Question $1(60$ marks$)-$ BENDING SCHEDULE

Complete the bending schedule $($USE ATTACHED BENDING SCHEDULE SHEET ON ANNEXURES$)$ for the base$-$column structural element $($of which there are $3)$ as shown in Figure $1.$

Base size: $4000mm2000mm600mm-$ in compression

Column size: $230mm230mm-$ in compression

Concrete cover base: $75mm$

Concrete cover column: $25mm$

Concrete strength: $25$MPa

Base reinforcement

Y$20$ Bottom re$-$bar $($shape $35)$ in both directions @ $150\frac{c}{c}($Long dir $=$ B $,$ Short dir $=B_2)$

Y$16$ Top re$-$bar $($shape $55)$ in both directions @ $200\frac{c}{c}($Long dir $=T_1,$ Short dir $=T_2)$

Y$25$ Starter bars $($shape $37)$ with Y$10$ stirrups $($shape $60)$ @ $200$ c$/$c

Column reinforcement

$4$ Y$25$ Longitudinal bars $($shape $20)$

Y$10$ Stirrups @ $200$ c$/$c $($shape $60)$

$3$ Y$10$ Removable stirrups $($shape $60)$