Effect of local stress on the interface response to dynamic loading in faulted crust

S. V. Astafurov, E. V. Shilko, V. V. Ruzhich, S. G. Psakhie

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The effect of local stress on the interface response to dynamic loading in faulted crust has been studied through MCA (movable cell automata) simulation. Knowing the strain response of a fault block boundary to test impacts, one can estimate the proximity of the fault to critical stress that allows an unstable slip. The computing results are consistent with data of field experiments in fault fragments (vibration, water injection, explosions). The reported analysis makes the basis for a new approach to estimating stress and strain in active faults.

Original languageEnglish
Pages (from-to)52-58
Number of pages7
JournalRussian Geology and Geophysics
Volume49
Issue number1
DOIs
Publication statusPublished - 1 Jan 2008

Fingerprint

crusts
water injection
crust
impact tests
critical loading
explosions
proximity
slip
estimating
fragments
active fault
vibration
explosion
estimates
cells
simulation
effect
water
test
field experiment

Keywords

  • dynamic loading
  • Faulted crust
  • interface
  • response
  • slip
  • stress

ASJC Scopus subject areas

  • Geophysics
  • Geology

Cite this

Effect of local stress on the interface response to dynamic loading in faulted crust. / Astafurov, S. V.; Shilko, E. V.; Ruzhich, V. V.; Psakhie, S. G.

In: Russian Geology and Geophysics, Vol. 49, No. 1, 01.01.2008, p. 52-58.

Research output: Contribution to journalArticle

Astafurov, S. V. ; Shilko, E. V. ; Ruzhich, V. V. ; Psakhie, S. G. / Effect of local stress on the interface response to dynamic loading in faulted crust. In: Russian Geology and Geophysics. 2008 ; Vol. 49, No. 1. pp. 52-58.
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