Results 171 to 180 of about 26,973 (231)

Failure mechanisms of energy redistribution in excavation roadways: experimental and numerical investigation. [PDF]

Sci Rep
Peng Y, Cao A, Hao Q, Lyu G, Xue C, Bai X.   +5 more
europepmc   +1 more source

Measuring the cyclic compressional behaviour of soil under constrained lateral deformations. [PDF]

Sci Rep
Hussain R, Kamai R.
europepmc   +1 more source

Complex Fracture Propagation Behavior in Volcanic Rocks: An Experimental Study. [PDF]

ACS Omega
Ci J, Wang J, Chen X, Wu L, Jiang M, Liu Y.   +5 more
europepmc   +1 more source

Elastoplastic analysis on deformation and failure characteristics of surrounding rock of soft-coal roadway based on true triaxial loading and unloading tests. [PDF]

Sci Rep
Jiang C, Wang L, Guo J, Wang S.
europepmc   +1 more source

Damage constitutive model and experimental study of deep coal rock under thermal-hydro-mechanical coupling. [PDF]

Sci Rep
Lv K, Zhang H, Wu B, Yang B, Zhou Y, Li X, Luo X, An J.   +7 more
europepmc   +1 more source

Study on the Mechanical Properties of Optimal Water-Containing Basalt Fiber-Reinforced Concrete Under Triaxial Stress Conditions. [PDF]

Materials (Basel)
Liu K, Zhao S, Guo Y, Yue W, Sun C, Xia Y, Wang Q, Wang X.   +7 more
europepmc   +1 more source

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True Triaxial Testing of Anisotropic Solids

56th U.S. Rock Mechanics/Geomechanics Symposium, 2022
ABSTRACT: Accurate determination of rock mechanical properties (particularly sedimentary shales, mica and schists with foliation and bedding planes) is critical to the safe design and excavation of underground mines and tunnels.
X. Zhu, M. Serati, E. Mutaz, Z. Chen
openaire   +1 more source

Development of a True Triaxial Testing Apparatus

Geotechnical Testing Journal, 1992
Abstract A stress-controlled, flexible boundary, true (or cubical) triaxial apparatus has been developed to investigate the behavior of cemented sand under various stress paths which are not achievable using conventional axisymmetric triaxial apparatus.
KR Reddy, SK Saxena, JS Budiman
openaire   +1 more source

DEM simulations of sandstone under true triaxial compressive tests

Acta Geotechnica, 2016
Numerically simulated true triaxial compression tests (σ 1 ≥ σ 2 ≥ σ 3) are conducted in this study to elucidate the failure mechanism of sandstone using 3D discrete element method (DEM), in particular the effect of the intermediate principal stress (σ 2 ...
K. Duan, C. Y. Kwok, X. Ma
openaire   +3 more sources

Endochronic Modeling of Sand in True Triaxial Test

Journal of Engineering Mechanics, 1985
The endochronic constitutive equation is written in differential form, which is then used to describe the deviatoric behavior of drained sand in true triaxial test. Explicit equations have been derived. The modified concept of intrinsic time is applied so that no built‐in discontinuities exist in the constitutive equation. Triaxial compression test (TC)
Han C. Wu, Zhan K. Wang, M. R. Aboutorabi   +2 more
openaire   +1 more source