Bridge

10 Design Loads on Bridges | Highway & Rail Bridge | Miscellaneous Loads

HL93 Truck Position for Maximum Saggin Moment in Span 1

Calculating Design Loads and loading bridge model is one the most sophisticated part in the design of any Bridge. Find below all important loads to be considered in the design of a Bridge. Dead Load “Gravity loading due to structural…
Read more

Impact Factor | Dynamic Allowance in Design | Causes | Characteristics | Bridge Loads

Impact Factor is considered for Vibration induced by Truck on Bridge

Impact Factor Vehicular Live loads are multiplied with an Impact Factor to accommodate this dynamic effect in the design of bridges. The dynamic loads for moving vehicles are considered Impact in bridge engineering because of the relatively short duration. The…
Read more

HL-93 AASHTO Vehicular Live Loading | Truck | Tandem | Design Lane Load

HL-93 Design Truck AASHTO

HL-93 is a type of theoretical vehicular loading proposed by AASHTO in 1993. It is used as the design loading for highway structures in USA and other countries where AASHTO code is followed. AASHTO HL-93 vehicular live load is a…
Read more