Rebar is measured by length (so inches or mm) and is usually followed with by weight.
There are various sizes (diameters) of bars. Each size has a weight per length than you determined weight by length X barsize weight per length. It can be done in metric or imperial, just have the appropriate and corresponding chart that is relevant. For projects, the total rebar weight of the job is usually what is used to tell overall scope of project size.
The placement of steel reinforcing is dependent on the requirements of the strength and load-bearing of the concrete. A structural engineer should be contacted in this regard.
The answer will depend on what has a measure of 84 deg and the object for which the measure is required.
It is a measure of the centre.
To measure length around objects.
Lengths - in units that are marked on the tape measure.
To prevent injury.
rebars
C 11 specification
There is no constant value for the ratio of the rebars and concrete volume. The rebars depends on the structural designer's safety factor and the factors affecting the framing like wind, earthquake and soil.
Middle strip
350x450mm with 12-16mm rebars on 5m span
The unit weight of 16 mm reinforcement is 1.58 kg/m
average of 0.12tons of rebars per cubic meter of concrete.
Waist slab is used in case of stairs. The rebars are bent at some angles on which steps are built.
That would depend on the height of the wall...
sir, i want to take core test for the length of 75cm in concrete if the rebars obstruct what have to do?
The placement of steel reinforcing is dependent on the requirements of the strength and load-bearing of the concrete. A structural engineer should be contacted in this regard.