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Evaluation of Vertical Superimposed Stress in Subsoil Induced by Embankment Loads
Publisher: American Society of Civil Engineers
Abstract: This paper proposes a practical method of determining embankment loads-induced vertical superimposed stress in subsoil by incorporating the effects of contact stress and soil elastoplastic behavior. The particulate–probabilistic ...
Disintegration Characteristics and Mechanisms of Carbonaceous Mudstone Subjected to Load and Cyclic Drying–Wetting
Publisher: ASCE
Abstract: Carbonaceous mudstone is a common embankment material with the characteristics of water softening and water disintegration, which often causes the instability of embankments. This paper presents an experimental work on the ...
Characterization of Volumetric Crack Rate and Its Influence on Unconfined Compressive Strength of Red Clay
Publisher: ASCE
Abstract: Desiccation cracking is a common phenomenon for red clay due to alternating wet and dry weathers. The presence of cracks definitely affects the strength of the soil; however, characterizing the development of desiccation ...
Strength Characteristics and Failure Mechanisms of Silty Mudstone with Preexisting Cracks
Publisher: American Society of Civil Engineers
Abstract: Understanding the cracking behaviors and failure mechanisms of soft rocks with existing cracks is crucial in designing rock engineering structures. Hence, we studied the influence of crack parameters, including crack ...
Wetting Deformation and Constitutive Modeling of Predisintegrated Carbonaceous Mudstone Subjected to Drying–Wetting Cycles
Publisher: American Society of Civil Engineers
Abstract: Predisintegrated carbonaceous mudstone (PCM) that exhibits low strength and continuous disintegration is prone to wetting deformation after repeated seasonal rainfall. A reasonable assessment of wetting deformation is ...
Mechanical Properties of a Transparent Brittle Material Manufactured by Fused Silica
Publisher: ASCE
Abstract: In this paper, the mechanical properties and size effects, which are important factors to be considered in the determination of strength, were assessed for a transparent material made from fused silica. This material could ...