The app selects the cross-sectional area of the reinforcement of the reinforced concrete beam.
There are 2 variants of calculation:
1. Calculation of the ray.
- hinged support;
- the load is evenly distributed.
2. The calculation is arbitrary.
- by the moment.
The choice is made by strength in accordance with standards (SP 52-101-2003).
The number and diameter of the rods can be selected using the calculator on the calculation results page.