Superflat Floor and Rack Storage
Superflat Floor and Rack Storage
(OP)
Is there any publication, such as an ACI document, that makes a connection between the height of rack storage and the need for a superflat floor? What determines when there should be a superflat floor?






RE: Superflat Floor and Rack Storage
Usually flatness of a floor is more dependent on things like special machinery or equipment that must be installed on a floor, or for other unique situations.
RE: Superflat Floor and Rack Storage
RE: Superflat Floor and Rack Storage
RE: Superflat Floor and Rack Storage
SLAB FLATNESS
FLOORS SHALL HAVE A DEGREE OF FLATNESS DEFINED BY THE FACE FF/FL NUMBER THAT SHALL NOT BE LESS THAN
20/15 MECHANICAL ROOMS, PARKING STRUCTURES, ETC.
25/20 CARPETED AREAS OF COMMERCIAL OFFICE BUILDINGS
35/25 TYPICAL WAREHOUSE FOR MODERATE/HEAVY RANDOM TRAFFIC, FACTORY, ETC.
45/35 CONSIDERED 'FLAT' TYPICAL WAREHOUSE WITH AIR PALLET USE, ICE RINKS, ETC.
65/40 CONSIDERED 'VERY FLAT'
100/50 CONSIDERED 'SUPER FLAT'
ALTERNATIVELY,
THE MAX VERTICAL DEVIATION OVER A [24 | 600] WIDTH SHALL NOT EXCEED
2.5mm (quality FM1)
3.5mm (quality FM2)
5.0mm (quality FM3)
THE MAXIMUM VERTICAL DEVIATION OVER A [10FT | 3.0M] WIDTH SHALL NOT EXCEED
3.0mm (quality FM1)
6.0mm (quality FM2)
8.0mm (quality FM3)
FLATNESS TESTING SHALL BE UNDERTAKEN WITHIN 24 HOURS OF SLAB FINISHING
generally automated systems require super flat floors.
Dik
RE: Superflat Floor and Rack Storage
RE: Superflat Floor and Rack Storage