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Feedback responses between endogenous and exogenous processes at Campi Flegrei caldera dynamics, Italy
The Campi Flegrei caldera is characterized by the phenomenon of bradyseism, as evidenced by stratigraphic records of alternate oceanic and...
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Teaching Tool “Undrained Dynamic Loading Ring Shear Testing with Video”
Undrained dynamic-loading ring-shear apparatus (UDRA) is most appropriate to study landslide dynamics by simulating the entire process from the...
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The lateral pressure coefficient at rest of expansive soils in landfill at various vertical stresses and moisture contents
When expansive soils in the original location are artificially transferred to landfill in different seasons, and subject to engineering activities...
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Synchronous Inversion of Coal Seam Gas Pressure and Permeability Based on a Dual Porosity/Dual Permeability Model and Surrogate Optimization Algorithm
Rapid and accurate acquisition of permeability and gas pressure is crucial for gas development and disaster prevention in coal mines. However, these...
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Block constrained pressure residual preconditioning for two-phase flow in porous media by mixed hybrid finite elements
This work proposes an original preconditioner that couples the Constrained Pressure Residual (CPR) method with block preconditioning for the...
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Influence of Earthquake Characteristics on Pervious Concrete Column Improved Ground
In this paper, the influence of earthquake characteristics on the seismic performance of ground improved with pervious concrete columns in place of...
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Pore-Scale Transport and Two-Phase Fluid Structures in Fibrous Porous Layers: Application to Fuel Cells and Beyond
We present pore-scale simulations of two-phase flows in a reconstructed fibrous porous layer. The three-dimensional microstructure of the material, a...
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Hydraulic Monitoring of Low-Permeability Argillite at the Meuse/Haute Marne Underground Research Laboratory
ANDRA (Agence Nationale pour la Gestion de Déchets Radioactifs) has developed an electromagnetic permanent gauge (EPG) for long term monitoring of...
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In Situ Thermal Hydrofracturing Behavior of the Callovo-Oxfordian Claystone within the Context of the Deep Geological Disposal of Radioactive Waste in France
A deep geological facility (Cigéo project) is planned, if authorized, in the Callovo-Oxfordian claystone (COx) for the disposal of all long-lived...
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Numerical Simulation for the Effect of Mud Cake Time-Dependent Properties on Wellbore Stability
Mud cake quality is the key to evaluating the plugging capacity of workover fluid and plays an important role in wellbore stability and reservoir...
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Creep-to-Runout Transition of Large Landslides Controlled by Frictional Velocity Strengthening and Weakening (Vajont 1963, Italy)
Catastrophic landslides, which often occur abruptly after months or years of creep, threaten mountain safety. Hence, comprehensive prediction of...
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Inducing Tensile Failure of Claystone Through Thermal Pressurization in a Novel Triaxial Device
Complex coupled thermo-hydromechanical (THM) loading paths are expected to occur in clay rocks which serve as host formations for geological...
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Study on characteristics of pressure relief by roof cutting under nonpillar-mining approach
Study on characteristics of pressure relief by roof cutting provides useful underground stope stability information under the nonpillar-mining...
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Pore-to-Core Upscaling of Solute Transport Under Steady-State Two-Phase Flow Conditions Using Dynamic Pore Network Modeling Approach
We present a solute transport model, developed by employing a dynamic pore network modeling approach, to investigate dispersive solute transport...
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Possible remediation of impact-loading debris avalanches via fine long rooted grass: an experimental and material point method (MPM) analysis
Debris avalanches often originate along steep unsaturated slopes and have catastrophic consequences. However, their forecast and mitigation still...
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Seismic dynamics of revetment breakwater built on reclaimed coral sand foundation in the SCS: insight from 1 g shaking table tests
China has successfully constructed or enlarged a series of artificial lands on the top of some natural coral reefs in the South China Sea (SCS) by...
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Numerical modelling of the effect of horizontal drains in centrifuge tests on soil-structure interaction in liquefiable soils
The research presented herein was carried out in the framework of the H2020 LIQUEFACT project ( http://www.LIQUEFACT.eu/ ). This paper presents the...
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Formation of Mg-carbonates and Mg-hydroxides via calcite replacement controlled by fluid pressure
Reactive fluid flow can control the mineralogical, mechanical and chemical evolution of the Earth’s crust. When rocks are exposed to differential...
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Develo** an ArcGIS-based toolbox for automatic analysis of instrumentation data for engineering structures: case of embankment dam
The use of instrumentation in monitoring or evaluating geodynamic phenomena such as landslide, ground subsidence, earthquake, as well as engineering...
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Effect of particle composition and consolidation degree on the wave-induced liquefaction of soil beds
The wave-induced liquefaction of seabed is responsible for causing damage to marine structures. Particle composition and consolidation degree are the...