Hey there, was wondering if I could get some help. Trying to justify the use of a forklift carrying materials on an existing elevated parking garage deck. The deck is 4-1/2" LW conc. over Verco W3 deck. Building was built in the 1980's. I was going to try and just show that the loading of...
Ok, going back over the reactions given in what I posted earlier (18:29), using the correct signage, I get the maximum moment using ASD combination 16-14 (0.6D+W) as 1893k-ft. Still, this is a huge moment to account for, and I'm coming up with a grade beam of 7'W x 5'D x 35'L to meet the...
I am verifying with them now to make sure of the following:
1. All loads shown are service level to be used in either ASD or LRFD combinations
2. The units for the moment reactions is "k-ft" and not "k-in"
No, I don't. Just have the results. Guess it's looking like I may need to start getting further information from them to track this through. I'm not even getting a realistic grade beam size to work to take out this moment. Have 3,000 psf allowable bearing with 1/3 increase allowed for short...
Yes, that's what I thought as well jimstructures. But they confirmed that it's "definitely" in kip-ft. See attached in my previous post.
They frame width is 125'-0". This is just a portion of the entire building.
No, they just give the loading per type (dead, collateral, roof live, snow, wind, and seismic). See attached. http://files.engineering.com/getfile.aspx?folder=b0a3f312-3d66-44b4-b98f-323b88f6481c&file=20150910112129454.pdf
I agree tbone73. I've done one other foundation design, but there were no moments to resolve. Just lateral, downward, and uplift. I checked with them on the units and everything, and they said that it's definitely 2500k-ft.
I was planning on just a grade beam centered on that specific column, extending in the direction of the moment. The frame bay width is 125'-0", which is why they are saying the loads are so high. So I was planning on making it wide enough and long enough to support the moment given the...
I am currently working on foundation design for a PEMB in Texas. There are three frames that have heavy moment reactions along with the reactions in the X & Y planes. This moment is roughly 2,500k-ft when looking at ASD load combinations for 2009IBC. Shear is roughly 80k, maximum downward...