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Physical meaning and mechanical effects of the neutral stress and effective stress in unsaturated soils
The physical meaning of the neutral stress and effective stress for soils is still unclear, which leads to the neutral stress for unsaturated soils...
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Role of boundary condition, stress–suction coupling, and effective stress in swelling of densely compacted Gaomiaozi bentonite
The swelling behavior of compacted bentonite needs to be analyzed in detail to ensure the buffer functions in deep geological repositories. In this...
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Thermodynamically consistent effective stress formulation for unsaturated soils across a wide range of soil saturation
We outline an extension of Biot’s theory of dynamic wave propagation in fluid-saturated media, which can be used to model dynamic soil-structure...
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Experimental study on the erosion morphology of fine sand under converging flow considering the impact of soil effective stress
The leakage of shield tunnels built in confined aquifers of silt or fine sand may result in the erosion of soil. Due to the loss of ground support,...
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Validity and Stability of Alternative Effective Stress—Specific Volume Relationship for Sands
In this study a novel model based on the theory of compressible fluids is used to model the effective stress-specific volume response of granular...
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Strength estimation and stress–dilatancy characteristics of natural gas hydrate-bearing sediments under high effective confining pressure
Gas production by depressurization can significantly increase the effective stress in hydrate-bearing sediments. Therefore, strength and deformation...
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Effect of Weld Parameters on Effective Notch Stress at Weld Root and Toe of Load Carrying Cruciform Joints
Cruciform joints in ships are prone to fatigue damage and the determination of type of weld plays a significant role in the fatigue design of the...
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Numerical simulation on the deformation characteristics of borehole failure in gas-bearing coal seams considering the effective stress principle under complicated stress path conditions
AbstractTo numerically investigate the stress distribution and deformation failure level of gas drainage boreholes in deep soft coal seams, ABAQUS is...
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Modified β-method for Pile Design in Partially Saturated Soils: Theoretical Considerations for an Effective Stress Framework
This study presents a theoretical approach to calculate the axial capacity of deep foundations in partially saturated soils. The β-method for deep...
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Exploring Perceptions of Children’s Learning Stress for Stress Management
Elementary school students in China are facing learning stress and are at the stage of develo** cognitive strategies for constructive stress...
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Stress Concentrators in Continuous Deformable Bodies
This book is devoted to the study of topical issues of the simultaneous interaction of various types of stress concentrators with massive homogeneous...
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An Effective Formability Model of Pearlitic Steel Wires in Multi-stage Drawing Process Based on the Stress-Based Forming Limit Criterion
Multi-stage drawing is a widely used industrial process for controlling the dimensions and properties of steel wires. Previous studies have attempted...
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Experimental study of stress direction dependence of sand under biaxial rotation of principal stress
The principal stress rotation is often studied by considering the uniaxial rotation of principal stress. In this paper, the stress path on biaxial...
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Stress Release and Deviatoric Stress Behavior in an Unsaturated Sand During Inundation: Experimental Investigation and Insights from Triaxial Testing
When unsaturated soils are exposed to inundation, they may undergo stress release, which is a significant factor to consider when analyzing the...
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Treatment of Heat Stress Injuries
After a heat stress injury, casualties are less resistant to heat stress injuries. They are also 40 percent more likely to require hospitalisation...
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Effective prediction of residual stress and distortion of artificial knee joints by selective laser melting
Selective laser melting (SLM) is an enabling additive manufacturing technology to fabricate complex parts such as metallic orthopedic implants. The...
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Effective Stress Change and Cyclic Resistance of Saturated Sands Under Uniform and Irregular Cyclic Shears
In this study, two marine sands collected from Vietnam (Nam O sand) and Japan (Toyoura sand) with similar grain size were tested under undrained...
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In-Situ Stress States
The rock buried underground has been subjected to the original stress before the engineering disturbance, and this stress is called the in-situ...
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Influences of Stress Ratio and Stress Path on Failure Behavior of Intact Completely Decomposed Granite
This paper presents the results from two series of laboratory tests on intact and completely decomposed granite (CDG) with reference to slope...