Seismic Response of Imperial County Services Building in 1979
Publication: Journal of Structural Engineering
Volume 115, Issue 12
Abstract
The Imperial County Services Building was severely damaged during the October 15th, 1979, Imperial Valley Earthquake. The vertical load carrying system and the structural systems used to resist lateral forces are described, and the response of the building is presented using reports of observed damage and acceleration histories measured with thirteen strong‐motion accelerographs located throughout the building. In addition, base‐shear and moment histories derived from measured accelerations are presented. Waveforms are examined for indications of when four first‐story columns at the east end of the structure failed. Dynamic forces acting in either of the directions associated with the two primary lateral‐forceresisting systems are examined to show that forces acting solely in one direction were not responsible for failure of four east‐end columns. Response forces acting in both of the primary directions are considered simultaneously to develop a rationale for failure of east‐end columns.
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References
1.
Applied Technology Council. (1984). “An evaluation of the Imperial County Services Building earthquake response and associated damage.” ATC Report No. ATC‐9, Palo Alto, Calif.
2.
Blume, J. A., Newmark, N. M., and Corning, L. H. (1961). Design of multistory reinforced concrete buildings for earthquake motions, Portland Cement Assoc., Skokie, Ill.
3.
Building code requirements for reinforced concrete. (1983). Amer. Concr. Inst., Nov., Detroit, Mich.
4.
Hognestad, E. (1951). “A study of combined bending and axial load in reinforced concrete members.” Bulletin No. 399, Univ. of Illinois Engrg. Exp. Station, Urbana, Ill.
5.
Housner, G. W., and Jennings, P. C. (1982). Earthquake design criteria. Earthquake Engrg. Res. Inst., El Cerrito, Calif., Sept.
6.
Kreger, M. E., and Sozen, M. A. (1983). “A study of the causes of column failures in the Imperial County Services Building during the 15 October 1979 Imperial Valley earthquake.” Civ. Engrg. Studies, Struct. Res. Series No. 509, Univ. of Illinois, Urbana, Ill., Aug.
7.
Kubota, T., and Sozen, M. A. (1978). “A study of methods used in Japan and the U.S.A. for design of web reinforcement in reinforced concrete.” Civ. Engrg. Studies, Struct. Res. Series No. 452, Univ. of Illinois, Urbana, Ill., Aug.
8.
Matthiesen, R. B. (1980). “Summary of seminar on El Centro Quake.” Structural Moments, Struct. Hngrs. Assoc., of Northern California, 6 (Oct.), San Francisco, Calif.
9.
Paidoen, G. C. (1979). “Imperial County Services Building, ambient vibration test results.” Report 79‐14, Dept. of Civ. Engrg., Univ. of Canterbury, Christchurch, New Zealand, Dec.
10.
Rojahn, C., and Mork, P. N. (1982). “An analysis of strong‐motion data from a severely damaged structure‐The Imperial County Services Building, El Centro, California.” Geology Survey Professional Paper 1254, U.S. Dept. of the Interior, 357–375. U.S. Gov. Printing Ofc., Washington, D.C.
11.
Rojahn, C., and Ragsdale, J. T. (1980). “Strong‐motion records from the Imperial County Services Building, El Centro.” Reconnaissance Report, Imperial County, California, Earthquake, October 15, 1979, Earthquake Engrg. Res. Inst., Berkeley, Calif., Feb.
12.
Uniform building code. (1967). Int. Conf. of Building Officials, Whittier, Calif.
13.
Wight, J. K., and Sozen, M. A. (1973). “Shear strength decay in reinforced concrete columns subjected to large deflection reversals.” Civ., Engrg. Studies, Struct. Res. Series No. 403, Univ. of Illinois, Urbana, Aug.
14.
Wosser, T. D., et al. (1982). “Damage to engineered structures in California.” Geology Survey Professional Paper 1254, U.S. Dept. of the Interior, 273–288. U.S. Gov. Printing Ofc., Washington, D.C.
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Copyright © 1989 ASCE.
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Published online: Dec 1, 1989
Published in print: Dec 1989
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