y,30 cm,zj,line latt,2,1,2 lesize,all,elemsiz ! 拉區(qū)外側(cè)鋼筋 lsel,s,loc,x,75 lsel,r,loc,y,30 cm,zjb,line latt,2,2,2 lesize,all,elemsiz !拉區(qū)中間鋼筋 lsel,s,loc,x,30 lsel,r,loc,y,270 cm,jlj,line latt,2,3,2 lesize,all,elemsiz !壓區(qū)鋼筋 lsel,s,tan1,z lsel,r,loc,y,30,270 lsel,r,loc,x,30,70 lsel,u,loc,z,50 lsel,u,loc,z,0 cm,gj,line latt,2,3,2 lesize,all,elemsiz !對(duì)稱(chēng)位置外的箍筋 lsel,s,loc,z,0 lsel,r,loc,y,30,270 lsel,r,loc,x,30,70 cm,gjb,line latt,2,4,2 lesize,all,elemsiz !對(duì)稱(chēng)位置處的箍筋 lsel,all cmsel,s,zj cmsel,a,zjb cmsel,a,jlj cmsel,a,gj cmsel,a,gjb cm,gj,line lmesh,all lsel,all /eshape,1 eplot !劃分混凝土網(wǎng)格 vatt,1,5,1 mshkey,1 esize,elemsiz vmesh,all allsel,all lsel,s,loc,y,0 lsel,r,loc,z,900 dl,all,,uy asel,s,loc,z,0 da,all,symm asel,s,loc,x,75 da,all,symm Asel,s,loc,z,0,50 Asel,r,loc,y,300 da,all,uy,-6 Allsel,all /solu antype,0 !靜態(tài)分析 nsubst,100 !子步數(shù) outres,all,all !輸出所有求解選項(xiàng) autos,on !使用自動(dòng)時(shí)間步 neqit,50 !設(shè)置每個(gè)荷載子步的迭代次數(shù)為50 solve [ Last edited by 實(shí)體建模初學(xué) on 2012-12-24 at 22:46 ] |
新蟲(chóng) (初入文壇)
金蟲(chóng) (正式寫(xiě)手)
金蟲(chóng) (正式寫(xiě)手)
金蟲(chóng) (正式寫(xiě)手)
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|
百度網(wǎng)盤(pán) |
360云盤(pán) |
千易網(wǎng)盤(pán) |
華為網(wǎng)盤(pán)
在新窗口頁(yè)面中打開(kāi)自己喜歡的網(wǎng)盤(pán)網(wǎng)站,將文件上傳后,然后將下載鏈接復(fù)制到帖子內(nèi)容中就可以了。 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 交通運(yùn)輸考試264分求工科調(diào)劑 +3 | jike777 2026-04-02 | 3/150 |
|
|---|---|---|---|---|
|
[考研]
|
是辰啊 2026-04-02 | 13/650 |
|
|
[考研] 366求調(diào)劑一志愿東北大學(xué) +7 | 運(yùn)氣來(lái)得若有似?/a> 2026-04-02 | 7/350 |
|
|
[考研] 環(huán)境285分,過(guò)六級(jí),求調(diào)劑 +6 | xhr12 2026-04-02 | 6/300 |
|
|
[考研] 材料調(diào)劑 +8 | 一樣YWY 2026-04-02 | 8/400 |
|
|
[考研] 348求調(diào)劑 +6 | 小懶蟲(chóng)不懶了 2026-03-27 | 7/350 |
|
|
[考研] 274求調(diào)劑 +8 | 薛定諤的虎。 2026-04-01 | 8/400 |
|
|
[考研] 805600專(zhuān)碩材料與化工348分求調(diào)劑 +6 | 上學(xué)啦! 2026-04-01 | 6/300 |
|
|
[考研] 070300化學(xué)279求調(diào)劑 +15 | 哈哈哈^_^ 2026-03-31 | 17/850 |
|
|
[考研] 320分,材料與化工專(zhuān)業(yè),求調(diào)劑 +14 | 一定上岸aaa 2026-03-27 | 18/900 |
|
|
[考研] 材料調(diào)劑 +11 | 一樣YWY 2026-03-31 | 11/550 |
|
|
[考研] 生物學(xué)296求調(diào)劑 +10 | 湯圓包 2026-03-29 | 14/700 |
|
|
[考研] 288資源與環(huán)境專(zhuān)碩求調(diào)劑,不限專(zhuān)業(yè),有學(xué)上就行 +25 | lllllos 2026-03-30 | 26/1300 |
|
|
[考研] 材料科學(xué)與工程求調(diào)劑 +13 | 深V宿舍吧 2026-03-29 | 13/650 |
|
|
[考研] 一志愿大連理工大學(xué),機(jī)械工程學(xué)碩,341 +3 | 西瓜田的守望者 2026-03-30 | 3/150 |
|
|
[考研] 313求調(diào)劑 +6 | 賣(mài)個(gè)關(guān)子吧 2026-03-31 | 6/300 |
|
|
[考研] 本科211總分289,08工學(xué)真心求調(diào)劑 +3 | utopiaE 2026-03-30 | 3/150 |
|
|
[考研] 322求調(diào)劑 +10 | 宋明欣 2026-03-27 | 10/500 |
|
|
[考研] 305求調(diào)劑 +8 | RuiFairyrui 2026-03-28 | 8/400 |
|
|
[考研] 394求調(diào)劑 +3 | 好事多磨靜候佳?/a> 2026-03-26 | 5/250 |
|