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Static and dynamic inelastic P-Δ effect for seismic design
Seismic influence of P -Δ effect is the subject of this study. First, it is pointed out that the elastic static amplification factor shall be isolated...
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Plant type effect overweighs seasonal variation in n-alkanoic acid biomarker on regional Loess Plateau of China
The effect of plant type on n -alkane biomarker has been widely studied, but the influence of plant type on n -alkanoic acids ( n -FAs) has received less...
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Experimental investigation to understand the effect of fracturing fluid on the geomechanical behavior of mowry shale
Hydraulic fracturing of shale reservoirs is one of the important technologies in the oil and gas industry. To ensure the safe operation of oil and...
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Research on the Effect of Combined Cutters of PDC Bit on Cutting Efficiency
Polycrystalline diamond compact (PDC) bits have changed the way to cut rock comparing to the roller cone bits, occupying a large market in oil and...
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Preliminary Analysis of the End Friction Effect on Dynamic Compressive Strength of Rocks
Accurate measurement of dynamic behaviors of rocks under complex static stress conditions can provide valuable insight into the design of underground...
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Rainfall-seismic coupling effect induced landslide hazard assessment
Rainfall and earthquakes are the primary causes of landslides. In order to reveal the occurrence mechanisms and spatial differentiations of the...
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Research on Reservoir Dynamic Retention Rule and Oil Displacement Effect of Polymer-Surfactant Agent Flooding
After polymer flooding in the main reservoir of Daqing Oilfield, about 50% of the reserves remain underground, which is an important potential for...
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An empirical estimate for the snow albedo feedback effect
We estimate snow albedo feedback effects of anthropogenic increases in global radiative forcing, which includes carbon dioxide, methane, nitrous...
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Effect of Water Content on Consolidation Parameters
Most practicing geotechnical engineers employ classical (saturated) soil mechanics to analyze geotechnical engineering problems even when unsaturated...
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Magneto-Permeability Effect in Ferrofluid Flow Through Porous Media Studied via Multiparticle Collision Dynamics
As more and more promising applications of magnetic nanoparticles in complicated environments are explored, their flow properties in porous media are...
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Effect of the spectral shape of ground motion records on the collapse fragility assessment of degrading SDOF systems
The main purpose of this paper is to study the collapse capacity of single degree of freedom (SDOF) systems and to produce fragility curves as well...
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Optimization Design Method and Application of Completion String in High Temperature and High Pressure Gas Well Based on Wellbore Temperature-Pressure Effect
Based on the measured values, the yield strength attenuation law with the temperature of the 110SS and 2532-110 material tubing was obtained. Tubing...
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Experimental investigation on brittleness characteristics of rock based on the ubiquitiformal complexity: strain rate effect and size effect
Brittleness is a crucial parameter for assessing the mechanical behavior of rocks, including fracturability, drillability, and rockburst tendency....
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Analysis of Vibration Isolation Effect of Double-Layer WIB Based on Wave Impedance Ratio
Based on single-phase elastic medium and unsaturated porous medium theory, the vibration isolation effect of double-layer wave impeding block (WIB)...
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Failure mechanism and infrared radiation characteristic of hard siltstone induced by stratification effect
The deformation in sedimentary rock induced by train loads has potential threat to the safe operation of tunnels. This study investigated the...
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An Estimate of the Effect of 3D Heterogeneous Density Distribution on Coseismic Deformation Using a Spectral Finite-Element Approach
The advancement of the Global Geodetic Observing System (GGOS) has enabled monitoring of mass transport and solid-Earth deformation processes with...
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The Effect of Propagation
This chapter explains the “effect of propagation” on ground motion and the interaction between wave propagation phenomena and the “effect of the...
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Effect of Pore Pressure on Strain Rate-Dependency of Coal
Viscoelastic strain rate-dependent behaviour of coal is critical in several subsurface engineering applications especially coal seams gas production....
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On the Effect of Lateral Confinement on Rock-Cutting Tool Interactions
Previous investigations of rock-cutting tool interaction by normal indentation of rocks were mostly conducted at ambient pressure, a condition not...
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Supercritical CO2 Soaking Effect on the Permeability of Coal Fracture Under Shear Slip
AbstractCO 2 sequestered in deep coal seams (> 800 m) exists as supercritical state (ScCO 2 ) due to high temperature and pressure, and the injection...
