MecaStack Software Validation Manual 2018. 10. 16.¢  C BS 6399 Wind + BS 4076 D BS CP 3 Ch V Wind +

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  • Revision Date Description Engineer

    0 07-Jul-16 Initial Issue with CICIND 2010 and ASME STS-1

    validation

    CR

    1 23-Apr-17 Add new codes to validation, and update existing

    validation to latest version of MecaStack

    CR

    2 01-Aug-17 Add new codes to validation for latest version of

    MecaStack

    CR

    MecaStack Software Validation Manual

    This manual contains worked examples that are intended to validate the accuracy of the MecaStack

    software analysis and output. It is not possible to provide validation for every single aspect of the

    software, because the software is so broad in its scope and application; however, we attempt to utilze

    some representative designs which can be verified by an independent method (Code example,

    Mathcad calculations, etc..) and compare those results to MecaStack to verify that they are in

    reasonable agreement.

    MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 1 of 180

  • Section Description

    A ASME STS-1-2011

    A-1 NonMan App Ex E-1 & E-4 (Along & Across Wind)

    A-2 NonMan App E Table E-1.1-1 Examples (Along Wind)

    A-3 NonMan App E-5 (Response Spectrum)

    B CICIND 2010

    B-1 Appendix 5 Example - CICIND Calc's

    B-2 Mathcad Calc's to replicate CICIND Example

    B-3 StaadPro Model to Verify Mode Shape

    B-4 Mathcad Calculation with Corrected Values

    B-5 MecaStack (Reduced Formulations 7.2.4.2 / 8.5.2)

    B-6 MecaStack (Full Formulations per Commentary 3/4)

    B-7 MecaStack (Ovalling Ring Verification)

    C BS 6399 Wind + BS 4076

    D BS CP 3 Ch V Wind + BS 4076

    E Indian Standards

    F Canadian (NBCC 2010) Wind & Seismic

    G Eurocodes

    Table of Contents

    MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 2 of 180

  • Section A - ASME STS-1-2011

    MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 3 of 180

  • Section A-1 - NonMan App Ex E-1 & E-4 (Along & Across Wind)

    MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 4 of 180

  • MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 5 of 180

    Chris Rosencutter Rectangle

  • MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 6 of 180

    Chris Rosencutter Rectangle

    Chris Rosencutter Rectangle

    Chris Rosencutter Callout Matches 0.956

    Chris Rosencutter Rectangle

  • MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 7 of 180

    Chris Rosencutter Rectangle

    Chris Rosencutter Rectangle

    Chris Rosencutter Callout 1615 kip-ft

  • MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 8 of 180

    Chris Rosencutter Rectangle

    Chris Rosencutter Rectangle

    Chris Rosencutter Rectangle

  • MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 9 of 180

    Chris Rosencutter Rectangle

  • MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 10 of 180

    Chris Rosencutter Rectangle

    Chris Rosencutter Callout 187.01 / 2 = 93.5 ksi

    Chris Rosencutter Callout 18,617 ft-kip

    Chris Rosencutter Callout 17,453 ft-kip

    Chris Rosencutter Callout 4.815 ft

    Chris Rosencutter Callout 4.514 ft

  • MecaStack v5314 Software Developer: Meca Enterprises Inc., www.meca.biz, Copyright © 2017

    Calculations Prepared by: Calculations Prepared For: Meca Enterprises Client: Meca 816 W. Elgin St Project #: Ex_1_and_4 Broken Arrow, OK, 74012 Location: Broken Arrow Date: Apr 22, 2017 Description: Designer: C. Rosencutter ASME STS-1 Example 1 & 4

    File Location: C:\Users\Chris Rosencutter\Documents\Software\MecaStack\Validation\STS2011\ Along_Across_Wind\v5314_STS_Ex1_and_4.Stk

    INPUT PARAMETERS:

    * Linear Static Analysis * Stress analysis based upon Limit States Design

    Total Stack Height = 140.0 ft Top of Stack Elevation = 140.0 ft Grade Elevation = 0.0 ft Bottom of Stack = 0.0 ft

    All elevations are based upon the bottom of stack being at 0 ft

    Stack Geometry:

    Elevation Outer Diameter | Elevation Thickness | Elevation Corrosion Allow ft ft ft in ft in

    --------- -------------- - --------- --------- - --------- --------------- 140.0 8.0 | 140.0 0.3125 | 140.0 0.0000

    Materials:

    Elev Material Temp Fyld Elas Mod Alpha Allow Strs Density ft ksi ksi in/in/F ksi lb/ft^3

    ----- -------- ---- ----- -------- -------- ---------- ------- 140.0 A-36 70.0 36.00 28,950 6.80E-06 16.60 490.0 70.0 36.00 28,950 6.80E-06 16.60 490.0

    Design Codes

    Comprehensive Design Standard: ASME STS-1-2011 'Steel Stack Design'

    Stress Criteria: ASME STS-1-2011 'Steel Stack Design'

    Wind Load Criteria: ASCE 7-05 'Minimum Design Loads for Buildings and Other Structures'

    V = Design Wind Speed = 100.0 mph ASCE 7-10 = Is the wind speed based upon ASCE 7-10? = False Exposure = Terrain Exposure = C Category = Structural Category = II DisableSTS= Disable application of wind loads per ASME STS-1 = False

    Vortex Shedding Criteria: ASME STS-1-2011 'Steel Stack Design'

    Arrange = Stack Arrangement = Single Spacing = Center to center stack spacing (Only required for Group) = 10.0 ft S = Manually entered Strouhal Number (Only used for Custom) = 0.2000 Const_Dia = Force the analysis to use Constant Diameter Equations. = False Life = Fatigue life of the stack = 20.0 Years Cycles = Override Number of Cycles (0 to calculate automatically) = 0

    Fatigue Criteria: American Institute of Steel Construction 360-10

    Elev Cat Cf Fth 2a w tp ft ksi in in in

    ------ --- -------- ----- ------ ------ ------ 140.00 C 4.40E+09 10.00 0.0000 0.0000 0.0000

    MecaStack_Validation_Rev2 Do Not Reproduce or Distribute without Permission. Copyrighted (c) 2017 by Meca Enterprises, Inc.

    Page 11 of 180

  • Seismic Criteria: None

    Deflection Criteria:

    Deflection Criteria for Static Loading: MaxDefl = No Deflection Limit = 0.0000 in

    Deflection Criteria for Vortex Loading: DeflLimit = No Deflection Limit = 0.0000 in

    Section Properties

    Properties calculated based upon Corroded stack

    Top Bot Outer Thick Rad of Area Plastic Elastic Mom of Elev Elev Diameter Gyration Sec Modulus Sec Modulus Inertia ft ft in in in sq in in^3 in^3 in^4

    ------ ------ -------- ------ -------- ----- ----------- ----------- ---------- 140.00 130.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 130.00 120.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 120.00 110.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 110.00 100.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 100.00 90.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 90.00 80.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 80.00 70.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 70.00 60.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 60.00 50.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 50.00 40.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 40.00 30.00 96.0000 0.3125 33.8308 93.94 2,861.29 2,239.95 107,517.75 30.00 20.00 96.0000 0.3125 33.8308 93.94 2