Refined Stiffness of Slender Circular Reinforced Concrete Columns

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Title: Refined Stiffness of Slender Circular Reinforced Concrete Columns

Author(s): M. R. Ehsani and F. Alameddine

Publication: Structural Journal

Volume: 84

Issue: 5

Appears on pages(s): 419-427

Keywords: bridge piers; columns (supports); loads (forces); stiffness; moments of inertia; slenderness ratio; structural design; Structural Research

DOI: 10.14359/1653

Date: 9/1/1987

Abstract:
The ACI Building Code (ACI 318-83) expressions for estimating the stiffness of a cracked section were examined and found to be too conservative for circular cross sections. A parametric study was performed, and the significant variables were determined. E


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