Program Revisions

C23: Punching Shear Design

2.6.00 (2012/12/05):

  • Major release.

2.5.11 (2012/10/15):

  • ACI318 - 2011 design code added.

2.5.10 (2012/09/14):

  • Improved design code selection dialogue box with large fonts display setting.

2.5.09 (2012/07/24):

  • Corrected vcu calculated as 0.0.

2.5.08 (2012/07/12):

  • Edit header pop-up menu item did not work for general calcsheet.
  • Send to Calcpad did not work for detailed equations.

2.5.07 (2012/02/24):

  • Corrected problems with Detailed Calculations page.

2.5.06 (2012/02/22):

  • Corrections to calculation of Veff for ACI codes.

2.5.05 (2012/02/20):

  • Corrected calcsheet output for ACI318-05: units and code reference for calculations of Veff.

2.5.04 (2011/09/01):

  • Corrected calculations for EC2 (2004) code.
  • Fixed range check error.

2.5.03 (2011/05/30):

  • Added design check for ultimate shear stress at the column face.

2.5.02 (2011/02/09):

  • A23.3-04 (2010) Canadian code added.

2.5.01 (2010/08/13):

  • AS3600 - 2009 (Australian) code added.

2.5.00 (2010/07/05):

  • New Release.

2.4.03 (2009/11/20):

  • Disabled Eurocode 2 - 2004.
  • Amended calcs for AS3600.
  • Added detailed calculations tab.

2.4.02 (2008/10/08):

  • New examples added.
  • Functionality enhancements.
  • New Help File.

2.4.01 (2008/09/15):

  • Problem with calculation of vc for edge columns corrected.

2.4.00 (2008/03/25):

  • Version 2.4 released.

2.3.02 (2007/11/13):

  • Lib22 error fixed.

2.3.01 (2007/11/01):

  • Range check error fixed.

2.3.00 (2007/03/12):

  • Prokon Ver 2.3.00.

2.2.02 (2007/02/05):

  • ACI 318 - 2005 code added.
  • vc for ACI 318 - 1999 now shown after multiplying with phi - Rebar remains the same.

2.2.01 (2006/05/08):

  • Program used circular perimeters for round columns for the BS8110 and derived codes - these should be rectangular.

2.2.00 (2005/12/15):

  • Version 2.2 released.

2.1.01 (2005/02/23):

  • Hong Kong and Australian design codes added.

2.1.00 (2004/09/14):

  • New version.

2.0.01 (2004/06/24):

  • Indian code added.

2.0.00 (2003/05/08):

  • New system library implemented.