Bending moment is the same throughout the beam.
A beam with a uniform cross-section.
section modulus is a measure of the strength of a beam. The more the section modulus the more is the strength.
strength will be reduced
the ability of beam or slab to resist failure in bending is called Flexural Strength of concrete.IIt is measured as modulus of rupture
Beams fail in many ways; two categories are, stability failures and strength failures. Stability failures usually relate to structural systems, whereas strength failures relate to the members comprising a structure. Of the many ways which a beam can fail, bending is a very common one.
To obtain uniform strength.
Usually this indicates an error or a misunderstanding. A single beam cannot be of uniform length.
A beam with a uniform cross-section.
zero stress
you will need that to calculate the strength and deflection of the beam, and also strength of the support itself
The moment of a beam is twice that for central load vs uniform load for a simple support beam; hence it needs twice the section modulus for sizing; for fixed ends the moment is 50% higher for central load vs uniform load
the part of beam which has maximum section modulus should take more load for more strength.
2,345 wats
Reinforcement is anything that provide additional strength to a beam. In a standard beam reinforcement refers to steel bars.
If you load a beam in tension or compression only ( pull or push) then you multiply the tensile yield or ultimate strength by the area of the beam cross section. Thus applies to a simple beam (bar) only. If you load the beam any other way, such as bending or twisting, or perpendicular to its axis you need to use formulas from an engineering strength of materials course or handbook.
"Very funny Scotty! Now beam me down my uniform."
Guidelines are; 1. Staggered 2. Uniform