矩形烟道加固肋快速计算

基本参数说明,,,,,,,,,,,,

设计压力,,KPa,,,-6,-6,-6,不小于±2KPa,,,,

设计温度,,℃,,,150,150,150,,,,,

基本雪压、平台荷载,,KN/m²,,,0.45,0.45,0.45,,,,,

基本风压,,KN/m²,,,0.4,0.4,0.4,,,,,

烟道标高,,m,,,10,10,10,,,,,

风压高度变化系数,,(按B类地面),,,1,1,1,,,,,

积灰高度/烟道高,,,,,0.333333333,0.333333333,0.333333333,"建议：除尘器后取1/3,

旋风除尘器后1/4,

电、袋后1/6",,,,

烟道与水平面的夹角,,,,,0,0,0,,,,,

积灰堆积密度,,t/m³,,,0.8,0.8,0.8,"粉煤灰：干0.8,湿1.5;水泥：1",,,,

"版本：2019/2/26

说明：",,,,,,,,,,,,

"1.本计算表根据《火力发电厂烟风煤粉管道设计技术规程配套设计计算方法》编写。部

分工况荷载公式有变动，偏于安全。",,,,,,,,,,,,

2.本计算表输入参数即得出结果，无需查图、表。,,,,,,,,,,,,

"3.填好已知参数后，在《加固肋性能表》中选择三个指标均显示为红色的材料，复制到“

终选肋规格”栏，查看校核结果。",,,,,,,,,,,,

"4.内撑杆需先填入管撑规格供校核。

5.表中单位为m、KN、Kpa。",,,,,,,,,,,,

名称：烟道宽x高3×,,,,,,,,,,2,,

温度<,150,,Q235,Q235,,板厚,5,刚接,常规,水平,,

压力,-6,,自重,0.9,,灰载,5.333,风、雪,0.4,0.45,,

项目,,,顶宽,3,,底宽,3,侧宽,2,备注,,

Σq,面板设计荷载,,-7.35,,,6.513333333,,-6.32,,,,

S。,加固肋间距,,0.975439842,,,0.975439842,,0.975439842,,铰接时,,

S,肋中心距S,,1.03,,,,,,,刚接时,,

,内撑杆数,,,,,0,,,,,,

无内撑杆,,,,,,,,,,,,

,规格,,57*3.5,,,,,57*3.5,,,,

,校核,,,,,,,,,,,

纵向肋,,,,,,,,,,,,

Qn,向内荷载,,-7.536982836,,,-6.73053491,,-6.4807798,,,,

,横向肋最大跨度,,2.25,,,2.25,,2.25,,偏小,,

,纵向肋数/每跨,,1,,,1,,0,,,,

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

,终选肋规格,,[10,,,[10,,[10,,,,

刚接校核,,,合格,,,合格,,合格,,,,

加固肋性能表,,,,,,,,,,,,

顶板3m底板3m侧板,,,,,,,,,,,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