The Custom Roof option in MecaWind Ultimate will not solve all of your custom building problems, but it will handle some specific challenges that designers may face. The Custom Roof option is available for gabled, monoslope, and flat roofs in the Ultimate version of...
The image above is NOT the Jamaican flag; it is actually a graphical representation of the Components and Cladding (C&C) zones for a hipped roof. ASCE 7 has figures that define the C&C and the zones that are applicable for various roof types. The relative...
The Florida Building Code (FBC) has released the 2023 8th Edition, and the most significant change is that it now references ASCE 7-22 rather than ASCE 7-16. We have already summarized the major changes made in ASCE 7-22 in this article link. There were some minor...
There are several changes included in the ASCE 7-22 'Minimum Design Loads and Associated Criteria for Buildings and Other Structures' related to wind load calculations. This article will attempt to summarize the major changes to the wind load calculations.Chapter 26:...
In the ASCE 7-16 publication, new sections were added to address wind loads on tanks, bins, and silos. All three of these structures (tanks, bins, and silos) are handled exactly the same, since all of these structures are basically the same structure but with...
In designing structures we typically want to calculate wind loads at elevations that are important for the structure. Some tall buildings have each floor being the same height and other structures such as the Sagrada Familia Cathedral in Barcelona which is completely...
This article addresses the method used to calculate wind loads on a freestanding wall. This calculation follows the same method as that used for solid signs, which we have covered in a previous article. The calculation of wind loads on freestanding walls is most...
While in a dream driving down the highway, I saw the image shown above and I thought to myself that this must be a sign. I was correct, it was a sign. A sign that we need to write an article explaining how to calculate wind loads on solid signs. Although this...
It was Benjamain Franklin that said "..in this world nothing can be said to be certain, except death and taxes and code changes". Ok, maybe I added that part about code changes, but it is true. Just about the time you think you understand the code and how to apply...