Rectangular Beams with Tensile Reinforcing Only. This type of beam includes slabs, for which the beam width b equals 12 in (305 mm) when the moment and shear are expressed per foot (m) of width. The ...

Determine if a 6 18 rough-sawn beam with notched supports is adequate, considering shear only, to support the given loads. The notches are 4-in. deep and sufficiently long to provide adequate bearing ...