Load History Effect on Cyclic Behavior of Reinforced Concrete Tied Columns
Publication: Journal of Structural Engineering
Volume 130, Issue 10
Abstract
The effect of two commonly used load histories on the ductility and energy dissipation capacity of reinforced concrete tied columns is presented. Based on regression analyses of the test results reported in the literature, the effective confinement steel ratio is shown to provide a good correlation with the performance indexes studied. The parameters accounted for include the amount of transverse reinforcement, the axial load level, and the effectiveness of the tie configurations. For moderate values of the effective confinement steel ratio, load history with increments of two times the yield displacement is slightly more severe than that with one yield displacement increments. The limited data available indicate that the effect of load history tends to be less significant for higher values of the effective confinement steel ratio.
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References
1.
American Concrete Institute (ACI). ( 1999). “Building code requirements for structural concrete.” ACI 318-99 and “Commentary.” ACI 318R-99, Farmington Hills, Mich.
2.
Darwin, D., and Nmai, C. K. (1986). “Energy dissipation in RC beams under cyclic load.” J. Struct. Eng., 112(8), 1829–1846.
3.
Gosain, N. K., Jirsa, J. O., and Brown, R. H. (1977). “Shear requirements for load reversals on RC members.” J. Struct. Div. ASCE, 103(7), 1461–1476.
4.
Hwang, T.-H., and Scribner, C. F. (1984). “R/C member cyclic response during various loadings.” J. Struct. Eng., 110(3), 477–489.
5.
Mo, Y. L., and Wang, S. J. (2000). “Seismic behavior of RC columns with various tie configurations.” J. Struct. Eng., 126(10), 1122–1130.
11.
Mookerjee, A. ( 1999). “Structural performance database.” Univ. of Washington, 〈http://www.ce.washington.edu/∼peera1〉 (July 18, 2000).
6.
Morrey, C.B. ( 1962). University calculus with analytical geometry, Addison–Wesley, Reading, Mass.
7.
Razvi, S., and Saatcioglu, M. (1999). “Confinement model for high-strength concrete.” J. Struct. Eng., 125(3), 281–289.
8.
Sheikh, S. A., and Khoury, S. S. (1993). “Confined concrete columns with stubs.” ACI Struct. J., 90(4), 414–431.
9.
Sheikh, S. A., and Khoury, S. S. (1997). “A performance-based approach for the design of confining steel in tied columns.” ACI Struct. J., 94(4), 421–431.
10.
Soesianawati, M.T., Park, R., and Priestley, M.J. N. ( 1986). “Limited ductility design of reinforced concrete columns.” Rep. No. 86-10, Dept. of Civil Engineering, Univ. of Canterbury, Christchurch, New Zealand.
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Copyright © 2004 ASCE.
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Published online: Oct 1, 2004
Published in print: Oct 2004
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