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COULOMB STRESS ANALYSIS OF KOCAELİ AND SURROUNDINGS
201817 August 1999, Mw = 7.6 Kocaeli Earthquake, revealed the possibility of producing a great earthquake in the North Anatolian Fault extending into the Marmara Sea and the importance of the Earthquake Risk and Seismic Hazard Analysis for the Kocaeli city and all Marmara Region.
GÖK, Elçin +2 more
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Dynamic Stresses, Coulomb Failure, and Remote Triggering--Corrected
Bulletin of the Seismological Society of America, 2012Abstract Dynamic stresses associated with crustal surface waves with 15–30 s periods and peak ...
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Elastic Coulomb Stress Transfer during Injection Induced Seismicity
Proceedings, 2018Determining the dominant physical processes occurring during injection-related fault activation is a vital component in the monitoring and mitigation strategies employed by numerous industries. Fluid processes (pore-pressure changes, poroelastic effects) are significant, though some recent studies have shown that stress interactions due to elastic ...
T. Kettlety +3 more
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Fault Interaction in Alaska: Static Coulomb Stress Transfer
2013Between 1938 and 2002, most ofthe known major active fault segments in southern Alaska with estimated recurrence intervals of less than 700 years have ruptured. Static (coseismic) Coulomb stress transfer has been modeled from the nine largest (M ≥ 7.5) of these earthquakes. Stresses transferred from these sources, ranging from less than 0.001 MPa (0.01
Charles G. Bufe, Oliver S. Boyd
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Coulomb stress changes: From earthquakes to underground excavation failures
International Journal of Rock Mechanics and Mining Sciences, 2009Abstract Evidence from shallow tunnels and mines indicates that, in certain cases, deformation and failure are not confined to the vicinity of the excavation front, as is widely believed. This situation has recently been described as lateral strain propagation from a “source” to remote parts of the excavation through low-strength rocks.
Stathis C. Stiros, Villy A. Kontogianni
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Scaling of Fluid-induced Seismicity by Coulomb Stress Transfer Model
72nd EAGE Conference and Exhibition incorporating SPE EUROPEC 2010, 2010The borehole fluid injection is commonly used for CO2 storage and during stimulation of hydrocarbon and geothermal reservoirs. Usually this process induces micro-earthquakes with magnitude up to 4. The spatio-temporal distribution of the induced seismicity can be used for monitoring of fluid movement in the reservoir (passive seismicity) and for ...
A. Y. Rozhko, J. Tronvoll
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The Tidal Coulomb Failure Stresses on Various Kinds of Seismic Fault
Chinese Journal of Geophysics, 2011AbstractThe tidal Coulomb failure stresses (TCFS) on various kinds of seismic faults are calculated and their latitudinal variation characters are studied. We compute tidal Coulomb failure stresses at shock‐occurring times on 20395 earthquake faults and analyze the latitudinal distribution of various kinds of real seismic faults that are slip ...
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Mohr-Coulomb Failure Criterion Expressed in Terms of Stress Invariants
Journal of Applied Mechanics, 1998A polynomial expression for the Mohr-Coulomb criterion for failure of brittle or frictional materials in terms of stress invariants is derived. The form of the polynomial expression corresponds to the pyramidal shape of the failure surface in principal stress space. The pressure-sensitive character of the failure of a Mohr-Coulomb material is indicated
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Fault interactions and Coulomb stress-triggering in complex fault networks
Earthquakes on normal faults cause negative Coulomb stress transfer (CST) onto receiver faults located across-strike, which, in theory, delays or prevents rupture. Nevertheless, earthquakes on such across-strike faults are frequently observed. This study explores why, and how, large earthquakes can be triggered on faults repeatedly receiving negative ...Manuel Diercks +6 more
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Plane Stress Plasticity Solutions Based On The Coulomb Yield Criterion.
1965PhD ; Mechanics ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/184099/2/6605049 ...
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