I discussed the design of beam as a singly reinforced section in detail in my previous post “https://knowledgesharingplatform.com/design-of-reinforced-concrete-beam-as-per-aci-318m/”. I have also shared an excel sheet for adequacy check of singly reinforced beam cross-section in my post “https://knowledgesharingplatform.com/adequacy-check-for-singly-reinforced-concrete-beam/”. Here I will share a calculator, which calculate the flexural reinforcement requirement of a beam as per ACI 318M code.

Beam Flexural Reinforcement Calculation

Result