Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 40 views

    Flate End

    Uploaded by

    hgagselim2012
    This document provides design calculations for a rectangular steel tank that is part of the Yanbou 2 Power and Water Project in Marafiq, Saudi Arabia. The tank has dimensions of 2440 mm diameter and 6 mm thickness. Calculations are shown to check the bending stress and deflection of the tank plate, and to design L-shaped stiffeners of size L60X60X6 for the tank ends. The plate and stiffener designs are found to meet requirements.

    Copyright:

    © All Rights Reserved
    Download as XLS, PDF, TXT or read online from Scribd

    Flate End

    Uploaded by

    hgagselim2012
    40 views3 pages
    This document provides design calculations for a rectangular steel tank that is part of the Yanbou 2 Power and Water Project in Marafiq, Saudi Arabia. The tank has dimensions of 2440 mm diameter and 6 mm thickness. Calculations are shown to check the bending stress and deflection of the tank plate, and to design L-shaped stiffeners of size L60X60X6 for the tank ends. The plate and stiffener designs are found to meet requirements.

    Original Title

    FLATE END

    Copyright

    © © All Rights Reserved

    Available Formats

    XLS, PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    This document provides design calculations for a rectangular steel tank that is part of the Yanbou 2 Power and Water Project in Marafiq, Saudi Arabia. The tank has dimensions of 2440 mm diameter and 6 mm thickness. Calculations are shown to check the bending stress and deflection of the tank plate, and to design L-shaped stiffeners of size L60X60X6 for the tank ends. The plate and stiffener designs are found to meet requirements.

    Copyright:

    © All Rights Reserved
    Download as XLS, PDF, TXT or read online from Scribd
    Download as xls, pdf, or txt
    40 views3 pages

    Flate End

    Uploaded by

    hgagselim2012
    This document provides design calculations for a rectangular steel tank that is part of the Yanbou 2 Power and Water Project in Marafiq, Saudi Arabia. The tank has dimensions of 2440 mm diameter and 6 mm thickness. Calculations are shown to check the bending stress and deflection of the tank plate, and to design L-shaped stiffeners of size L60X60X6 for the tank ends. The plate and stiffener designs are found to meet requirements.

    Copyright:

    © All Rights Reserved
    Download as XLS, PDF, TXT or read online from Scribd
    Download as xls, pdf, or txt
    You are on page 1of 3

    BEMCO STEEL INDUSTRIES CO. LTD.

    DESIGN CALCULATIONS

    CLIENT MARAFIQ

    CONSULTANT NIL

    PROJECT YANBOU 2 POWER AND WATER PROJECT

    JOB NO. HOLD

    TANK DESCRIPTION RECTANGULAR TANK

    ITEM TAG NO.

    SUBJECT

    Rev. Description Prepared Reviewed Approved Date

    0 INQUIRY H.M H.M ….. ……


    1-1) DESCRIPTION
    We have to stiffening Both ends
    D=2440 mm
    t=6mm

    A
    a

    b = 815 mm

    2440 mm

    We consider :SEC-A as base calc.


    FROM ROARk,s stress strain formula 7Ed. TABLE 11.4
    RECTANGULAR PLATE :All edges simply supported
    Uniform Load over entirePlate a
    a = 815 mm 32.08661417 in
    b = 815 mm 32.08661417 in
    a/b = 1
    α = 0.2874
    β = 0.0444 b
    γ = 0.042

    Material A36
    Design stress 160 Mpa = 23200 psi
    Modulus of Elasticity 2.034E+11 psi
    height of water to center of Plate
    h = 2440 mm 96.06299213 in
    Liquid Pressure"q" = ρ water g h 23936.4 N/m2 3.47 psi
    q = 3.47 psi

    t =b *( β *q/s)0.5 = 0.08271 in = 3 mm
    t -provided =tcalc.+ca = 6 mm 0.2362 in
    Max. Deflection = (α q b 4)/Et 3 = 0.000394474 in 0.01001964 mm Acceptable
    Max.bending stress,Sb =(β *q*b2/t 2 ) 2844.0382 psi = 19.60895 Mpa
    Acceptable
    Stiffener Design

    Load of stiffener,U =ρ g D 2 / 2 29202.408 N/m


    S ,Design stress = 171 Mpa = 2E+08 N/m2
    Z req. =0.1284 *D *b *U / S 4.36 cm3

    An equal angle L-Section of dimensions


    L 60X60X6
    Section Moldulus = 5.45 cm3
    Frame is satisfactory for Vertical stiffening

    L60X60X6

    815
    mm

    L60X60X6

    815
    mm

    You might also like