Seismic Performance of Precast Reinforced and Prestressed Concrete Walls
Publication: Journal of Structural Engineering
Volume 129, Issue 3
Abstract
Two geometrically identical half-scale precast concrete cantilever wall units were constructed and tested under quasi-static reversed cyclic lateral loading. One unit was a code compliant conventionally reinforced specimen, designed to emulate the behavior of a ductile cast-in-place concrete wall. The other unit was part of a precast partially prestressed system that incorporated post-tensioned unbonded carbon fiber tendons and steel fiber reinforced concrete. Hysteretic energy dissipation devices were provided in the latter unit in the form of low yield strength tapered longitudinal reinforcement, acting as a fuse connection between the wall panel and the foundation beam. The conventional precast reinforced wall performed very well in terms of the ductility capacity and energy absorption capability, reaching 2.5% drift before significant strength degradation occurred. The precast partially prestressed wall unit achieved drift levels well in excess of 3% with no visible damage to the wall panel prior to failure. Test results and performance comparisons between the precast partially prestressed wall system and the precast conventionally reinforced unit are presented.
Get full access to this article
View all available purchase options and get full access to this article.
References
Chopra, A. K. (1995). Dynamics of structures: Theory and applications to earthquake engineering, Prentice-Hall, Englewood Cliffs, N.J.
Collins, M., and Mitchell, D. (1991). Prestressed concrete structures, Prentice-Hall, Englewood Cliffs, N.J.
Constantin, C., Filiatrault, A., Uang, C-M., and Foltz, B. (2001). “A post-tensioned energy-dissipating connection for moment-resisting steel structures.” Proc., 1st Conf. on Steel and Composite Structures, 1621–1628.
Fintel, M.(1995). “Performance of buildings with shear walls in earthquakes in the last thirty years.” PCI J., 40(3), 62–80.
Holden, T. J., Restrepo, J. I. and Mander, J. B. (2001). “A comparison of the seismic performance of precast wall construction: Emulation and hybrid approaches.” Research Rep. 2001-4, Dept. of Civil Engineering, Univ. of Canterbury, Christchurch, New Zealand.
Kurama, Y., Pessiki, S., Sause, R., and Lu, W-L.(1999). “Seismic behavior and design of unbonded post-tensioned precast concrete walls.” PCI J., 44(3), 72–93.
Mander, J. B., and Cheng, C-T. (1997). “Seismic resistance of bridge piers based on damage avoidance design.” Tech. Rep. No. NCEER-97-0014, National Center for Earthquake Engineering Research, Dept. of Civil and Environmental Engineering, State Univ. of New York, Buffalo, N.Y.
Priestley, M. J. N., Sritharan, S., Conley, J. R., and Pampanin, S.(1999). “Preliminary results and conclusions from the PRESSS five-story precast concrete test building.” PCI J., 44(6), 42–67.
Priestley, M. J. N., and Tao, J-T., (1993). “Seismic response of precast prestressed concrete frames with partially debonded tendons.” PCI J., 38(1), 58–69.
Rahman, A. and Restrepo, J. I. (2000). “Earthquake resistant precast concrete buildings: Seismic performance of cantilever walls prestressed using unbonded tendons.” Research Rep. No. 2000-5, Dept. of Civil Engineering, Univ. of Canterbury, Christchurch, New Zealand.
Ricles, J. M., Sause, R., Garlock, M. M., and Zhao, C.(2001). “Posttensioned seismic-resistant connections for steel frames,” J. Struct. Eng., 127(2), 113–121.
Skinner, R. I., Robinson, W. H., and McVerry, G. H. (1993) An introduction to seismic isolation, Wiley, New York.
Standards New Zealand. (1995). “Concrete structures standard.” Wellington, New Zealand.
Stanton, J., Stone, W., and Cheok, G. S.(1997). “A hybrid reinforced precast frame for seismic regions.” PCI J., 42(2), 20–32.
Toranzo, L., Carr, A. J., and Restrepo, J. I. (2001). “Displacement based design of rocking walls incorporating hysteretic energy dissipators.” Proc., 7th Int. Seminar on Seismic, Passive Energy Dissipation and Active Control of Vibration of Structures.
Wood, S., Wright, J., and Moehle, J. (1987). “The 1985 Chile earthquake, observations on earthquake-resistant construction in Vina del Mar.” Civil Engineering Studies, Structural Research Series No. 532, Univ. of Illinois, Urbana, Ill.
Wyllie, L. A, Jr., and Filson, J. R. (1989). “Armenia earthquake reconnaissance report.” Earthquake Spectra Publication No. 89.01, Special Supplement.
Information & Authors
Information
Published In
Copyright
Copyright © 2003 American Society of Civil Engineers.
History
Received: Nov 6, 2001
Accepted: May 21, 2002
Published online: Feb 14, 2003
Published in print: Mar 2003
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.