Seismic Responses of Two Adjacent Buildings. II: Interaction
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VIEW THE ORIGINAL ARTICLEPublication: Journal of Structural Engineering
Volume 119, Issue 8
Abstract
Presented in this part of the two‐part paper is a study of the relations between earthquake motions recorded from two, adjacent, seven‐story buildings, from a downhole below the foundation of one of the buildings and from three free‐field sites, all within one city block. This unique data set was obtained during the Whittier‐Narrows, Calif. earthquake of Oct. 1, 1987. Part I includes background information on the two buildings, the site, and the data set. Building response characteristics of a code‐type instrumented building (A) and an extensively instrumented building (B) are also studied. In this part, spectral analysis techniques are used to study the relationships between the motions of the roofs and basements, the downhole and the free‐field sites. It is asserted that there is building‐soil‐building interaction between the two buildings at a frequency of 2.35 Hz. Furthermore, the free‐field motions are shown to be influenced by the presence of the buildings.
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References
1.
Abrahamson, N. A., Schneider, J. F., and Stepp, J. C. (1991). “Empirical spatial coherency functions for application to soil‐structure interaction analyses.” Eq. Spectra, 7(1), 1–27.
2.
Bendat, J. S., and Piersol, A. G. (1980). Engineering applications of correlation and spectral analysis. John Wiley and Sons, New York, N.Y.
3.
Çelebi, M. (1993). “Earthquake responses of two adjacent buildings. Part I: Data and analyses.” J. Struct. Engrg., ASCE, 119(8), 2461–2476.
4.
Iljitchov, V. A. (1967). “Towards the soil transmission of vibrations from one foundation to another.” Proc. Int. Symp. on Wave Propagation and Dynamic Properties of Earth Materials, University of New Mexico Press, Albuquerque, N.M., 641–653.
5.
Kobori, T., and Minai, R. (1974). “Dynamical interaction of multiple structural systems on a soil medium.” Proc. WCEE, Int. Association of Earthquake Engrg.
6.
Ljung, L. (1987). System identification: Theory for the user. Prentice‐Hall, Englewood Cliffs, N.J.
7.
Luco, E. (1980). “Linear soil‐structure interaction.” SSMRP (Phase I) Report, UCRL‐15272, Univ. of Calif., San Diego, Calif.
8.
Luco, E., and Contessa, L. (1973). “Dynamic structure‐soil‐structure interaction.” Bull. Seism. Soc. Am., 63(4), 1289–1303.
9.
MacCalden, P. B., and Matthiessen, R. B. (1974). “Coupled response of two foundations.” Proc. WCEE, Int. Association of Earthquake Engrg.
10.
Murakami, H., and Luco, E. (1977). “Seismic response of a periodic array of structures.” J. Engrg. Mech. Div., ASCE, 103(5), 965–977.
11.
Newland, D. E. (1984). Random vibration and spectral analyses, 2nd Ed., Longman, Inc., Essex, England, 377.
12.
Todorovska, M. I., and Trifunac, M. D. (1990). “Propagation of earthquake waves in buildings with soft first floor.” J. Engrg. Mech., ASCE, 116(4), 892–900.
13.
Todorovska, M. I., and Lee, V. W. (1989). “Seismic waves in buildings with shear walls or central core.” J. Engrg. Mech., ASCE, 115(12), 2669–2687.
14.
Uniform building code. (1970). Intern. Conf. of Building Officials, Whittier, Calif.
15.
Warburton, G. G., Richardson, J. D., and Webster, J. J. (1971). “Forced vibrations of two masses on an elastic half‐space.” J. Appl. Mech., Trans. ASME, 38(1), 148–156.
16.
Wong, H. L. (1977). “The coupled translations and rotations caused by the weight distributions of a nearby building.” Proc. Symp. on Applications of Computer Engrg., Univ. of Southern California, Los Angeles, Calif., 317–328.
17.
Wong, H. L., and Trifunac, M. D. (1975). “Two‐dimensional, antiplane, building‐soil‐building interaction for two or more buildings and for incident plane SH waves.” Bull. Seism. Soc. Am., 65(6), 1863–1885.
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Copyright © 1993 American Society of Civil Engineers.
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Received: Jul 10, 1992
Published online: Aug 1, 1993
Published in print: Aug 1993
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