Yuanqing Zhu, Tianyue Hu, Ziqiang Guocom sh advance. 1991: PROPAGATION OF SEISMIC WAVES IN A VISCOELASTIC MEDIUM AND THE EFFECT OF TOPOGRAPHY. Acta Seismologica Sinica, 13(4): 450-461.
Citation: Yuanqing Zhu, Tianyue Hu, Ziqiang Guocom sh advance. 1991: PROPAGATION OF SEISMIC WAVES IN A VISCOELASTIC MEDIUM AND THE EFFECT OF TOPOGRAPHY. Acta Seismologica Sinica, 13(4): 450-461.

PROPAGATION OF SEISMIC WAVES IN A VISCOELASTIC MEDIUM AND THE EFFECT OF TOPOGRAPHY

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  • Published Date: September 01, 2011
  • In this paper we have simulated the propagation of seismic waves in a viscoelastic medium and calculated the effect of irregular surface topography by using finite element method. Several types of elastic and viscoelastic medium models, such as block structure, mountain top and /or valley with and without a soft layer underneath have been studied. The distribution of maximum amplitude of displacement and acceleration on surface has been calculated in the case of vertically incident SH and P waves from the basement. The possible application in earthquake engineering is also discussed.
  • [1] 陈丙午,1982.不规则地形对地震动及震害的影响.地震工程与工程振动,2, 1, 12——19.

    [2] Trifunac, M. D. and Hudson. D. E.,1971. Analysis of the pacoima dan accelerogram—— San Fernando.California earthquake of 1971. Bull. Seism. Soc. Amer., 61, 1393——1411.

    [3] Griffths, D. W. and Bollinger, G. A.,1979. The effect of the appalachian mountain topography on seismic waves. Bull. Seism. Soc. Amer.,69, 1081——1105.

    [4] Aki, K. and Larner K. L.,1970. Surface motion of a layered medium having an irregular interface due to incident plane SH waves. J. Geophys. Res.,75, 933——954.

    [5] Wang. H. L. and Jennings D. C., 1975. Effect of canyon topography on strong ground motion. Bull. Seism.Soc. Amer.,65 1239——1257.

    [6] Trifunac M. D.,1971. Surface motion of a semicylindrical alluvial valley for incident plane SH waves. Bull.Seism. Soc. Arrrer., 61, 1755——1770.

    [7] Trifunac. M. D.,1972. Erratum to Surface motion of a semicylindral alluvial vaVey for incident plane SH waves.Bull. Seism. Soc. Arr}r.,62, 666.

    [8] Wang. H. L. and Trifunac. M. D.,1974. Scattering of plane SH waves by a seim——eviptical canyont. J.Earthquake Eng. Struct. Dynam., 3, 157——169.

    [9] Boore, D. M——1972. A note on the effect of simple topography on seismic SH waves.Bull.Seism.Soc.Amer.62, 275——284.

    [10] Lysmer, J. and Drake, L. A.,1972. A finite element method for seismology. Method In Conputational Physics,11 Academic press, New York. 211.

    [11] SmithW.D., 1975. The application of finite element analysis to body wave propagation problems. G. J. R. astr. Soc.,42, 747——768.

    [12] 廖振鹏,1984.近场波动问题的有限元解法.地震工程与工程振动,4, 1, 1——13.

    [13] 廖振鹏、刘晶波,1986.离散网格中的弹性波动(I)地震工程与工程振动,6, 2, I——15.

    [14] Huebner, K. H., 1975. The Finite Element Method为r Engineers John Wiley and Sons, New York. 469.

    [15] 郭自强,1982.固体中的波.地震出版社,北京.353.

    [16] Hinton,E.,Rock, A. and Zienkiewicz, O. C., 1976. A note on mass lumping in related process in the finite element method. Int. J. Earthquake Eng. Struct. Dynam. 4, 245——249.

    [1] 陈丙午,1982.不规则地形对地震动及震害的影响.地震工程与工程振动,2, 1, 12——19.

    [2] Trifunac, M. D. and Hudson. D. E.,1971. Analysis of the pacoima dan accelerogram—— San Fernando.California earthquake of 1971. Bull. Seism. Soc. Amer., 61, 1393——1411.

    [3] Griffths, D. W. and Bollinger, G. A.,1979. The effect of the appalachian mountain topography on seismic waves. Bull. Seism. Soc. Amer.,69, 1081——1105.

    [4] Aki, K. and Larner K. L.,1970. Surface motion of a layered medium having an irregular interface due to incident plane SH waves. J. Geophys. Res.,75, 933——954.

    [5] Wang. H. L. and Jennings D. C., 1975. Effect of canyon topography on strong ground motion. Bull. Seism.Soc. Amer.,65 1239——1257.

    [6] Trifunac M. D.,1971. Surface motion of a semicylindrical alluvial valley for incident plane SH waves. Bull.Seism. Soc. Arrrer., 61, 1755——1770.

    [7] Trifunac. M. D.,1972. Erratum to Surface motion of a semicylindral alluvial vaVey for incident plane SH waves.Bull. Seism. Soc. Arr}r.,62, 666.

    [8] Wang. H. L. and Trifunac. M. D.,1974. Scattering of plane SH waves by a seim——eviptical canyont. J.Earthquake Eng. Struct. Dynam., 3, 157——169.

    [9] Boore, D. M——1972. A note on the effect of simple topography on seismic SH waves.Bull.Seism.Soc.Amer.62, 275——284.

    [10] Lysmer, J. and Drake, L. A.,1972. A finite element method for seismology. Method In Conputational Physics,11 Academic press, New York. 211.

    [11] SmithW.D., 1975. The application of finite element analysis to body wave propagation problems. G. J. R. astr. Soc.,42, 747——768.

    [12] 廖振鹏,1984.近场波动问题的有限元解法.地震工程与工程振动,4, 1, 1——13.

    [13] 廖振鹏、刘晶波,1986.离散网格中的弹性波动(I)地震工程与工程振动,6, 2, I——15.

    [14] Huebner, K. H., 1975. The Finite Element Method为r Engineers John Wiley and Sons, New York. 469.

    [15] 郭自强,1982.固体中的波.地震出版社,北京.353.

    [16] Hinton,E.,Rock, A. and Zienkiewicz, O. C., 1976. A note on mass lumping in related process in the finite element method. Int. J. Earthquake Eng. Struct. Dynam. 4, 245——249.
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