MASS User Documentation

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      • Introduction
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      • Introduction
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troubleshooting

Bug Notification

Known Bugs in MASS

Bugs are found from time to time and in our effort to be trustworthy and transparent, they are posted here as well as appearing on the MASS Welcome Screen   The known bugs page has moved from the MASS website to the MASS section of the CMDC website. Click here Read more…

By Brad Crumb, 2 years1 year ago
Software Tips

What is the Difference Between Height and Total Height when Designing a Shear Wall in MASS?

Understanding the Total Height input when using MASS can add considerable moment capacity to a shear wall design   This article originally was featured on the MASS Software Blog, formerly hosted on the software section of the Canada Masonry Design Centre website. CMDC is the authorized technical service provider for Read more…

By Brad Crumb, 5 years1 year ago
Bug Notification

MASS Bug Notification: Critical buckling load overestimated for some reinforced walls under high axial load

Understanding the issue, when it can come up, and what can be done to account for it   This article originally was featured on the MASS Software Blog, formerly hosted on the software section of the Canada Masonry Design Centre website. CMDC is the authorized technical service provider for the Read more…

By Brad Crumb, 5 years1 year ago
Software Tips

Why can’t I add stirrups to my masonry beam?

Want to place stirrups but the options are greyed out? This is one of the most common question we get having to do with masonry beam design so if this is something you are stuck on, know that you are not the first! We’ll first break down the reasons for Read more…

By Brad Crumb, 6 years1 year ago
Recent Posts
  • Change Notification: Lambda Values for Beam Density and Shear
  • Bug Notification: Drift Values instead of Elastic Deflections used for Inelastic Rotational Demand
  • Bug Notification: Seismic reinforcement spacings applied to all shear walls resisting an earthquake load
  • Notification: Seismic Shear Forces Amplification Change for Elements Above Critical Section
  • Bug Notification: Non-Seismic Lateral Companion Loads Amplified for Seismic Effects
  • Version 4.0 Feature Spotlight: Ductility Verification
  • Version 4.0 Feature Spotlight: Simplified National Building Code Seismic Design
  • Bug Notification: Out-of-Plane Shear Resistance checked only at location of maximum shear
  • Known Bugs in MASS
  • MASS Version 4.0 is now available – adds multi-storey design and more earthquake design options
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