v6.0.1

10 Oct 2022

• Bug Fixes:

  • Corrected error causing program to crash for 3 and 4 cell culverts

  • Corrected sign of reported EV shear force at the wall joints of type II culverts

  • Corrected minor interface issues for inverted 3-sided culverts

v6.0.0

26 Sep 2022

• New Features:

  • WSDOT agency

  • Ability to calculate EH loads through the following methods:

    • Soil equivalent earth pressure (used in all designs prior to v6.0.0)

    • Active earth pressure

    • At-rest earth pressure

  • Ability to model culvert on flexible foundation

  • Allow user to select ASTM steel for automatic calculation of gamma factor 3 (on Material Properties window)

  • New options for when the effects of LL can be neglected

  • New options for how vertical and horizontal seismic forces combine

  • Allow users to define free-field ground strain for the seismic analysis

  • Allow both internal and external water to be analyzed in the same design

  • Allow the input of negative pressure heads (for when the water level is below the top slab)

  • Added new option to epoxy all steel in top slab

  • Displaying unfactored seismic analysis results in the results graphs

• Bug Fixes:

  • Corrected reported midspan deflection, for cases when 1/9999 was displayed

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