"矩形容器計算（A、B、C、D、E通用型）

NB/T47003.1-2009《鋼制焊接常壓容器》",,,,,,,,,L*W*H,480

設備名稱,E型釋義,設備位號,T-5,容器類型,E,計算單位,,"說明：

1.藍色部分為輸入相，如果計算不能通過，單元格會顯示為紅色。

2.沒有的結構全部輸入0。

感謝您的使用，如果有問題，請您與微信331913362聯系。

版本：1.1-2015.2.2",,

1.設計條件,,,,,,,,,,

設計壓力，MPa,常壓,加固柱型號,HW300X300X12X12,示意圖,,,,,,

設計溫度，℃,50,加固柱截面系數，cm3,1115,,,,,,,

容器長L，mm,10000,加固柱間距Lp，mm,450,,,,,,,

容器寬W，mm,6000,型鋼和寬度W方向水平布置，底板型鋼支撐實際跨距，mm,200,,,,,,,

容器高H，mm,8000,加固圈型號,等邊角鋼50X50X5,,,,,前數值,后數值,中間數值

型鋼材料,Q235A,加固圈慣性矩，cm4,11.21,,,,,20,100,50

壁板材料,Q235A,頂邊加固件型號,等邊角鋼50X50X5,,,,,140,126,134.75

設溫壁板材料許用應力[σ]t，MPa,135,頂邊加固件慣性矩，cm4,11.21,,,,,,,

常溫型鋼許用應力[σ]b，MPa,135,介質名稱,水,,,,,,,

材料彈性模量Et，MPa,191000,介質密度ρ，Kg/m3,1000,,,,,,,

頂板加強筋型號,等邊角鋼100X100X12,頂板加強筋沿L方向上的間距A=LT，mm,200,鋼板負偏差C1，mm,0.8,"鋼材密度

ρM=，Kg/m3",7850,,,

頂板加強筋截面系數，cm3,29.48,頂板加強筋沿W方向上的間距B=WT，mm,200,腐蝕裕量C2，mm,2,"底板厚度

δbn，mm",8,,,

拉桿近似直徑，mm,26.22116233,拉桿直徑，mm,0,加速度g，N/Kg,9.81,頂板名義厚度δT，mm,4,,,

實際的加固圈數量及各段間距,H1，mm,H2，mm,H3，mm,H4，mm,H5，mm,H6，mm,,,,

4,2500,1600,1500,1300,1100,0,,合格,,

推薦的加固圈數量及各段間距,H1,H2,H3,H4,H5,H6,,,,

1,4800,3200,0,0,0,0,,,,

2,3600,2400,2000,0,0,0,,,,

3,2960,2000,1680,1360,0,0,,,,

4,2480,1680,1440,1280,1120,0,,,,

各段壁板厚度δin，mm,10,16,18,18,18,0,,,,

2.頂邊加固件校核,,,,,,,,,,

無拉桿時，Lc=L，mm,10000,有拉桿時，Lc=Lp，mm,450,介質密度ρ，Kg/m3,1000,,,,,

Hc=H1，mm,2500,加速度g，N/Kg,9.81,彈性模量Et，Mpa,191000,,,,,

2.1.無拉桿時,,,,,,,,,,

所需的慣性矩IcT，cm4,0.217*ρ*g*Hc2*Lc3/Et,6965.870419,＞,11.21,需設置拉桿,,,,,

2.2.有拉桿時,,,,,,,,,,

所需的慣性矩IcT，cm4,0.217*ρ*g*Hc2*Lc3/Et,0.634764942,≤,11.21,合格,,,,,

2.3.拉桿,,,,,,,,,,

拉桿長度L=LR，mm,10000,介質密度ρ，Kg/m3,1000,"材料密度

ρM，Kg/m3",7850,,,,,

計算高度H=H1，mm,0,加速度g，N/Kg,9.81,拉桿腐蝕裕量C2，mm,0,,,,,

彈性模量Et，MPa,191000,363*d2/3，mm,0,拉桿截面積，cm3,0,,,,,

拉桿許用應力，普通碳素鋼取55.6[σ]bt，Mpa,55.6,型鋼結構件材料[σ]b，Mpa,135,加固柱間距Lp，mm,450,拉桿直徑d，mm,0,,,

當頂板和壁板（包邊角鋼）焊接牢固，可認為頂板的作用相當于拉桿，由此計算出拉桿近似直徑，mm，（4*S/π）^0.5,,,,,,,26.22116233,,,

判斷拉桿是柔性拉桿或自重拉桿：,LR,≥,363*d2/3,柔性拉桿,,,,,,

2.3.1.柔性拉桿,,,,,,,,,,

所需的最小拉桿直徑dmin，mm,0.553*H*(ρ*g*Lp/[σ]bt)^0.5+C2,0,≤,0,合格,,,,,

2.3.2.自重拉桿,,,,,,,,,,

重力引起的拉應力σtw，Mpa,0.864*Et*d2/LR2,0,,,,,,,,

重力引起的彎曲應力σnw，Mpa,ρM*g*LR2/d,0,,,,,,,,

液注靜壓力引起的拉應力σtp，Mpa,0.306*ρ*g*H2*LP/d2,0,,,,,,,,

拉桿最大應力σRmax，Mpa,σtw+σnw+σtp,0,≤,135,合格,,,,,

3.加固圈及壁板校核,,,,,,,,,,

A=L=Lp，mm,450,介質密度ρ，Kg/m3,1000,彈性模量Et，MPa,191000,加速度g，N/Kg,9.81,,,

壁板許用應力[σ]t，MPa,135,,,壁板負偏差C1，mm,0.8,"壁板腐蝕裕量C2,mm",2,,,

各段間距Hi，mm,,H1，mm,H2，mm,H3，mm,H4，mm,H5，mm,H6，mm,,,

B=Hi，mm,,2500,1600,1500,1300,1100,0,,,

頂邊與第i段加固圈距離hi，mm,∑Hi,2500,4100,5600,6900,8000,0,,,

B/A,,5.555555556,3.555555556,3.333333333,2.888888889,2.444444444,0,,,

系數αi,查圖8-7，P77或插值法，表10，P120,0.061627,0.060174,0.059577333,0.057756111,0.054619889,0.000635,,,

系數βi,查圖8-7，P77或插值法，表10，P120,0.071793,0.069389,0.068597,0.066228778,0.062160333,0.00000748,,,

"加固圈單位長度上的載荷Fi,N/mm",ρ*g*（hi+1-hi-1）（hi+1+hi+hi-1）/6,44.2431,61.8357,75.9948,80.442,0,,,,

加固圈所需慣性矩Ici，cm4,1.3*Fi*L3/Et,2.744056667,3.835189325,4.713368584,4.98919394,0,,,,

加固圈實際慣性矩Ii，cm4,,11.21,11.21,11.21,11.21,0,,,,

3.1.加固圈慣性矩校核,,合格,合格,合格,合格,合格,,,,

壁板計算厚度δi，mm,L*(6*αi*ρ*g*（hi-1+hi）/[σ]t)^0.5,2.60793209,5.921505909,7.143024764,7.983801609,8.476650922,0,,,

壁板名義厚度δn，mm,,10,16,18,18,18,0,,,

壁板有效厚度δie，mm,δn-C1-C2,7.2,13.2,15.2,15.2,15.2,0,,,

3.2.壁板厚度校核,,合格,合格,合格,合格,合格,合格,,,

壁板最大撓度fimax，mm,βi*L4*ρ*g*（hi-1+hi）/(2*Et*δie3),0.506384403,0.209685534,0.199527055,0.248245674,0.277731116,0,,,

壁板許用撓度[f]，mm,2.5*δie+0.01*A*（B/A）^0.5,28.60660172,41.48528137,46.21583836,45.64852927,45.03562364,0,,,

3.3.壁板撓度校核,,合格,合格,合格,合格,合格,合格,,,

4.加固柱校核,,,,,,,,,,

A=Lp，mm,450,介質密度ρ，Kg/m3,1000,壁板名義厚度最小值δin，min，mm,10,壁板許用應力[σ]t，Mpa,135,,,

B=H，mm,8000,加速度g，N/Kg,9.81,"附加量C=C1+C2,mm",2.8,"壁板有效厚度最小值

δwe，min，mm",7.2,,,

B/A,17.77777778,系數α,0.061627,"查圖8-7，P77或插值法,表10，P120",,,,,,

"4.1加固柱的最大間距校核

Lp，maxmm",0.408*δwe，min*（[σ]t/(α*ρ*g*Hi，max)）^0.5,490.7886755,＞,450,合格,,,,,

"4.2加固柱所需截面系數校核Zp,cm3",Lp*[(0.0642*ρ*g*Hi，max3)/[σ]t-δwe2/6],1070.97408,≤,1115,合格,,,,,

5.頂板校核,,,,,,,,,,

頂板加強筋沿L方向上的間距A=LT，mm,200,"鋼材密度

ρM，Kg/m3",7850,"頂板名義厚度

δT，mm",4,B/A,1,,,

頂板加強筋沿W方向上的間距B=WT，mm,200,加速度g，N/Kg,9.81,"厚度附加量

C=C1+C2，mm",2.8,系數α,0.048234,,,

"頂板附加載荷Pa,Mpa",0.0012,材料許用應力[σ]t，Mpa,135,彈性模量Et，MPa,191000,系數β,0.044374,,,

"5.1頂板計算厚度校核

δT，mm",{3*A2*α*ρM*g+A*(3*α（3*A2*α*ρM2*g2+2*Pa*[σ]t）)^0.5}/[σ]t,0.324097757,≤,1.2,合格,"系數α、β查圖8-15，P77或插值法,表11，P121。",,,,

頂板許用撓度[f]，mm,5*[δTe/2+A/500*(B/A)^0.5],5,,,,,,,,

5.2頂板最大撓度校核fT，max，mm,β*A4*(ρM*g*δTe+Pa)/(Et*δTe3),0.278017308,≤,5,合格,,,,,

L=LT，mm,10000,型鋼許用應力[σ]b，Mpa,135,,,,,,,

"L方向截面系數ZTL,cm3",（ρM*g*δTe+Pa）*LT*WT2/(9.4*[σ]b)-LT*δTe2/6,-1.992620898,,,,,,,,

"W方向截面系數ZTW,cm3",（ρM*g*δTe+Pa）*WT*LT2/(9.4*[σ]b)-WT*δTe2/6,20.32095508,,,,,,,,

5.3加強筋截面系數校核ZT，cm3,"max{ZTL,ZTW}",20.32095508,≤,29.48,合格,,,,,

6.底板校核,,,,,,,,,,

6.1.型鋼支撐的底板,,,,,,,,,,

容器高度H，mm,8000,"型鋼最大跨距

Lb，max，mm",269.588116,型鋼跨距實際值Lb，mm,200,厚度附加量C=C1+C2，mm,2.8,,,

"介質密度

ρ，Kg/m3",1000,"加速度

g，N/Kg",9.81,底板許用應力[σ]t，Mpa,135,"