矩形煙道加固肋快速計算

基本參數(shù)說明,,,,,,,,,,,,

設計壓力,,KPa,,,-6,-6,-6,不小于±2KPa,,,,

設計溫度,,℃,,,150,150,150,,,,,

基本雪壓、平臺荷載,,KN/m2,,,0.45,0.45,0.45,,,,,

基本風壓,,KN/m2,,,0.4,0.4,0.4,,,,,

煙道標高,,m,,,10,10,10,,,,,

風壓高度變化系數(shù),,(按B類地面),,,1,1,1,,,,,

積灰高度/煙道高,,,,,0.333333333,0.333333333,0.333333333,"建議：除塵器后取1/3,

旋風除塵器后1/4,

電、袋后1/6",,,,

煙道與水平面的夾角,,,,,0,0,0,,,,,

積灰堆積密度,,t/m3,,,0.8,0.8,0.8,"粉煤灰：干0.8,濕1.5;水泥：1",,,,

"版本：2019/2/26

說明：",,,,,,,,,,,,

"1.本計算表根據(jù)《火力發(fā)電廠煙風煤粉管道設計技術規(guī)程配套設計計算方法》編寫。部

分工況荷載公式有變動，偏于安全。",,,,,,,,,,,,

2.本計算表輸入?yún)?shù)即得出結果，無需查圖、表。,,,,,,,,,,,,

"3.填好已知參數(shù)后，在《加固肋性能表》中選擇三個指標均顯示為紅色的材料，復制到“

終選肋規(guī)格”欄，查看校核結果。",,,,,,,,,,,,

"4.內(nèi)撐桿需先填入管撐規(guī)格供校核。

5.表中單位為m、KN、Kpa。",,,,,,,,,,,,

名稱：煙道寬x高3×,,,,,,,,,,2,,

溫度<,150,,Q235,Q235,,板厚,5,剛接,常規(guī),水平,,

壓力,-6,,自重,0.9,,灰載,5.333,風、雪,0.4,0.45,,

項目,,,頂寬,3,,底寬,3,側寬,2,備注,,

Σq,面板設計荷載,,-7.35,,,6.513333333,,-6.32,,,,

S。,加固肋間距,,0.975439842,,,0.975439842,,0.975439842,,鉸接時,,

S,肋中心距S,,1.03,,,,,,,剛接時,,

,內(nèi)撐桿數(shù),,,,,0,,,,,,

無內(nèi)撐桿,,,,,,,,,,,,

,規(guī)格,,57*3.5,,,,,57*3.5,,,,

,校核,,,,,,,,,,,

縱向肋,,,,,,,,,,,,

Qn,向內(nèi)荷載,,-7.536982836,,,-6.73053491,,-6.4807798,,,,

,橫向肋最大跨度,,2.25,,,2.25,,2.25,,偏小,,

,縱向肋數(shù)/每跨,,1,,,1,,0,,,,

,,,,,,,,,,,,,

,終選肋規(guī)格,,[10,,,[10,,[10,,,,

剛接校核,,,合格,,,合格,,合格,,,,

加固肋性能表,,,,,,,,,,,,

頂板3m底板3m側板,,,,,,,,,,,2m,

肋材料,ZI/G,,,,,ZI/G,,,ZI/G,,,

,,,,,,,,,,,,,

"L50*5

L75*50

L63*6

L90*56

L70*7

L100*6

L75*8

L100*6","307.23

354.74",,"48.3222.72

59.5922.37",,,"

23138.9818.16

307.248.3222.72

354.759.5922.37",,,"

23138.9818.16038

161.736.9211.92478

307.2348.3222.72411

20746.7213.5916

354.7459.5922.36696",,,

[8,,,,,,,,,19131.5112.22791,,,

[10,351.448.1719.76,,,,,351.448.1719.76,,,351.448.1719.76378,,,

[12.6,655.773.932.33,,,,,655.773.932.33,,,655.773.932.33235,,,

[14A,884.492.0538.96,,,,,884.492.0538.96,,,884.492.0538.96035,,,

[16A,1354126.752.89,,,,,1354126.752.89,,,1354126.752.89063,,,

[18A,1925163.867,,,,,1925163.867,,,1925163.867.00313,,,

[20A,2624204.283.59,,,,,2624204.283.59,,,2624204.283.5935,,,

[22A,3449247.2101.7,,,,,3449247.2101.7,,,3449247.2101.7104,,,

I18,2408207.171.41,,,,,2408207.171.41,,,2408207.171.41163,,,

I20A,3341263.988.53,,,,,3341263.988.53,,,3341263.988.52676,,,

I22A,4658341.2107.4,,,,,4658341.2107.4,,,4658341.2107.3767,,,

I25A,6717