minimum conc. beam size
minimum conc. beam size
(OP)
I am designing a trellis structure. it measures 6x24 in plan view. the top beams in the long direction are supported by columns at 6' o.c. (e.g. 4 typical spans each 6'-0" long.)
this beam will support very light wood trellis on top.
the beam will be cladded with coral rock veneer for a total dimenssion including finish of 12"X8" cross section.
Question:
1. Can the cross section of the beam be 5"X8.5"?
2. what is the minimum beam size allowed by ACI318?
Thanks.
this beam will support very light wood trellis on top.
the beam will be cladded with coral rock veneer for a total dimenssion including finish of 12"X8" cross section.
Question:
1. Can the cross section of the beam be 5"X8.5"?
2. what is the minimum beam size allowed by ACI318?
Thanks.






RE: minimum conc. beam size
RE: minimum conc. beam size
but it can be anything smaller by calculations
RE: minimum conc. beam size
However I would go at least 6" to give a little more room around the bars.
*.5" high is okay, but you may find it more convient to go 7.5 or 9.5 inches. this would allow you to use 2x8's or 2x10's for side forms.
Good Luck