On March 10, 1933, around dinnertime, a magnitude 6.4 (Mw) earthquake struck the Long Beach area of California just before 6 p.m., causing widespread damage and resulting in 120 fatalities. This earthquake became a turning point in the way that earthquakes and their impacts were understood and addressed in the western US.
Tag: Simpson Strong-Tie
A Day in the Life of a Simpson Strong-Tie Structural Engineering Intern
As I look back on the past year and a half and think about all the madness surrounding Covid-19, I can’t help but feel as if I’m emerging from some strange cosmic time warp. The time that has passed since the early days of the pandemic feels so slow in the moment, yet, when I think about all that has happened in my life during this period, the time has passed by surprisingly quickly. Continue Reading
How Should I Determine a Tension Test Load? Guidelines on Proof Loading Adhesive Anchors
Have you ever been involved on a project where a post-installed anchor failed when loaded? What was the circumstance? Was the anchor installed with incorrect torque or was the hole improperly cleaned, resulting in lower capacities than published? Unfortunately, in the world of concrete anchors, installations are sometimes incorrect as a result of not following instructions. Alternatively, perhaps you’re working on a project where special inspection wasn’t performed as required by the building code. What should be done in these cases?
Snow Loading for Trusses: Why Specifying a Roof Snow Load Isn’t Enough
You might wonder what a quote about winning basketball games could possibly have to do with snow loading on trusses. As with basketball, the importance of close teamwork also applies to a project involving metal-plate-connected wood trusses – for the best outcome, the whole team needs to be on the same page. For purposes of this blog post, the team includes the Building Designer, the Truss Designer and the Building Official, and the desired outcome is not a win per se, but rather properly loaded trusses. Snow loading on trusses is one area where things may not always go according to the game plan when everyone isn’t in accord. This post will explain how to avoid some common miscommunications about truss loading.
Trainer to the Pros — How Simpson Strong-Tie Educates the Industry
Did you know that Simpson Strong-Tie offers free education and training to the construction industry?
Indeed, we do. For several decades, Simpson Strong-Tie has made a commitment to supporting the development of our industry, and each year we educate tens of thousands of industry pros — engineers, architects, dealers, contractors and building inspectors — about the latest building code updates and best construction practices.
Good Ideas Come from Many Places — “Necessity Is the Mother of Invention”
You never know where the next great product idea or innovation is going to come from — some of our best new ideas originate with the customers who use our current products. At Simpson Strong-Tie, we welcome any inspiration that can help us serve our customers’ needs even better. With so much competition, however, and because so much research and testing are entailed in developing each new product, the criteria that an idea must meet to gain eventual acceptance are necessarily quite rigorous. In this post, Steve Rotzin, Manager of Intellectual Property and Legal Services at Simpson Strong-Tie, outlines some of these criteria for your consideration.
All of us, at one time or another, dream up a product idea of some sort. My wife was once sanding the tongue-and-groove boards of our living room ceiling and she thought of a very cool idea of gloves that had Velcro on them and users could interchange sandpaper of various grit on any finger of the glove. If you’ve ever sanded anything, this actually made a lot of sense especially for complex shapes and tough to reach spots. I researched it and found out that someone had already thought of it and “patented it.”
Attaching a Deck Ledger to a Home Through Brick or Masonry Veneer — the BVLZ Solution
Brick or masonry veneer has traditionally posed a problem to homeowners and contractors seeking to attach a deck to a home without removing large portions of the veneer or siding. No longer is that the case, thanks to the innovative BVLZ brick veneer ledger connector from Simpson Strong-Tie. In this post, Rachel Holland, P.E., an R&D structural engineer at Simpson Strong-Tie, explains the research and insights that went into testing and developing this revolutionary connector.
Build Change and Simpson Strong-Tie Renew Fellowship for Engineering Excellence
With the growing danger of natural disasters, the race is on to expand access to programs that safeguard lives from the human-made danger of poorly built housing. With the common mission of building safer, stronger structures, Build Change and Simpson Strong-Tie announced the renewal of the Simpson Strong-Tie® Fellowship for Engineering Excellence program.
Rod-to-Steel-Beam Connections for Anchor Tiedown Systems: Rod Welding, Brittle Failure, and Alternative Connections
Continuous rod tiedowns are a common way to restrain shearwall overturning in light-frame structures. Anchoring the rod run in a steel beam can be challenging, however, because the holdown typically aligns with the beam’s web and thus cannot pass through the beam. Welding, on the other hand, can cause brittleness and fracture of the rod or coupler at the location of the weld, especially in high-strength steel rods and couplers. An effective alternative also using high-strength rods is provided by the Simpson Strong-Tie® ATS-SBC steel-beam connector, which comes with a steel plate whose flat edges can be fillet welded to the steel beam or embed plate without brittle failure. Scott Fischer, P.E., of Simpson Strong-Tie explains the results of our lab testing in the following post.
Building Connections: Getting Social with Simpson Strong-Tie
Simpson Strong-Tie was built on the idea of making strong connections. That concept extends beyond our structural innovations for raising or supporting strong, resilient buildings and communities. We use social media and our two company blogs to have conversations not only about our products and services, but also about the values and mission of our company. Here are several of the ways you can tell us about your experiences with Simpson Strong-Tie, learn more about our company or ask us questions.