Experimental investigations on the shear strength and creep properties of soil-rock mixture under freeze-thaw cycles
P Qiu, L Tang, J Zheng, W Wang, Y Li, G Li, L Jin… - Cold Regions Science …, 2024 - Elsevier
The creep properties of soil-rock mixture (SRM) usually exhibit high variations after suffering
harsh field conditions in cold regions such as freeze-thaw cycles, which can easily trigger …
harsh field conditions in cold regions such as freeze-thaw cycles, which can easily trigger …
Traditional soil particle sphericity, roundness and surface roughness by computational geometry
Definitions of soil particle sphericity, roundness and roughness have existed since at least
the 1930s. In the 1950s, charts of typical sphericity and roundness values were developed to …
the 1930s. In the 1950s, charts of typical sphericity and roundness values were developed to …
A review of two-dimensional image-based technologies for size and shape characterization of coarse-grained granular soils
L Gao, D Wang, Y Miao - Powder Technology, 2024 - Elsevier
Coarse-grained granular soils are critical construction and building materials. The particle
shape of granular soils significantly affects their macro mechanical properties. The particle …
shape of granular soils significantly affects their macro mechanical properties. The particle …
Particle shape effects on the cyclic shear behaviour of the soil–geogrid interface
F Liu, M Ying, G Yuan, J Wang, Z Gao, J Ni - Geotextiles and …, 2021 - Elsevier
The accurate determination of the interface shear strength is essential in the design of
geosynthetic-reinforced soil structures. The particle geometries of three types of soil …
geosynthetic-reinforced soil structures. The particle geometries of three types of soil …
Particle roundness and sphericity from images of assemblies by chart estimates and computer methods
Soil particle roundness (R) and sphericity (S) are two important intrinsic properties that
govern a soil's mechanical behavior. Although R and S have well-established mathematical …
govern a soil's mechanical behavior. Although R and S have well-established mathematical …
Rotational failure of rubble-pile bodies: influences of shear and cohesive strengths
Y Zhang, DC Richardson, OS Barnouin… - The Astrophysical …, 2018 - iopscience.iop.org
The shear and cohesive strengths of a rubble-pile asteroid could influence the critical spin at
which the body fails and its subsequent evolution. We present results using a soft-sphere …
which the body fails and its subsequent evolution. We present results using a soft-sphere …
Roundness and sphericity of soil particles in assemblies by computational geometry
The use of computational geometry methods for determining soil roundness (R) and
sphericity (S) were evaluated and extended to particles segmented from images of three …
sphericity (S) were evaluated and extended to particles segmented from images of three …
Index void ratios of sands from their intrinsic properties
A comprehensive model for the index void ratios e max and e min of sands is presented. It is
based on a large set of previously published sand properties as well as tests on 25 new …
based on a large set of previously published sand properties as well as tests on 25 new …
Fall cone tests on clay–sand mixtures
AF Cabalar, WS Mustafa - Engineering Geology, 2015 - Elsevier
Fall cone tests were performed on clay–sand mixtures to investigate the variation of liquid
limit with sand content and the link between undrained shear strength and water content for …
limit with sand content and the link between undrained shear strength and water content for …
Direct shear behavior of a plane joint under dynamic normal load (DNL) conditions
W Dang, H Konietzky, T Frühwirt - Engineering Geology, 2016 - Elsevier
The effect of dynamic normal loading (DNL) on the direct shear behavior of a plane joint has
been first time investigated using a dynamic direct shear box device. Multi-stage normal …
been first time investigated using a dynamic direct shear box device. Multi-stage normal …