Results 11 to 20 of about 320,218 (310)

The Spectrum of Fault Slip in Elastoplastic Fault Zones

open access: yesEarth and Planetary Science Letters, 2023
Natural faults are typically surrounded by damage zones that exhibit inelastic material response. This study investigates the role of fault zone strength in modulating the spectrum of fault slip across different spatio-temporal scales. We carry out long-term simulations of seismic and aseismic slip for an elastoplastic spring slider model with rate-and-
Md Shumon Mia   +2 more
openaire   +1 more source

Investigation of the Huge Tsunami from the 2011 Tōhoku-Oki, Japan, Earthquake Using Ocean Floor Boreholes to the Fault Zone [PDF]

open access: yesOceanography, 2014
Integrated Ocean Drilling Program (IODP) Expedition 343, named the Japan Trench Fast Drilling Project (JFAST), drilled ocean floor boreholes through the fault zone of the 2011 Tōhoku-Oki earthquake (M9.0) to enhance understanding of the rupture process ...
Jim Mori   +3 more
doaj   +1 more source

Basic experimental research on the delineation of the evolutionary process of fault water inrush

open access: yesMeitan kexue jishu, 2023
Coal mining is seriously threatened by fault water inrush, showing the disaster characteristics of hysteresis and concealment. Mastering the evolution mechanism and process law of fault water inrush disaster has important theoretical guiding significance
Wenbin SUN   +5 more
doaj   +1 more source

Numerical Analyses on the Stability of a Deep Coalmine Roadway Passing through a Fault Zone: A Case Study of the Gugui Coalfield in China

open access: yesEnergies, 2021
Massive deformation often occurs when deep coalmine roadways pass through a fault zone due to the poor integrity of rock mass and high tectonic stress.
Yongshui Kang   +5 more
doaj   +1 more source

Sea Beam Survey of an Active Strike-Slip Fault: The San Clemente Fault in the California Continental Borderland [PDF]

open access: yes, 1989
The San Clemente fault, located in the California Continental Borderland, is an active, northwest trending, right-lateral, wrench fault. Sea Beam data are used to map the major tectonic landforms associated with active submarine faulting in detail ...
de Moustier, Christian   +4 more
core   +2 more sources

Analytical solution to longitudinal settlement of segments of subsea shield tunnels in fault fracture zones and its application

open access: yesYantu gongcheng xuebao, 2023
The settlement control of tunnels in fault fracture zones is one of the key problems in the construction of subsea shield tunnels. The differential settlement of the tunnels induces the opening and dislocation of circumferential segment joint, increase ...
FU Yanbin 1, 2, 3, WANG Fudao 1, 2, LU Andian 4, ZHANG Xiaolong 5, HONG Chengyu 1, 3, XIAO Hui 1, 2
doaj   +1 more source

Simulating spatial and temporal evolution of multiple wing cracks around faults in crystalline basement rocks [PDF]

open access: yes, 2007
Fault zones are structurally highly spatially heterogeneous and hence extremely complex. Observations of fluid flow through fault zones over several scales show that this structural complexity is reflected in the hydrogeological properties of faults ...
Anderson   +39 more
core   +1 more source

Characterization parameters of the evolution degree of strike-slip faults

open access: yesShiyou shiyan dizhi, 2023
Strike-slip faults and their related structures have great value for oil and gas exploration. Accurate understanding of the evolution degree of strike-slip faults is crucial to oil and gas exploration in strike-slip structural belts.
Mingzhe DENG   +3 more
doaj   +1 more source

Transient fault area location and fault classification for distribution systems based on wavelet transform and Adaptive Neuro-Fuzzy Inference System (ANFIS) [PDF]

open access: yes, 2018
A novel method to locate the zone of transient faults and to classify the fault type in Power Distribution Systems using wavelet transforms and Adaptive Neuro-Fuzzy Inference Systems (ANFIS) has been developed.
Ghazizadeh-Ahsaee, Mahdi   +3 more
core   +2 more sources

The strong activities of the Namula fault zone in the eastern Himalayan syntaxis since Pliocene, constraints from thermochronological data

open access: yesDizhi lixue xuebao, 2021
To reveal the strong activities of the Namula fault zone in the eastern Himalayan syntaxis since Pliocene, this paper reports biotite 40Ar/39Ar and apatite fission track ages of 3 rock samples from the Namula fault zone, and quantitatively interpret ...
TU Jiyao   +4 more
doaj   +1 more source

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