Results 101 to 110 of about 1,442 (214)

Experimental study on granite and the determination of its true strain-rate effect

Latin American Journal of Solids and Structures
To accurately determine the true strain-rate effect of granite in split Hopkinson pressure bar (SHPB) tests, systematic experimental studies from quasi-static to dynamic loading on the same batch of granite samples is required.
Yong Cai, Shuisheng Yu, Yubin Lu
doaj   +1 more source

A Refined True Triaxial Apparatus For Testing Unsaturated Soils Under Suction-controlled Stress Paths

, 2009
A novel, computer-driven, true triaxial (cubical) apparatus has been developed to test unsaturated soil specimens under suction-controlled multi-axial stress paths that are not achievable in a conventional cylindrical apparatus.
Perez-Ruiz, Diego D.
core  

Experimental Study on the True-Triaxial Mechanical Properties and Fracture Mechanisms of Granite Subjected to Cyclic Thermal Shock

Applied Sciences
During reservoir stimulation and long-term operation of Enhanced Geothermal Systems (EGSs), repeated injection of cold fluids induces cyclic thermal shock in the surrounding rock mass, leading to progressive modification of mechanical properties and ...
Fan Zhang, Shaohui Quan, Shengyuan Liu, Man Li, Qian Zhou   +4 more
doaj   +1 more source

Issue Information

Deep Underground Science and Engineering, Volume 5, Issue 2, Page i-ii, June 2026.
wiley   +1 more source

Identification of material parameters for numerical simulation of the behavior of rocks under true triaxial conditions

, 2018
Purpose. Development a modified model of geomaterials for numerical simulation of the behavior of rocks in a true triaxial stress field. Methodology. The research was conducted on specimens of coal grade “С”.
Molodetskyi, Andrey, Sakhno, Ivan, Sakhno, Svitlana   +2 more
core  

Analysis of mechanical properties and discing stress mechanism of deep marble in Jinping under true triaxial unloading conditions

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
The discing phenomenon is intimately associated with the condition of in-situ stresses, representing an indirect approach to ascertain original in-situ stresses due to its simplicity, operational ease, and economic efficiency.
Zundong Yang, Mingzhong Gao, Jing Xie, Bengao Yang, Fei Li, Junjun Liu, Haichun Hao, Tong Lu, Shihua Ren, Chen Wang, Chenchen Guo   +10 more
doaj   +1 more source

General Response Of Kneading-compacted Unsaturated Silty Sand Under Drained And Undrained True Triaxial Testing

, 2006
A comprehensive series of 36 drained and 36 undrained true triaxial tests was accomplished to investigate the stress-strain-strength behaviour of kneading-compacted unsaturated silty sand (SP-SM) under multi-axial stress states.
Pyo, Sangchul
core  

Creep: time‐dependent brittle deformation in rocks

, 2009
The characterization of time‐dependent brittle rock deformation is fundamental to understanding the long‐term evolution and dynamics of the Earth’s crust. The chemical influence of pore water promotes time‐dependent deformation through stress corrosion
Heap, M.J.
core  

The FPMs (UMons-Belgium) device for investigating the mechanical behavior of materials subjected to true triaxial compression

, 2011
A polyaxial system was developed in order to study the influence of high confining true triaxial stress conditions on the mechanical behavior of rock materials. This device, which has three rigid pistons, uses 30-mm-sided cubic samples.
Tshibangu, Katshidikaya, Descamps, Fanny
core  

The FPMs (UMons-Belgium) device for investigating the mechanical behavior of materials subjected to true triaxial compression

, 2012
A polyaxial system was developed in order to study the influence of high confining true triaxial stress conditions on the mechanical behavior of rock materials. This device, which has three rigid pistons, uses 30-mm-sided cubic samples.
Tshibangu, Katshidikaya, Descamps, Fanny
core