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Experimental Study of Hollow-cylinder Sandstone Under Constant Mean Stress Considering the Rotation of Principal Stress Axes
A series of constant mean stress tests considering principal stress axes rotation is conducted on hollow-cylinder sandstone.
The relationship between...
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Modelling of Elastic Stress Field of the Earth’s Crust in Central Asia Based on the Orientations of Principal Stress Axes
AbstractIn this work, we perform reconstruction of elastic stress fields by employing discrete data on the principal directions of the stress tensor...
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Fault stability analysis and its application in stress inversion quality assessment
Fault stability analysis plays an important role in assessing the potential hazard of faults and in studying the mechanism of earthquake occurrence....
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Experimental study on the mechanical properties of water-rich mudstone under principal stress axis rotation
To study the influence of stress axis rotation on the strength of water-rich soft rock in the process of mine construction, the GDS hollow cylinder...
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Complex Loading of Granular Materials with Continuous Rotation of Strain Axes
AbstractThe granular and other similar-type materials without cohesion are tested on various mode shearing machines. The complex loading machine with...
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Seismotectonic model of High-Middle Atlas Junction (Morocco) derived from earthquake focal mechanism and stress tensor analysis
In this study, we attempted to derive a seismotectonic model for the High-Middle Atlas Junction area, in the central part of Morocco, by determining...
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Analytical Solution for the Stress Field in Surrounding Rock of a Near-Fault Tunnel Considering Tectonic Stress Boundary Conditions
In the existing analytical solutions for tunnels, the tectonic stress boundary conditions caused by faults are often overlooked. This study presents...
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Resonance frequency of an orthotropic layer to non-principal vertically incident SH body and surface waves
In this study, non-principal waves propagating in an isotropic elastic half-space covered by an orthotropic layer are examined. The main objective is...
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Development of a Three-dimensional Stress Monitoring System for Coal Rock and its Application in a Mine
To conduct directed tests on the multi-dimensional stresses of coal rock mass and their evolution law, a three-dimensional stress (3DS) monitoring...
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Stress
A layman may laugh at you when you say that a rock feels the pinch of a force imposed on it! Yes, it does feel irrespective of the amount of force....
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Constructing the regional stress profile based on multisource regional stress data and the significance of fault friction strength
The investigation of the regional stress characteristics and frictional strength of geological structures in the Yishu fault belt is of great...
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Analysis of the Maximum Principal Stress Directions in the Himalayas: A Remote Sensing Based Approach
AbstractThe tectonic activity in the Himalayan region is reflected through major and minor lineaments associated with the major fault and thrust...
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Stress Trajectories and Crack Propagation in Elastic Plate Under Combined Mechanical and Thermal Loading
This study is focused on the problem of principal stress trajectory field determination in elastic plates subjected to mechanical and thermal...
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Stress, Strain, and Elasticity
This Chapter reviews the concepts of stress and strain in the context of linear elasticity first. Although linear elasticity is concerned with the...
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Experimental investigation on the correlation between fracture surface characteristic and in situ stress of different depths rock based on wave velocity method
Wave velocity is closely related to the transverse propagation direction of rock fracture surfaces. In this study, the directions of the principal...
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Stress Path Analysis of Deep-Sea Sediments Under the Compression-Shear Coupling Load of Crawler Collectors
The mechanical properties of deep-sea sediments during the driving process of crawler collectors are essential factors in the design of mining...
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Characterization of thermal and stress perturbations during emplacement of granitic plutons in NW Iran
The plutonic units in the northwest of Sanandaj-Sirjan Zone emplaced under different thermal and stress regimes. Primary biotite was changed by...
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Effect of principal stress rotation on the stability of a roadway constructed in half-coal-rock stratum and its control technology
Engineering disturbance-induced adjustment of the stress field in the surrounding rock is the main reason that leads to dynamic disasters in deep...
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Experimental Study on Influence of Intermediate Principal Stress on the Permeability of Sandstone
In engineering, it is considerably important to understand the evolution process of sandstone deformation and permeability under complex stress...
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Stress-Strain Characteristics Before the 2021 Ms 6.4 Yangbi Earthquake in Yunnan Province, China, and Implications for the Seismogenic Mechanism
On May 21, 2021, an M s 6.4 earthquake occurred in Yangbi County, Yunnan Province, China. The epicenter was located on a secondary blind fault on the...
