Estimate the maximum probable crack width for the beam shown at the centroid of steel and at the

tension face using the Gergely$-$Lutze equation and ACI recommendations. The beam subjected to

a superimposed dead load $10K\frac{N}{m}$ and a live load of $14K\frac{N}{m},$ the beam is subjected to a

superimposed dead load $9\mathrm{.}0k\frac{N}{m}$ and a live load of $12\mathrm{.}0k\frac{N}{m}.$ The beam is simply supported on

a clear span of $5\mathrm{.}7$ m and $6\mathrm{.}0m(\frac{c}{c}).$ beam is reinforced by $4$#$20mm.f{c}^{\text{'}}=25$MPa and fy $=400$

MPa $.$