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Science China Earth Sciences, 2017
On August 8, 2017, a M 7.0 earthquake occurred in Jiuzhaigou County, Sichuan Province, China, resulting in significant casualties and property damage. Therefore, it is critical to identify the areas of potential aftershocks before reconstruction and re-settling people to avoid future disasters.
Chengli Liu, Yong Zheng, Bin Shan
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On August 8, 2017, a M 7.0 earthquake occurred in Jiuzhaigou County, Sichuan Province, China, resulting in significant casualties and property damage. Therefore, it is critical to identify the areas of potential aftershocks before reconstruction and re-settling people to avoid future disasters.
Chengli Liu, Yong Zheng, Bin Shan
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Acta Seismologica Sinica, 2007
We simulate accumulative Coulomb failure stress change in a layered Maxwell viscoelastic media in the northeastern Qinghai-Xizang (Tibetan) Plateau since 1920. Lithospheric stress/strain evolution is assumed to be driven by dislocations of large earthquakes (M≥7.0) and secular tectonic loading.
Zheng-Kang Shen
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We simulate accumulative Coulomb failure stress change in a layered Maxwell viscoelastic media in the northeastern Qinghai-Xizang (Tibetan) Plateau since 1920. Lithospheric stress/strain evolution is assumed to be driven by dislocations of large earthquakes (M≥7.0) and secular tectonic loading.
Zheng-Kang Shen
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Changes of Coulomb Failure Stress during Stimulation
Proceedings, 2011For the prediction of future reservoir performance, knowledge of the spatio-temporal evolution of the geothermal reservoir in response to stimulation and production is a key issue. During the project for developing an Enhanced Geothermal System at Soultz-
M. Schoenball, C. Baujard and T. Kohl
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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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Coulomb criterion - bounding crustal stress limit and intact rock failure: Perspectives
Powder Technology, 2020Abstract In this perspective article, we illustrate the importance and versatility of the Coulomb criterion that serves as a bridge between the fields of powder technology and the rock mechanics/geomechanics. We first describe the essence of the Coulomb criterion and its physical meaning, revealing surprising similarities regarding its applications ...
Xiaodong Ma +2 more
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Communications in Numerical Methods in Engineering, 1999
Summary: We investigate the stress post-processing and superconvergent extraction techniques for finite element analysis involving joint elements. The behaviour of joint elements is first compared with more standard finite element models and homogenization techniques. Then the interface stress extraction problem is investigated.
G. F. Carey, M. Ma
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Summary: We investigate the stress post-processing and superconvergent extraction techniques for finite element analysis involving joint elements. The behaviour of joint elements is first compared with more standard finite element models and homogenization techniques. Then the interface stress extraction problem is investigated.
G. F. Carey, M. Ma
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Tidal stress modeling of Ganymede: Strike-slip tectonism and Coulomb failure
Icarus, 2019Abstract High-resolution Galileo data of Ganymede's complex surface provide strong and ubiquitous evidence of strike-slip motion: en echelon structures, strike-slip duplexes, laterally offset pre-existing features, and strained craters. In a previous study, we performed a detailed mapping of these strike-slip morphologies within nine regions of ...
Marissa E. Cameron +4 more
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57th U.S. Rock Mechanics/Geomechanics Symposium, 2023
ABSTRACT The Coulomb failure stress (CFS) criterion based on the Mohr-Coulomb friction theory is commonly used to explain physical mechanisms governing injection-induced seismicity. While the CFS criterion can evaluate the onset of fault reactivation caused by fluid perturbations, it cannot tell the kinematic ...
Xie, Q. ; https://orcid.org/0000-0002-5464-3680 +2 more
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ABSTRACT The Coulomb failure stress (CFS) criterion based on the Mohr-Coulomb friction theory is commonly used to explain physical mechanisms governing injection-induced seismicity. While the CFS criterion can evaluate the onset of fault reactivation caused by fluid perturbations, it cannot tell the kinematic ...
Xie, Q. ; https://orcid.org/0000-0002-5464-3680 +2 more
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Dynamic Stresses, Coulomb Failure, and Remote Triggering
Bulletin of the Seismological Society of America, 2008Dynamic stresses associated with crustal surface waves with 15–30-sec periods and peak amplitudes 5 km). The latter is consistent with the observation that extensional or transtensional tectonic regimes are more susceptible to remote triggering by Rayleigh-wave dynamic stresses than compressional or transpressional regimes.
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