Seismic Response of Variable Section Column with a Change in Its Boundary Conditions

Seismic Response of Variable Section Column with a Change in Its Boundary Conditions

The end conditions of columns constitute an important design parameter as they change their stiffness. The degree of restraint of the column modifies its fundamental frequency and mode of vibration. The rotational stiffness at its ends may transform from zero (hinged) to infinite (clamped). For inte...

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Bibliographic Details
Main Authors: Alexandre de Macêdo Wahrhaftig, Moshe Eisenberger, Castro Baptista Elias, Luiz Antônio Malheiros Filho
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Buildings
Subjects:
variable section columns
support restraints
natural frequency
self-weight
seismic response
Rayleigh’s method
Online Access:https://www.mdpi.com/2075-5309/15/9/1456
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