A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vibration of two-span and simple-span highway bridges
Approximate method is proposed by which peak dynamic deflections and corresponding frequencies of simple-span and 2-span highway bridges under action of 2-axle vehicle with relatively short wheel base can be predicted; method is based on unique division of energy originally possessed by vehicle between bridge and vehicle itself; maximum deflection for given bridge vehicle system will occur when as much of this energy as possible is transferred from vehicle to bridge in form of strain energy; results obtained from previous study of 2-span bridge problem are reviewed.
Vibration of two-span and simple-span highway bridges
Approximate method is proposed by which peak dynamic deflections and corresponding frequencies of simple-span and 2-span highway bridges under action of 2-axle vehicle with relatively short wheel base can be predicted; method is based on unique division of energy originally possessed by vehicle between bridge and vehicle itself; maximum deflection for given bridge vehicle system will occur when as much of this energy as possible is transferred from vehicle to bridge in form of strain energy; results obtained from previous study of 2-span bridge problem are reviewed.
Vibration of two-span and simple-span highway bridges
Civ Engr South Africa
1963
12 pages
Article (Journal)
English
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