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DEM Exploration of Stress Transmission and Small Strain Behavior of Rubber Sand Mixtures
Publisher: American Society of Civil Engineers
Abstract: This paper presents a method to create rubber clumps without significant volume loss within the framework of the discrete-element method (DEM), enhancing the understanding of particle-scale stress transmission and small ...
Use of Combined Static and Dynamic Testing to Quantify the Participation of Particles in Stress Transmission
Publisher: ASCE
Abstract: A number of research studies have recognized that not all particles in a sand specimen are active in stress transmission, particularly in the case of gap-graded soils. This has implications for the use of the global void ...
Mechanical Behavior of a Hardened Oil–Silica Sand Composite
Publisher: American Society of Civil Engineers
Abstract: To evaluate the mechanical behavior of a potential soil stabilizer (a hardening tung oil) with a coarse silica sand, the strength characteristics at both peak and critical state and the stress–dilatancy relationship were ...
Influence of Particle Size Distribution on the Proportion of Stress-Transmitting Particles and Implications for Measures of Soil State
Publisher: ASCE
Abstract: It is generally accepted that the use of void ratio and bulk density as measures of soil state have limitations in the case of gap-graded soils because the finer grains may not transmit stress. However, no research has ...
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