What's New

About V5.3.2

Due to increased security from the webserver and Microsoft, .NET Framework 4.6 has been rolled out to all executables. You will need to update your Structural Toolkit updater, License Manager and License Service to update subscriptions and features with these applications.

We also note that you may require the VC++ 2017 (x86) 32 bit pre-requisite to recognise the lock. This is found in the login area.

About V5.3

The .NET framework platform has been updated from 4.0 to 4.6 as well as a number of framework components meaning that XP is no longer supported. There are also minor program improvements including a correction to reactions from unopened linked analysis members and several module updates.

About V5.2

Version V5.2 introduces the ability to apply reactions from other floor and roof members (See the tutorial in the Learning Centre), refinements to the Concrete Column FRP and addition of quasi-dead case for timber (refer appendix G1), linked Timber Member analysis dead combination check, as well as other minor refinements and fixes. The Analysis has received some improvements to the move functionality and some other minor interface improvements and corrections.

Read the article on using reactions.

About V5.1

Version 5.1 introduces an extensive update to the Timber Library incorporating 20 additional timber selections (including Hyne, Unilam, LP Building Products, Smart LVL, SolidStart LVL and formwork products); timber service class and variable J2 for certain timber sections; new Steel Library incorporating revisions to the Steel Iw and J properties for PFC's from the OneSteel Edition 7 and associated amended Steel Properties module reflecting changes; Custom Steel sections have E and G definable; auto Page Numbering of Exported Projects; modification to shear capacity of RHS/SHS sections including non-uniform shear; smoother Preview and PDF measuring; and in the Analysis improved corrections (including not allowing Linear Analysis corrections); fixed the sign of the local intermediate rotations; and also corrected intermediate unform axial load deflections and intermediate global rotational displacements for pin ended members.

About V5

The latest Release includes a major upgrade from NET Framework 2.0 to 4.0, a new look, new modules (including timber wall tie, timber mullion, and custom timber grades), reviews and updates of many modules (including crane beam, industrial slabs, and composite) as well as introducing Analysis by Structural Toolkit.

About V5.3.2.3

22 September 2018 (Core date 21 September 2018)

Structural Toolkit

  • Changed: Removed the zoom feature from the panes view
  • Improved: Security lock handling to prevent dropouts

Structural Toolkit Modules

  • Analysis Earthquake 5.04a - Added notes for Table 2.1 where Importance level of 2; a Soil class Ee or De; KpZ of 0.08; and height = 12m gives two possible EDC's
  • Composite 5.06b - Corrected V* at PCC for position x
  • Concrete Flat Slabs 5.02 - Corrected col dimension swap (prelim), corrected d.min.inc to use k3 and Ec for drop panels (prelim)
  • Concrete Punching 5.03 - Revised y1 for spandrel and slab where Ds > fitment width
  • Concrete Non-Flexural 5.03a - Changed development zone default to 0 = max(Lsyh, Lsyt)
  • Concrete Walls 5.03 - Reduced fNuo by in-plane stress, added option to design highly eccentric lightly loaded walls as a slab, FRP changed to use interpolated values, added actual adequacy when adequacy deemed to have been achieved by insulation
  • Development 5.02a - Added correction for a lapped splice in a bar in tension
  • Footings Eccentric Pad 5.03a - Corrected floating point condition where 0 was slightly negative when transitioning from inside kern to outside
  • Masonry Member 5.04a - Corrected red flag for ks for simplified when not face loaded, updated clause for ties
  • Precast Propping 5.00a - Corrected summary to reflect critical condition (sliding/uplift)
  • Residential Slabs 5.01 - Corrected hogging Zt for bef, modified the D limits (Modifications also for class E, E-D, sagging and hogging ku)
  • Steel PFC & Angle 5.03 - Corrected reactions when point load position past mid-span
  • Steel PFC & Plate 5.03 - Corrected reactions when point load position past mid-span

Structural Toolkit Analysis

  • Corrected: Saving and loading the sections now accommodates imperial beams
  • Improved: Group dialog improvements
  • Improved: Added built-in groups for sections and materials
  • Corrected: Printing was not filtering the groups
  • Improved: Can add the visible entities in the group dialog when creating a new group, or adding to an existing group
  • Corrected: Deleting a group from the Group Dialog now resets the current group
  • Corrected: Test for load being used may produce an exception if not loadcase assigned

For a full list of changes refer to the Change Log

Structural Toolkit Tools V2.2.2.2

21 September 2018 (Core date 21 September 2018)

License Manager, Service and Monitor

  • Improved: Security lock handling to prevent dropouts

For a full list of changes refer to the LM Change Log