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Please follow link below to download Wind Loads on Structures 4 update.

 

Wind Loads on Structures 4

All revisions are included in the latest update.

 

Revision

Description

 Date

 

 

1.11

 

  Corrections

1)

In the Components and Cladding input, the table would not allow "Wall" to be selected once "Roof" was selected.  This has been corrected. 

9/4/2014
 

 

1.10

 

  Corrections

1)

Gust Effect Factor Calculator had an inconsistent unit conversion error that has been corrected.

2)

Gust Effect Factor Calculator had some typographical errors that have been corrected.

11/8/2013
 

 

1.09

 

  Corrections

1)

Components and cladding on open buildings: corrected typos in some of the values for pitched roofs with roof slopes 7.5.

2)

Components and cladding on open buildings: corrected error in choosing least dimension for "a" calculations.

7/11/2013
 

 

1.08

 

  Corrections

1)

Components and cladding on low rised, enclosed buildings with roof slopes less than 7 degrees and with a parapet equal to or greater than 3 feet: Zones 2 and 3 have positive GCp values equal to zones 4 and 5 respectively.  (ASCE 7 2010, Figure 30.4-2A, Note 5)  Zone 1 calculations have been corrected for this case.  Components and cladding with a square footage <= 10 sqft zones 2 and 3 have been added to this exception.   

2/4/2013
 

 

1.07

 

  Corrections

1)

When calculating components and cladding on low rised, enclosed buildings with roof slopes less than 7 degrees and with a parapet equal to or greater than 3 feet, zones 2 and 3 have positive GCp values equal to zones 4 and 5 respectively.  (ASCE 7 2010, Figure 30.4-2A, Note 5)  

10/5/2012
 

 

1.06

 

  Corrections

1)

Addition of multiple section parapet GCpn values for buildings under 60 feet. 

8/24/2012
 

 

1.05

 

  Corrections

1)

Incorrect interpolation for the sign force coefficient has been corrected. 

7/13/2012
 

 

1.04

 

  Corrections

1)

When one would double click for the GCp details for a parapet's components and cladding, the GCp values were incorrect values.  The GCp values used in the results spreadsheet and final calculations are correct. 

12/15/2011
 

 

1.03

  Corrections

1)

GCp value for parapets was not calculating correctly when using the 2010 design standard. 

9/22/2011
 

 

1.02

  Corrections

1)

Large Volume GCpi display corrected on MWFRS output.  Calculations were correct and have not been edited.

6/8/2011
 

 

1.01

  Corrections

1)

Error with surface list in Component and Cladding input has been corrected

2)

Corrected error with sketches not displaying. 

1/17/2011

 

 

 

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