It needs to have a high strength relative to what it is holding. It must have a good bond regardless of the other conditions and be very durable to the environment.
80mm
By using IS code(456-2000) for reinforced cement concrete.
any thickness of concrete can be poured however if it contains an aggregate you would be limited to the diameter of the stone. you may also replace the water component with a latex additive that will substantially improve the strength.
Steel reinforcing rods have minimum overlap requirements to ensure that the reinforcing has a continuous effect throughout the structure.In some instances this minimum overlap is 600mm, but the requirement does vary and must be confirmed by an Engineer for each particular design.Maximum overlaps would be used to ensure wastage is reduced, and to ensure adequate concrete cover.
19.1 mm is the minimum thickness of sheathing for attaching cedar shingles on an exterior wall.
80mm
By using IS code(456-2000) for reinforced cement concrete.
Minimum of 6 inches....also may depend on where you live
any thickness of concrete can be poured however if it contains an aggregate you would be limited to the diameter of the stone. you may also replace the water component with a latex additive that will substantially improve the strength.
11mm according to Bentley Manual
Minimum thickness is .8898 in.
2004 ford explorer minimum rotor thickness
If you use a standard 4-inch thickness you will need a minimum of 6.17 cubic yards.
It is the safe and legal minimum thickness allowed for a brake rotor.
Minimum disc thickness vented front 24.6mm .Minimum disc thickness rear 16.6mm. min pad thickness front & rear 1mm
A 22x22 foot slab at a 4-inch thickness/depth requires a minimum of 6 cubic yards.
The 2001 Pontiac Grand Am minimum brake rotor thickness is .075. The minimum brake rotor thickness is a standard minimum. Certified mechanics cannot use the brake rotor when the thickness drops below this level.