Results 11 to 20 of about 3,046,027 (258)

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

Hydraulic characterization of a fault zone from fracture distribution

open access: yes, 2020
A quantitative assessment of how faults control the migration of geofluids is critical in many areas of geosciences. We integrated geological fieldwork, quantitative analysis of the fractures distribution and numerical modeling to build a geometrical ...
V. Romano   +7 more
semanticscholar   +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

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

Quaternary rupture of a crustal fault beneath Victoria, British Columbia, Canada [PDF]

open access: yes, 2017
The seismic potential of crustal faults within the forearc of the northern Cascadia subduction zone in British Columbia has remained elusive, despite the recognition of recent seismic activity on nearby fault systems within the Juan de Fuca Strait.
Amos, Colin   +4 more
core   +1 more source

Deformation due to the 17 August 1999 Izmit, Turkey, earthquake measured from SPOT images [PDF]

open access: yes, 2002
The geometry of the ruptured areas and the coseismic slip distribution data are key to highlighting the behavior of seismic faults. This information is generally retrieved from field investigations and geodetic measurements or synthetic aperture radar ...
Avouac, Jean-Philippe, Michel, Rémi
core   +1 more source

Fault zone architecture and its scaling laws: where does the damage zone start and stop?

open access: yesSpecial Publications, 2019
Damage zones of different fault types are investigated in siliciclastics (Utah, USA), carbonates (Majella Mountain, Italy) and metamorphic rocks (western Norway).
A. Torabi   +5 more
semanticscholar   +1 more source

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