(Solved): Kindly answer correctly. Please show all the necessary steps. We use Eurocode The maximum ULS de ...

Kindly answer correctly.
Please show all the necessary steps. We use Eurocode

The maximum ULS design bending moment in a reinforced concrete beam is $400\mathrm{kNm}$. The beam cross-section is to be a solid rectangle, $350\mathrm{mm}$ wide by $600\mathrm{mm}$ deep. - minimum cover is $35\mathrm{mm}$. - bar diameter for longitudinal steel $=20\mathrm{mm}$ - link diameter $=12\mathrm{mm}$ - the max. aggregate size is $20\mathrm{mm}$ Calculate the effective depth of the beam (d). ( 6 marks) Determine whether the beam is to be singly or doubly reinforced ( 6 marks) Design a suitable arrangement of longitudinal reinforcement to resist the maximum bending moment given and draw a sketch of the beam cross-section showing the reinforcement bars. (48 marks)