Prismatic and Nonprismatic Slender Columns and Bridge Piers
Publication: Journal of Structural Engineering
Volume 119, Issue 4
Abstract
An approximate second‐order hand‐calculation technique is presented for the analysis and design of cantilever compression members. Prismatic members with constant or nonconstant reinforcement, and nonprismatic members can be treated by this method. A linear approximation of the nonlinear moment‐curvature relationship is derived. The approximation accounts for the influence of the axial load on the stiffness of the column. Analysis and design equations are generated, and their formulation takes into account the effects of creep, foundation rotation, and out‐of‐plumbness. Design tables for different cross‐section and material properties are presented. Analysis and design examples are presented for prismatic and nonprismatic columns.
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Information & Authors
Information
Published In
Journal of Structural Engineering
Volume 119 • Issue 4 • April 1993
Pages: 1133 - 1149
Copyright
Copyright © 1993 American Society of Civil Engineers.
History
Received: Jan 15, 1992
Published online: Apr 1, 1993
Published in print: Apr 1993
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