August 18, 2011 - Design Office 9, Service Release 1b
For version 9.1, the Load Type input choices were inadvertently reverted to the ones for version 8.0 and before. This had the following implications
The Roof live load type was changed to Construction. When selected, you are actually entering a Roof live load, and it behaves as such in loads analysis and is shown Roof live in the output. This has been corrected, and it again says “Roof live” in the dropdown list.
The Construction load input was changed to Roof live for version 8.1 of the program; refer to item B7 under version 8.1 below. Since that time, Construction loads are specified via the checkboxes in the Load types and combinations data group of the Load Input view. Refer to item B1 for version 8.2 for a change relating to this.
The Earthquake load type input was inadvertently dropped from the list. Earthquake loads had been introduced in version 9.0 of the program. The ability to specify Earthquake loads has been restored.
Starting with Version 8 of the program, the Sizer help file did not activate when selected from the Help File menu. It was necessary to go to the Help Icon in the Start menu to run it. This has been corrected and it runs from the program.
The IBC edition was not updated in the Welcome box or the Building Codes box when the program was updated from IBC 2006 to IBC 2009 for version 9. This has been corrected. In addition, the box now mentions that the UBC load combinations were dropped for Version 9.
The design codes in the About Sizer box for version 9 were appropriate to Shearwalls, not Sizer. The references to the ASCE 7 and the AWC Special Design Provisions for Wind and Seismic have now been changed to the NDS 2005.
Note that the correct edition of the IBC (2009) was displayed.
A note has been added to the Design Notes giving the design codes the program complies with - NDS 2005 and IBC 2009.
The Size factor from NDS 2005 Table 4D to be used when loads are applied to the wide face of timber beams and stringers was in fact applying the factor to Redwood and Baldcypress species, even though these do not have beam and stringer categories. This has been corrected. Refer to item A2 from the Sizer 9.1 release, below.
The bearing width entry has been disabled for I-joists
The capitalisation of recently added items such as Span Type and Support locations was not consistent with the rest of the program. This has been corrected.
In the bearing design table, "fc/fcp sup" has been changed to show "fc" or "fcp" if all the supports are columns or all are beams, respectively.
The format for the Additional data output has been reorganised slightly, with subtitles for CRITICAL LOAD COMBINATIONS, and CALCULATIONS.
The units (psi or MPa) for the f and E values in the Modification Factors table in the Additional Data table are now shown next to "f/E", for all materials except I-joists, for which the Mr, Vr, and EI values have different units.
A print banner has been added to the Design Check output on pages after the first page, similar to the banner that appears in all other output reports on all pages. It shows the program version, date, time, and page number.