Results 71 to 80 of about 3,180,102 (308)
Active tectonics of the Himalaya
Journal of Earth System Science, 1989 The Himalayan mountains are a product of the collision between India and Eurasia which began in the Eocene. In the early stage of continental collision the development of a suture zone between two colliding plates took place. The continued convergence is accommodated along the suture zone and in the back-arc region.
openaire +2 more sources
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.The effects of grout strength and thickness on the shear behavior of bolt–grout interfaces (BGI) under constant normal stiffness conditions are investigated. Shear strength, failure modes, and acoustic emission characteristics are examined. The findings reveal that grout strength exerts a significantly greater influence on BGI shear strength and ...
Sunhao Zhang +5 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski +4 more
wiley +1 more source
International Journal of Applied Earth Observations and GeoinformationUnder a sustained warming climate, reservoir‐area landslides exhibit increasingly complex, non-linear interactions. The cascade “climate or seasonal variability-soil rheology-vegetation response/feedback-impulse-wave risk” constitutes an emerging safety ...
Zhenkui Gu +3 more
doaj +1 more source
Seismicity and regional tectonics of the Estremadura, Southwestern Portugal [PDF]
, 1989 The RESTE Project was an integrated geophysical-geological study of the Estremadura, southwestern Portugal. The core of the programme consisted of the acquisition and analysis of microearthquake data.
Fonseca, Joāo F.B. Duarte
core
Deep Underground Science and Engineering, EarlyView.Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang +6 more
wiley +1 more source
Exercise in Active Tectonics: An Introduction to Earthquakes and Tectonic Geomorphology
Eos, Transactions American Geophysical Union, 1996 What should undergraduate tectonics students know about earthquakes? The thesis of Exercises in Active Tectonics is that they ought to have some familiarity with quantitative methods for determining earthquake size, location, repeat time, and effect on structures.
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Gravity tectonics in the Northwestern Dolomites (N. Italy) [PDF]
, 1963 The NW Dolomites (see fig. 1 and 2) have an area of approximately 1500 sq. km and are situated on the southern flank of the east alpine mountain range.
IVAU: Instituut voor Aardwetenschappen Utrecht +2 more
core +1 more source
Critical expansion points: Mechanical signs of surrounding rock instability
Deep Underground Science and Engineering, EarlyView.This study proposes the Rock Bearing‐Expansion Model (RockBEM) with critical expansion points (CEPs) to quantify post‐peak damage stages in deep‐buried rock masses via plane strain compression test (PSCT). CEP hysteresis&interval ratios reveal bearing performance dynamics and failure severity, advancing mechanistic insights into deep underground rock ...
Jiaqi Wen +4 more
wiley +1 more source