# Calculator for Finding the Required Steel Area of Reinforced Concrete T-Beam

**T-beam Calculator for finding the required steel area using Ultimate Strength Design**

f_{c}' = concrete strength

f_{y} = steel yield strength

d_{b} = bar diameter

b_{f} = flange width

t_{f} = flange thickness

b_{w} = width of web

d = effective depth

d' = compression steel depth

M_{u} = M_{n} × LF

where:

M_{n} = nominal moment

LF = load factor