Fatigue Testing and Evaluation of Fatigue Strength under Multiaxial Stress State; Why do we need fatigue testing? [PDF]
Types of multiaxial fatigue tests and their experimental results are presented in this paper. There are typical three types in multiaxial fatigue tests: the combining push-pull and reversed torsion loading test using hollow cylinder specimen, the biaxial
Itoh Takamoto +2 more
doaj +2 more sources
Behaviour of a sandy silt gold tailings under drained simple shear loading in a torsional shear hollow cylinder apparatus [PDF]
Experimental results are presented in this technical paper to investigate the mechanisms of plane strain consolidation and drained shearing typical of below slope conditions.
Riccardo Fanni, David Reid, Andy Fourie
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Energy Absorption Capacity of Bio-Inspired Honeycomb Integrated Beetle Elytron Plates [PDF]
Growth in the advancement of 3D printing technology has made it easy to fabricate complicated bio-inspired structures (BISs). In this paper, the sandwich structure of the beetle elytron structure (BES) hollow cylinder, influencing every corner of the ...
Ramakrishna Doodi +3 more
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Non-axisymmetric Bifurcation Analysis in a Hollow Circular Cylinder of a Non-coaxial Cam-clay Model [PDF]
This paper examines the diffuse bifurcation mode of a hollow circular cylinder specimen consisting of a non-coaxial Cam-clay model. The specimen undergoes a non-axisymmetric deformation by a prescribed velocity with no friction on the ends and a constant
66553 +6 more
core +4 more sources
The deformation and failure of the surrounding rock during roadway excavation often determine the choice of supporting methods. To study the deformation behavior and failure modes of the surrounding rock after excavation under unloading stress ...
Jinping Liang +3 more
doaj +1 more source
In numerous real-life civil engineering practices, including multi-stage embankment construction and foundation pit excavation, the direction of the major principal stress σ1 becomes rotated.
Xinyu Liu +4 more
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Specimen Preparation Methods for Artificially Cemented Sand in Simple Shear and Hollow Cylinder Apparatuses [PDF]
Portland cement can be mixed with sand to improve its mechanical characteristics. Considering the inherent anisotropy of most sands, it is not clear whether the added cement shall contribute to equal increases of strength and stiffness in vertical and horizontal directions or not.
Kazem Fakharian +3 more
openaire +1 more source
Experimental study on sand anisotropy using hollow cylinder apparatus
This study investigated sand anisotropy experimentally using a hollow cylinder apparatus. The effect of the initial anisotropy on the shear behavior of sand was illustrated by conducting experiments on specimens with bedding planes and systematically ...
Shotaro Yamada +3 more
doaj +1 more source
Transient inverse heat conduction problem of quenching a hollow cylinder by one row of water jets [PDF]
In this study, a two-dimensional linear transition inverse heat conduction problem (IHCP) was solved using the Generalized Minimal Residual Method (GMRES) in quenching process by water jets.
Bahram Moshfegh +7 more
core +1 more source
A Critical Assessment of Stress Nonuniformities in Hollow Cylinder Test Specimens
A critical assessment of stress nonuniformity in hollow cylinder torsional specimens used in the study of soil behaviour under general stress paths is presented. It is shown that acceptable levels of nonuniformity in individual stress components adopted in earlier studies can cause serious and unacceptable nonuniformity in stress ratio across the ...
SAYAO, A., VAID, Y.P.
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