where he is the exit loss, V is the flow velocity, g is the acceleration due to gravity, A2 is the culvert cross-sectional area, and A1 is the downstream channel cross-sectional area.
A box culvert must withstand three primary types of pressure: ⚡ Vertical Loads box culvert design calculations pdf
Once loads are defined, the culvert is analyzed as a rigid frame. Calculations focus on the top slab, bottom slab, and vertical walls. where he is the exit loss, V is