MASS User Documentation

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  • Help Files
    • Getting Started
      • Introduction to MASS
      • Installation Guide
      • MASS Software Activation Guide
      • Computer Requirements
      • Where to Get Help
      • What’s new in Version 4.0?
        • Version History and Change Log
    • Getting to Know MASS
      • General Overview
      • Assemblage Modules
      • Creating a Project File
      • Adding, Renaming, and Removing
      • Saving a Project File
      • User Interface Overview
      • Design Steps
      • A Complete Design
      • Analysis
      • Printing
      • Masonry Unit Database
    • Beams
      • Introduction
      • Design Steps
      • A Complete Design
      • Design Strategy
    • Out-of-Plane Walls
      • Introduction
      • Design Steps
      • 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
      • Design Steps
      • Design Strategy
      • Load Distribution
      • Drift
    • Shearline
      • Introduction to Shearline
      • Shearline Design Steps
      • Shearline Load Distribution
      • Pier Generation
      • Shearline Design Strategy
  • Contact Us

design software

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, 6 months ago
Bug Notification

MASS Bug Notification: Maximum Allowable Axial Load Overestimated for some Shear Walls with Fully Grouted Flanges

Understanding the issue, when it can come up, and what can be done to account for it When software bugs are found, notifications are posted in the Known BugsĀ page, on the MASS welcome screen, as well as here on the CMDC website software blog in an effort to be transparent Read more…

By Brad Crumb, 10 months ago
Bug Notification

MASS Bug Notification: Saved Projects and French Canadian Language Settings

Depending on keyboard or Windows system settings, it is possible to re-open a project file and see different results Have you ever saved a MASS file you were working on, only to open it up a few days later to see some values that are orders of magnitude larger? If Read more…

By Brad Crumb, 1 year2 weeks ago
Recent Posts
  • 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
Archives
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  • Shearline
  • Contact Us
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