IBC2012 1604.3.6 Deflection limits
IBC2012 1604.3.6 Deflection limits
(OP)
i. For cantilever members, l shall be taken as twice the length of the cantilever.
Any experienced man can explain that note ????????
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IBC2012 1604.3.6 Deflection limits
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IBC2012 1604.3.6 Deflection limitsIBC2012 1604.3.6 Deflection limits(OP)
i. For cantilever members, l shall be taken as twice the length of the cantilever. Any experienced man can explain that note ???????? Red Flag SubmittedThank you for helping keep Eng-Tips Forums free from inappropriate posts. Reply To This ThreadPosting in the Eng-Tips forums is a member-only feature.Click Here to join Eng-Tips and talk with other members! |
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RE: IBC2012 1604.3.6 Deflection limits
Too much curvature can distress the connections between the plaster and structure - or crack the plaster due ot the lengthening along the curve.
Since the limits for the curvature are simplified to be based upon the deflection as a percent of length (L/360 for example) this is based on simple span beam deflection vs. curvature.
A cantilever in deflection can be envisioned as a half length of a simple span beam. Thus, to equate the L/360 deflection limit you would use 2 x L(cant) to get an equivalent simple span beam length.
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RE: IBC2012 1604.3.6 Deflection limits
RE: IBC2012 1604.3.6 Deflection limits