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Periods of Framed Buildings for Earthquake Analysis
The shear, bending, rocking, and translational periods of cantilever beams with linearly varying shear and flexural rigidities, and with or without a concentrated mass at their top, are computed and combined to obtain a formula for the approximate evaluation of periods of framed buildings. This formula is shown to check the experimental value of the fundamental period of one wellknown building within about 5% to 10% and to cover the complete range of periods corresponding to the actual range of parameter values encountered in practice. It is suggested that a more accurate formula, possibly based on the present results, could be adopted in the codes to improve the reliability of earthquake analysis.
Periods of Framed Buildings for Earthquake Analysis
The shear, bending, rocking, and translational periods of cantilever beams with linearly varying shear and flexural rigidities, and with or without a concentrated mass at their top, are computed and combined to obtain a formula for the approximate evaluation of periods of framed buildings. This formula is shown to check the experimental value of the fundamental period of one wellknown building within about 5% to 10% and to cover the complete range of periods corresponding to the actual range of parameter values encountered in practice. It is suggested that a more accurate formula, possibly based on the present results, could be adopted in the codes to improve the reliability of earthquake analysis.
Periods of Framed Buildings for Earthquake Analysis
Salvadori, Mario G. (author) / Heer, Ewald (author)
Transactions of the American Society of Civil Engineers ; 127 ; 660-672
2021-01-01
131962-01-01 pages
Article (Journal)
Electronic Resource
Unknown
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