The Simpson Strong-Tie Strong-Wall® shearwall was introduced in 1999. The 1997 Uniform Building Code had incorporated restrictive 2:1 aspect ratio requirements for wood structural panel (WSP) shearwalls in high seismic areas. We conducted extensive cyclic testing of complete wall systems (not just components) to prove that narrow Strong-Wall shearwalls achieved the high performance required for seismic and wind designs.
Tag: WSWH
Solving the Puzzles Presented by “As Built” Conditions
As civil and structural engineers, we know all too well that what is on the plans doesn’t always translate exactly as intended in the field. Part of what keeps our jobs interesting is having to solve problems that arise with “as built” conditions that are not always easy to change. It can feel like a complex puzzle trying to figure out what is possible when considering all aspects, including demand loads, load transfer, construction sequence, and also cost.
Questions Answered: Strong-Wall® High-Strength Wood Shearwall Webinar
In this post, we follow up on our July webinar, Innovations in Strength and Versatility: Overview of the Strong-Wall® High-Strength Wood Shearwall, by answering some of the interesting questions raised by attendees. Continue Reading
Wall-Bracing Alternatives to Help Designers and Builders Navigate the Lumber Shortage
As lumberyards continue to recover from pandemic-related supply issues, there’s been an ever-increasing shortage of building materials, creating many challenges for building contractors. These shortages have impacted availability of wood structural panel sheathing and, as a result, our field engineers and sales team have received many questions about potential alternative solutions to meet the wall bracing provisions within the International Residential Code (IRC). Simpson Strong-Tie Branch Engineer Silvia Dyer has researched these provisions and compiled this useful information for our team. At Simpson Strong-Tie, customer service is one of our top priorities. Our engineering team is always available to discuss your wall bracing situations and to help you investigate unique wall bracing solutions. Read Silvia’s research and suggestions below.
Introducing the Stronger, Simpler and More Versatile Strong-Wall® High-Strength Wood Shearwall
After years of development, we’re excited to introduce the newest member of the Strong-Wall® shearwall family – the Strong-Wall high-strength wood shearwall (WSWH).
