Results 121 to 130 of about 1,849,064 (302)
Deep Underground Science and Engineering, EarlyView.Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu +4 more
wiley +1 more source
JGEET: Journal of Geoscience, Engineering, Environment and TechnologyThe structure of Exia is composed of Miocene built-up carbonates formed by shear faults. The buildup carbonate feature in the Exia prospect can be seen from the high elevation surrounded by lows with an NNE-SSW and NE-SW trending.
Reddy Setyawan +11 more
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.Aluminum‐enhanced afterburning renders AE explosives more hazardous than conventional ones. Corrugated steel linings reduce far‐field AE blast overpressure by ~50% through wave reflection and dissipation. The developed model accurately predicts peak pressure (<10% error) and arrival time (<3% error), supporting protective design.
Zhen Wang +5 more
wiley +1 more source
Tertiary tectonics and sedimentation history of the Sarawak basin, east Malaysia [PDF]
, 1996 A seismic stratigraphic study of the regional lines for the offshore Sarawak area was undertaken with the aim of understanding the tectonics and sedimentation history of the hydrocarbon prolific Sarawak Basin.
Zin, Ismail Che Mat
core
Deep Underground Science and Engineering, EarlyView.This study examines the effects of curing temperature on the mechanical behavior of underground rock masses treated with enzyme‐induced calcite precipitation (EICP) and an innovative biopolymer‐modified EICP (BP‐EICP). Abstract Biocementation is an innovative and sustainable technique for reinforcing weak and weathered rock masses in natural and ...
Mary C. Ngoma, Oladoyin Kolawole
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu +8 more
wiley +1 more source
Frontiers in Earth ScienceThe occurrence of ophiolites in the Beishan Orogenic Belt (BOB), located in the southern Central Asian Orogenic Belt (CAOB), is critical for elucidating the tectonic evolution of the southern part of the Paleo-Asian Ocean (PAO).
Lei Wu +17 more
doaj +1 more source
, 2013 The paper focuses on identification of tectonic setting of large slope instabilities in the Giudicarie valley (Northern Italy), as it strongly influences the slope evolution and may be considered one of the main causes of the onset of current ...
BARBIERI M. +9 more
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Deep Underground Science and Engineering, EarlyView.In response to the problem of strong mining pressure manifestation along the goaf roadway in a thick coal seam mining area, this study uses a new type of combined blasting roof cutting technology to effectively control the manifestation and deformation of mining pressure along the goaf roadway.
Xiaoding Xu +6 more
wiley +1 more source
Tectonic setting of the recent damaging seismic series in the Southeastern Betic Cordillera, Spain
, 2013 We wish to thank the following institutions for collecting and providing seismic data used in this work: Instituto Geográfico Nacional (IGN-Instituto Geográfico Nacional 2011), Instituto Andaluz de Geofísica (IAG-Instituto Andaluz de Geofísica 2011), and
Martínez-Díaz, José J. +7 more
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