How to Calculate Critical Bending Coefficient?
Critical Bending Coefficient calculator uses Bending Moment coefficient=(12.5*Maximum Moment)/((2.5*Maximum Moment)+(3*Moment at Quater point)+(4*Moment at Centerline)+(3*Moment at Three-quarter Point)) to calculate the Bending Moment coefficient, Critical Bending Coefficient is equal to the ratio of each load case critical moment to the pure bending critical moment of the beam. Bending Moment coefficient and is denoted by C_{b} symbol.
How to calculate Critical Bending Coefficient using this online calculator? To use this online calculator for Critical Bending Coefficient, enter Maximum Moment (M_{max)}, Moment at Quater point (M_{A)}, Moment at Centerline (M_{B)} and Moment at Three-quarter Point (M_{C)} and hit the calculate button. Here is how the Critical Bending Coefficient calculation can be explained with given input values -> 1.315789 = (12.5*50)/((2.5*50)+(3*30)+(4*50)+(3*20)).