Results 21 to 30 of about 34,410 (268)
Friction and Shear Properties of Pine Biomass and Pellets [PDF]
Materials, 2020 Knowledge on the mechanical properties of granular biomass is important for the design and efficient operation of equipment used for handling, storage, and processing. Their mechanical properties are used as a measure of material quality. In this study, the mechanical properties of granular biomass obtained from pines (sawdust, shavings, long shavings,
Mateusz Stasiak +10 more
openaire +3 more sources
Applied Sciences, 2022 This study aims to clarify the relationship between surface hardness and the peak interfacial frictional coefficient under different particle sizes. The relationship between particle size and the peak interfacial frictional coefficient with different ...
Xianqiang Zhao +2 more
doaj +1 more source
Journal of Engineering, 2011 In this research the relation between skin resistances and standard penetration test of over consolidated clay soils has been studied. The research includes doing boreholes at Babil governorate in Iraq to get undisturbed samples and standard penetration
Zuhair Kadhim Jahan Ger
doaj +1 more source
Static Strength of Friction-Type High-Strength Bolted T-Stub Connections under Shear and Compression
Applied Sciences, 2020 The friction-type high-strength bolted (FHSB) T-stub connection has been widely used in steel structures, due to their good fatigue resistance and ease of installation.
Gangnian Xu +4 more
doaj +1 more source
Experimental discrimination of plowing friction and shear friction
Tribology Letters, 2006 The friction experienced by a hard indenter plowing through a relatively soft material consists of two contributions. The plastic deformation of the soft specimen yields a plowing friction component while the shear forces at the area of contact yield shear friction [1–3].
Kamminga, J.D. (author) +1 more
openaire +3 more sources
Shear Thickening and Jamming of Dense Suspensions: The “Roll” of Friction [PDF]
Physical Review Letters, 2020 5 pages, 4 figures. +Supplemental Material--- --- Supplementary Material also consists of the following movies: ---https://youtu.be/wgrfN7jiu1g (Force network in 3D at volume fraction 0.45, at high stress limit, with and without rolling friction) --- https://youtu.be/SMzTB7CsRsY (Force network in 2D at packing fraction 0.7, at high stress limit, with ...
Abhinendra Singh +4 more
openaire +4 more sources
Friction and Shear Strength at the Nanowire–Substrate Interfaces [PDF]
Nanoscale Research Letters, 2009 Abstract The friction and shear strength of nanowire (NW)–substrate interfaces critically influences the electrical/mechanical performance and life time of NW-based nanodevices. Yet, very few reports on this subject are available in the literature because of the experimental challenges involved and, more specifically no studies have been ...
Zhu, Yong +3 more
openaire +3 more sources
Shear mechanism and shear strength component characteristics of soil-stone mixtures
Yantu gongcheng xuebao, 2019 In order to study the shear mechanism and shear strength component characteristics of soil-rock mixtures, seven groups of graded soil-stone materials are prepared, covering three typical cases of good gradation, uniform particle size and missing ...
WU Shuai-feng , CAI Hong , WEI Ying-qi , XIAO Jian-zhang , YAN Jun
doaj +1 more source
International Journal of Concrete Structures and Materials, 2019 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
Applied Sciences, 2020 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