Results 31 to 40 of about 238,331 (283)
A three-dimensional combined finite-discrete element element method (FDEM), parallelized by a general-purpose graphic-processing-unit (GPGPU), was applied to identify the fracture process of rough concrete–rock joints under direct shearing.
Gyeongjo Min +7 more
doaj +1 more source
Method of calculating shear strength of rock mass joint surface considering cyclic shear degradation
When a rock mass shears along a joint surface, the shear resistance is affected by joint surface undulations and friction between the contact regions.
Shan Dong +4 more
doaj +1 more source
Shear behavior of bedding fault material on the basal layer of DGB landslide
Daguangbao (DGB) Landslide (12 × 108 m3) is the largest landslide triggered by the 2008 Ms8.0 Wenchuan Earthquake, in which basal shear failure develops on an interlayer fault at 400 m deep under the ground.
Yufei Liang +5 more
doaj +1 more source
Continuum approach to wide shear zones in quasi-static granular matter [PDF]
Slow and dense granular flows often exhibit narrow shear bands, making them ill-suited for a continuum description. However, smooth granular flows have been shown to occur in specific geometries such as linear shear in the absence of gravity, slow ...
G. Astarita +7 more
core +4 more sources
Influencing Factors of Interfacial Behavior between Geogrid and Coal Gangue
Coal gangue is a type of solid waste that is generated in the process of coal mining and washing. This concept can be effectively used in reinforced engineering fillings.
Xiangxi Fan +5 more
doaj +1 more source
The relationship between induced fluid structure and boundary slip in nanoscale polymer films [PDF]
The molecular mechanism of slip at the interface between polymer melts and weakly attractive smooth surfaces is investigated using molecular dynamics simulations.
M. P. Allen +3 more
core +3 more sources
Experimental Study on Interface Frictional Characteristics between Sand and Steel Pipe Jacking
In order to study the variation law of shear frictional characteristics of the steel pipe jacking and sand interface under different working conditions, the shear stress–strain curve between five different particle sizes of sand and steel pipe jacking ...
Zhe Mei +4 more
doaj +1 more source
Universality of shear-banding instability and crystallization in sheared granular fluid [PDF]
The linear stability analysis of an uniform shear flow of granular materials is revisited using several cases of a Navier-Stokes'-level constitutive model in which we incorporate the global equation of states for pressure and thermal conductivity (which ...
Alam +10 more
core +5 more sources
The objective of this study is to assess the shear friction characteristics of lightweight aggregate concrete (LWAC) prepared using artificially expanded bottom ash and dredged soil granules.
Keun-Hyeok Yang, Kyung-Ho Lee
doaj +1 more source
Interface Direct Shear Tests on JEZ-1 Mars Regolith Simulant
The mechanical behaviors of Martian regolith-structure interfaces are of great significance for the design of rover, development of excavation tools, and construction of infrastructure in Mars exploration.
Kexin Yin +5 more
doaj +1 more source

