I'm in the process of designing open entrance canopy that has a cantilever of approx. 15'-0". It's been designed for the gravity and wind loads as per ASCE-7, however, I'm a little concerned about the vibration at the end of the cantilever under the wind loading. It's in a Hurricane prone...
I'm in the process of designing the foundation for a new precast concrete sound barrier wall. I've designed many standard spread footings in the past, but I'm a little unsure how to design the round "pier" footings below the posts. I'm in a high wind area so the overturning moments will be...