ACI frequency vs thickness of slab

[ramihabchi]

Hi,
Which version of ACI gives charts of natural frequency vs thickness of slabs that help to choose the thickness to avoid undesired floor vibration?

 

[271828]

I'm not aware of such a chart.

In North America, the pseudo-standard document for vibration of concrete floors is the CRSI design guide:

https://resources.crsi.org/resource...rations-of-reinforced-concrete-floor-systems/

It is essentially the 1st edition of the AISC Design Guide 11 with helpful equations for the natural frequency and effective mass of concrete systems.

 

[GC_Hopi]

ACI 350 had natural frequency of beams. There are design guides for slabs Link