EngiRef / Formulas

Maximum Moment (Simply Supported, Point Load)

Maximum bending moment at center

Beams

Source Details

Id

civil-max-moment-point

Name

Maximum Moment (Simply Supported, Point Load)

Discipline

civil

Category

Beams

Latex

M_{max} = \frac{PL}{4}

Description

Maximum bending moment at center

Conditions

Simply supported beam with point load at center

Variables
[
  {
    "symbol": "Mₘₐₓ",
    "name": "Maximum Moment",
    "unit": "N·m",
    "siUnit": "N·m",
    "imperialUnit": "ft·lbf"
  },
  {
    "symbol": "P",
    "name": "Point Load",
    "unit": "N",
    "siUnit": "N",
    "imperialUnit": "lbf"
  },
  {
    "symbol": "L",
    "name": "Span",
    "unit": "m",
    "siUnit": "m",
    "imperialUnit": "ft"
  }
]
Solve For

Mₘₐₓ, P, L

Tags

moment, beam, point, load, center

Is Custom

false