Seismic Testing of Two-Story Woodframe House: Influence of Wall Finish Materials
Publication: Journal of Structural Engineering
Volume 128, Issue 10
Abstract
A two-story, single-family woodframe house, designed according to current engineered code seismic design requirements, was tested on a uniaxial shake table. The main objectives of this experimental study were to determine the dynamic characteristics and the seismic performance of the test structure under various base input intensities representative of both ordinary and near-field ground motions in southern California. The structure was tested with and without interior (gypsum wall board) and exterior (stucco) wall finish materials. The test results revealed good performance of the engineered woodframe structure. Wall finish materials are usually considered in design as nonstructural elements. However, the structure incorporating wall finish materials exhibited a substantial increase in its lateral stiffness and a dramatic reduction in its seismic displacement response. Furthermore, the seismic acceleration response of the structure was only moderately increased by the presence of wall finish materials. These shake table test results provide the motivation for further studies on the evaluation of the long-term effectiveness of wall finish materials as potential structural components of lateral load-resisting systems of woodframe structures.
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References
Applied Technology Council (ATC). (1997). “NEHRP Guidelines for the seismic rehabilitation of buildings.” Federal Emergency Management Agency Publication 273, Applied Technology Council, Washington, D.C.
Clough, R. W., and Penzien, J. (1993). Dynamic of structures, 2nd Ed., McGraw-Hill, New York.
Experimental Dynamic Investigations. (1993). U2 & V2 Manual, Vancouver, Canada.
EQE International and the Governor’s Office of Emergency Services. (1995). “The Northridge earthquake of January 17, 1994: Report of data collection and analysis.” Part A, Office of Emergency Services Sacramento, Calif., 5–18.
Filiatrault, A., Kremmidas, S., Seible, F., Clark, A. J., Nowak, R., and Thoen, B. K. (2000). “Upgrade of first generation uniaxial seismic simulation system with second generation real-time three-variable digital control system.” Proc., 12th World Conf. on Earthquake Engineering, Auckland, New Zealand, Paper No. 1674 (CD-ROM).
Fischer, D., Filiatrault, A., Folz, B., Uang, C-M., and Seible, F. (2000). “Shake table tests of a two-story house.” Structural Systems Research Rep. No. SSRP 2000/15, Dept. of Structural Engineering, Univ. of California, San Diego.
International Conference of Building Officials (ICBO). (1994). Uniform building code, Whittier, Calif.
Kircher, C., Reitherman, R., Whitman, R., and Arnold, C.(1997). “Estimation of earthquake losses to buildings.” Earthquake Spectra, 13(4), 714.
Kohara, K., and Miyazawa, K. (1998). “Full-scale shaking table test of two story wooden houses.” Proc., Int. Conf. on Timber Engineering, Montreux, Switzerland, 2, 548–555.
Krawinkler, Parisi, F., Ibarra, L., Ayoub, A., and Medina, R. (2000). “Development of a testing protocol for wood frame structures.” CUREE Publication No. W-02, Richmond, Calif.
Ohashi, Y., Sakamoto, I., and Kimura, M. (1998). “Shaking table tests of a real scale wooden house subjected to Kobe earthquake.” Proc., Int. Conf. on Timber Engineering, Montreux, Switzerland, 2, 556–563.
Perkins, J. B., Boatwright, J. and Chaqui, B. (1998). “Housing damage and resulting shelter needs: Model testing and refinement using Northridge data.” Proc., NEHRP Conf. and Workshop on Research on the Northridge California Earthquake of January 17, 1994, Richmond, Calif., I, I-1.
Seible, F., Filiatrault, A., and Uang, C-M., eds. (1999). “Proc., Invitational Workshop on Seismic Testing, Analysis and Design of Woodframe Construction.” CUREE Publication No. W-01, CUREE-Caltech Woodframe Project, Dept. of Structural Engineering, Univ. of California, San Diego.
Tanaka, Y., Ohasi, Y., and Sakamoto, I. (1998). “Shaking table test of full-scale wood-framed house.” Proc., 10th Earthquake Engineering Symposium, Yokohama, Japan, 2487–2492.
Yamaguchi, N., and Minowa, C. (1998). “Dynamic performance of wooden bearing walls by shaking table test.” Proc., Int. Conf. on Timber Engineering, Montreux, Switzerland, 2, 26–33.
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Copyright © 2002 American Society of Civil Engineers.
History
Received: Jun 25, 2001
Accepted: Jan 18, 2002
Published online: Sep 13, 2002
Published in print: Oct 2002
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