Results 21 to 30 of about 576,674 (298)

Research on crack evolution law and macroscopic failure mode of joint Phyllite under uniaxial compression

open access: yesScientific Reports, 2021
In order to explore the fracture mechanism of jointed Phyllite, the TAJW-2000 rock mechanics test system is used to carry out uniaxial compression tests on different joint inclination Phyllites. The influence of joint inclination of Phyllite failure mode
Jiangbo Xu   +6 more
doaj   +1 more source

Uniaxial compression of suspended single and multilayer graphenes [PDF]

open access: yes2D Materials, 2016
The mechanical response of single and multiple graphene sheets under uniaxial compressive loads was studied with molecular dynamics simulations, using different semi-empirical force fields at different boundary conditions or constrains. Compressive stress-strain curves were obtained and the critical stress/strain values were derived.
Sgouros, A P   +3 more
openaire   +2 more sources

Mechanical Properties of Desert Sand-Based Fiber Reinforced Concrete (DS-FRC)

open access: yesApplied Sciences, 2019
This paper presents the study on the properties of high-ductility fiber reinforced concrete made with desert sand from China’s Mu Us desert.
Jialing Che   +3 more
doaj   +1 more source

Structural response of concrete-filled elliptical steel hollow sections under eccentric compression [PDF]

open access: yes, 2012
The purpose of this research is to examine the behaviour of elliptical concrete-filled steel tubular stub columns under a combination of axial force and bending moment. Most of the research carried out to date involving concrete-filled steel sections has
Sheehan, Therese   +9 more
core   +1 more source

Experimental study of locally loaded timber in compression perpendicular to the grain [PDF]

open access: yes, 2011
Since the test method for compression strength perpendicular to the grain was changed from a partial area to a full area loading test, strength values for softwood in EN 338 were significantly reduced.
Louis-Etienne Denaud   +7 more
core   +1 more source

Static mechanical properties and damage evolution characteristics of selected rocks in diversion tunnel under uniaxial loading [PDF]

open access: yesArchives of Civil Engineering
An in-depth understanding of the mechanical properties and damage and fracture mechanism of selected rocks in a diversion tunnel plays an important role in promoting the efficient construction and safety of rock blasting excavation in a diversion tunnel.
Rongzhou Yang   +4 more
doaj   +1 more source

An Investigation of Mechanical Properties of Recycled Coarse Aggregate Concrete

open access: yesArchives of Civil Engineering, 2016
Recycling construction and demolition waste not only reduces project costs; and saves natural resources, but also solves the environmental threat caused by construction waste disposal.
Deng X.H., Lu Z.L., Li P., Xu T.
doaj   +1 more source

Development and approbation of a mobile test bench for mechanical uniaxial compression testing of biological tissues [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2023
A technique and a prototype of a mobile test bench for conducting experiments on uniaxial compression of biological tissue samples have been developed.
Dol, Alexander V.   +7 more
doaj   +1 more source

Strength and deformation along with acoustic emission characteristics of granite under cyclic loading and unloading

open access: yesShuili Shuiyun Gongcheng Xuebao, 2018
Aimed to study the characteristics of strength and deformation along with acoustic emission under cyclic loading, uniaxial and triaxial cyclic loading-unloading compression tests on granite were carried out using MTS815 system. Test results show that the
YAO Jikang   +3 more
doaj   +1 more source

Molecular dynamics study on the relationship between phase transition mechanism and loading direction of AZ31

open access: yesScientific Reports, 2021
To develop and design mg-based nanoalloys with excellent properties, it is necessary to explore the forming process. In this paper, to explore the effect of different loading directions on the phase transformation of magnesium alloy, the model of AZ31 ...
Qianhua Yang   +5 more
doaj   +1 more source

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