Seismic Behavior of High Strength Concrete Columns

by Atorod Azizinamini, Univ of Nebraska-Lincoln, Lincoln, United States,
Sharon Kuska, Univ of Nebraska-Lincoln, Lincoln, United States,
Paul B. Brungardt, Univ of Nebraska-Lincoln, Lincoln, United States,
Erleen Hatfield, Univ of Nebraska-Lincoln, Lincoln, United States,



Document Type: Proceeding Paper

Part of: Structural Engineering in Natural Hazards Mitigation

Abstract:

Information on the ductility of high strength columns in seismic areas has been scarce. The available information is based mainly on small test columns subjected to monotonic concentric axial load only. This investigation develops design and detailing criteria for transverse reinforcement in high strength (compressive strength exceeding 15,000 psi) rectangular reinforced concrete columns for seismic resistant structures.



Subject Headings: Reinforced concrete | Concrete columns | Structure reinforcement | High-strength concrete | Structural behavior | Seismic tests | Earthquake resistant structures

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