Proposed Steel Column Strength Criteria

Autor:	Dann H. Hall
Rok vydání:	1981
Předmět:	Engineering business.industry General Engineering Structural engineering Field tests Plasticity Strength of materials Hyperbola Steel columns Geotechnical engineering Elasticity (economics) business Size effect on structural strength Test data
Zdroj:	Journal of the Structural Division. 107:649-670
ISSN:	2690-3377 0044-8001
DOI:	10.1061/jsdeag.0005679
Popis:	The development of proposed design criteria is presented for pinned end columns for the load and resistance factor design provisions being developed for the American Institute of Steel Construction (AISC). Available test data have been examined by regression analysis to determine a practical column strength equation for design. The study resulted in the division of slenderness into three regions: a plastic region where slenderness does not effect column strength; an inelastic region where strength decreases linearly with increasing slenderness; and an elastic region where strength is defined by a hyperbola. Equations representing column strength in each of these regions are developed, and a resistance factor to be used with these equations is derived.
Databáze:	OpenAIRE
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