Homogenization of fault frictional properties
نویسندگان
چکیده
منابع مشابه
Fault structure, frictional properties and mixed-mode fault slip behavior
a r t i c l e i n f o Recent high-resolution GPS and seismological data reveal that tectonic faults exhibit complex, multi-mode slip behavior including earthquakes, creep events, slow and silent earthquakes, low-frequency events and earthquake afterslip. The physical processes responsible for this range of behavior and the mechanisms that dictate fault slip rate or rupture propagation velocity ...
متن کاملFrictional and hydrologic properties of clay-rich fault gouge
[1] The slip behavior of major faults depends largely on the frictional and hydrologic properties of fault gouge. We report on laboratory experiments designed to measure the strength, friction constitutive properties, and permeability of a suite of saturated clay-rich fault gouges, including: a 50:50% mixture of montmorillonite-quartz, powdered illite shale, and powdered chlorite schist. Fricti...
متن کاملSpatio-temporal evolution of aseismic slip along the Haiyuan fault, China: Implications for fault frictional properties
a Institut des Sciences de la Terre (ISTerre), Université Joseph Fourier – Grenoble 1, CNRS, UMR 5275, BP 53, 38041 Grenoble, France b Department of Earth and Space Science, University of California, Los Angeles, United States c Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, United States d Tectonic Observatory, California Institute of Technology, Pasadena, C...
متن کاملFault rheology beyond frictional melting.
During earthquakes, comminution and frictional heating both contribute to the dissipation of stored energy. With sufficient dissipative heating, melting processes can ensue, yielding the production of frictional melts or "pseudotachylytes." It is commonly assumed that the Newtonian viscosities of such melts control subsequent fault slip resistance. Rock melts, however, are viscoelastic bodies, ...
متن کاملFrictional properties of confined polymers.
We present molecular dynamics friction calculations for confined hydrocarbon solids with molecular lengths from 20 to 1400 carbon atoms. Two cases are considered: a) polymer sliding against a hard substrate, and b) polymer sliding on polymer. In the first setup the shear stresses are relatively independent of molecular length. For polymer sliding on polymer the friction is significantly larger,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 2019
ISSN: 0956-540X,1365-246X
DOI: 10.1093/gji/ggz327