MASS User Documentation

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        • Version History and Change Log
    • Getting to Know MASS
      • General Overview
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    • Beams
      • Introduction
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    • Out-of-Plane Walls
      • Introduction
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      • A Complete Design
      • Loads Analysis Results
      • Design Strategy
      • P-M Interaction Diagram
    • Shear Walls
      • Introduction
      • Design Steps
      • Boundary Elements
      • A Complete Design
      • Load Analysis Results
      • Design Strategy
      • Element Deflection
      • Self-Weight
      • Interaction Diagram
    • Multi-Storey Shear Walls
      • Introduction
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      • Load Distribution
      • Drift
    • Shearline
      • Introduction
      • Design Steps
      • Load Distribution
      • Pier Generation
      • Design Strategy
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Version 4.0

Announcements

Version 4.0 Feature Spotlight: Ductility Verification

Moderately Ductile and Ductile shear walls can now be designed within MASS to satisfy the ductility verification (required by CSA S304-14) Any designers struggling with post-disaster strictures or the axial load limitations of conventional construction masonry will be happy to know that MASS Version 4.0 has the ability to perform Read more…

By Brad Crumb, 3 months3 months ago
News

MASS Version 4.0 is now available – adds multi-storey design and more earthquake design options

Version 4.0 adds to the scope of what MASS is capable of handling   It’s real, and it’s spectacular! We are very excited to announce this new release, available immediately and for free to all current, active license holders. This post originally appeared on the new MASS documentation website. Click Read more…

By Brad Crumb, 9 months ago
Announcements

MASS Version 4.0 Release Notification

Version 4.0 adds to the scope of what MASS is capable of handling   It’s real, and it’s spectacular! We are very excited to announce this new release, available immediately and for free to all current, active license holders. If you are currently using Version 3, you can upgrade to Read more…

By Brad Crumb, 9 months9 months ago
Software Tips

Version 4.0 Feature Spotlight: Online Activation Restored!

Oh yes we did! The title speaks for itself and engineers (or their I.T. professionals) everywhere rejoice Due to some behind the scenes changes out of our control, access to the MASS activation server directly from each user’s application was severed, resulting in each activation to needing to be performed Read more…

By Brad Crumb, 10 months ago
Software Tips

How MASS Aligns Vertical Bars in a Multi-Storey Shear Wall

The method used by MASS to get bars to align is fairly complicated but gets the job done.   One early point of feedback in the Version 4.0 development process is that most engineers will not want to deal with the detailing of bars terminating in one cell and starting Read more…

By Brad Crumb, 1 year4 months ago
Recent Posts
  • 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
  • MASS Version 4.0 Release Notification
  • Version 4.0 Feature Spotlight: Online Activation Restored!
  • Why doesn’t MASS consider Type 6 Structural Irregularities?
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