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A platform for research: civil engineering, architecture and urbanism
Behavior of prestressed composite beams
Prestressing is shown to be effective means of increasing yield load, ultimate load, and load producing allowable steel stress, in composite beams of steel and concrete, but prestressing of these structures does not significantly reduce deflection due to live load nor does it significantly increase load producing allowable concrete stress; these conclusions are based upon analysis of behavior of number of prestressed and conventional composite beams for bridges and buildings, for loads increasing up to failure of beam; validity of method of analysis is shown by analyzing certain beams tested by others and comparing analytical and experimental results.
Behavior of prestressed composite beams
Prestressing is shown to be effective means of increasing yield load, ultimate load, and load producing allowable steel stress, in composite beams of steel and concrete, but prestressing of these structures does not significantly reduce deflection due to live load nor does it significantly increase load producing allowable concrete stress; these conclusions are based upon analysis of behavior of number of prestressed and conventional composite beams for bridges and buildings, for loads increasing up to failure of beam; validity of method of analysis is shown by analyzing certain beams tested by others and comparing analytical and experimental results.
Behavior of prestressed composite beams
ASCE -- Proc (J Structural Div)
Reagan, R.S. (author) / Krahl, N.W. (author)
1967
22 pages
Article (Journal)
English
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