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Analysis of Anomalous Microcrack Growth in a Brittle Porous Material Prior to Compression Failure

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Part of the book series: Solid Mechanics and Its Applications ((SMIA,volume 39))

Abstract

The prediction of an earthquake is a challenging problem, which requires the thorough understanding of precursory phenomena. Anomalous recovery of a b-value is being studied as one of such phenomena; see [1]. The b-value is the slope of the line that is obtained by plotting the number of earthquakes per unit time against their magnitude on a log-log scale. There are several reports that the b-value which is usually almost constant drops near a big earthquake and recovers just prior to it; see, for example, [2].

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References

  1. I.G. Main, P.G. Meredith and C. Jones, A reinterpretation of the precursory seismic b-value anomaly from fracture mechanics, Geophysical Journal, 96 (1989), 131–138.

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© 1995 Springer Science+Business Media Dordrecht

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Hori, M., Mao, E. (1995). Analysis of Anomalous Microcrack Growth in a Brittle Porous Material Prior to Compression Failure. In: Parker, D.F., England, A.H. (eds) IUTAM Symposium on Anisotropy, Inhomogeneity and Nonlinearity in Solid Mechanics. Solid Mechanics and Its Applications, vol 39. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-8494-4_35

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  • DOI: https://doi.org/10.1007/978-94-015-8494-4_35

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-90-481-4589-8

  • Online ISBN: 978-94-015-8494-4

  • eBook Packages: Springer Book Archive

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