Is Plate Substitution the Most Common Error By Confused Truss Builders? Glenn Traylor Generally speaking, ANSI/TPI 1 makes common sense and is very logical. However, there are several items that can be a little confusing because they seem to defy logic. When we upgrade lumber per ANSI/TPI 1 Section 3.4.2, we know that lumber strength needs to be maintained in order to meet the... Read More May 2025 Issue #17310 Page 39
Stay Connected and Analyze Data with Ease Alpine Team IntelliSheets and dashboards enhance team collaboration and decision-making. Real-Time Access to Critical Job Data Alpine continues to innovate with the latest enhancements (24 series) to IntelliSheets, offering real-time access to job details, item information, and status history through... Read More May 2025 Issue #17310 Page 133
Multiple-Ply Girder Load Distribution Change in ANSI/TPI 1-2022 MiTek Staff Girder trusses are trusses specially designed to carry extra load from tie-in trusses and equipment. If a single ply is insufficient to carry the entire load, the truss designer specifies a multiply girder, that is made of identical trusses and fastened together to act as one unit to support the... Read More May 2025 Issue #17310 Page 138
Viewing Project Details Just Got Easier Simpson Strong-Tie Staff Simpson Strong-Tie’s Component Solutions® Director™ software creates an audit trail of user changes and displays this information on the History Tab for each project you are working on. The following historical Information displays when you click the History Tab: Pricing... Read More May 2025 Issue #17310 Page 146
Hand Calculations for Maximum Gravity Reaction on Truss Design Drawings Alpine Team Building engineers rely on maximum gravity reactions (R+) from Truss Design Drawings (TDD) to design structural components. These maximum reactions are calculated based on load combinations specified by building codes, representing the highest downward forces which allow engineers to determine... Read More April 2025 Issue #17309 Page 131
The Evolution of Product Testing in Engineering and Manufacturing MiTek Staff Product testing is the backbone of quality control in engineering and manufacturing, ensuring products are reliable, durable, and safe before reaching the market. Over the years, the testing processes have evolved dramatically, transitioning from manual inspections to highly sophisticated... Read More April 2025 Issue #17309 Page 140
Using Truss Self-Weight Simpson Strong-Tie Staff A benefit of using Simpson Strong-Tie’s CS Truss Studio™ is managing the relationship between the truss self-weight and the dead load. Truss self-weight is checked against all applied dead loads to verify that there is enough assumed “extra” dead load to account for the... Read More April 2025 Issue #17309 Page 148
What the Latest ANSI/TPI-1 Updates Mean for Truss Designs Jay Jones, P.E. The ANSI/TPI 1 standard is a critical document that governs the design and quality criteria for metal plate-connected wood trusses. It serves as a guideline for truss manufacturers and engineers alike, providing the technical framework to design and construct reliable and code-compliant trusses... Read More March 2025 Issue #17308 Page 116
Existing Deck Inspection—A Must for Springtime Celebrations Frank Woeste and Joseph Loferski A common denominator for deck collapses is a special family event, such as a graduation, wedding, birthday party, or family reunion. A properly designed and constructed 14-ft x 24-ft residential deck floor, designed for a 40 psf uniform live load, should safely support 84 occupants based on an... Read More March 2025 Issue #17308 Page 124
Managing Uplift Reactions Simpson Strong-Tie Staff Uplift reactions are the result of a set of conditions that generally includes load types, load combinations, bearing locations, and web patterns. In most cases, especially those involving wind load combinations, uplift reactions are relatively small and can easily be resolved through the... Read More March 2025 Issue #17308 Page 153