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Mechanical Properties and Damage Evolution Characteristics of Thermal Damage Basalt Under Triaxial Loading
To explore the mechanical properties and damage characteristics of basalt under high temperature and high pressure, triaxial compression tests are...
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Analysis of damage evolution and study on mesoscopic damage constitutive model of granite under freeze–thaw cycling
The failure of rocks in seasonal frozen areas under freeze–thaw cycles (FTCs) is a frequently problem in engineering construction, posing a huge...
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Acoustic emission characteristics and damage evolution process of backfilling body–coal pillar–backfilling body composite structure
The stability of the backfilling body–coal pillar–backfilling body (BPB) composite structure in coal mines is of great significance for the rock...
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Investigating the Creep Damage and Permeability Evolution Mechanism of Phyllite Considering Non-Darcy’s Flow
This study investigates the intricate interplay of hydraulic coupling, creep damage, and permeability evolution mechanisms in phyllite, focusing on...
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Damage mechanism evolution of red sandstone under drying–wetting cycles: experiment and discrete element modeling
Repeated rainfall usually results in the weakening of the strength characteristics of the engineered rock masses, which can induce engineering...
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Stress Threshold Determination Method and Damage Evolution Modelling Based on Micritic Bioclastic Limestone
The surrounding rock and slope of the exit of the No. 1 drainage tunnel of the Artashi Water Conservancy Project exhibited unpredicted deformation...
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Thermal acoustic emission characteristics and damage evolution of granite under cyclic thermal shock
In the process of geothermal energy extraction, the dry heat rock reservoir will be in the state of cyclic heating and water cooling for a long time....
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Experimental research on microscopic and macroscopic damage evolution of artificial frozen sandy gravel
Artificial frozen sandy gravel exhibits the characteristics of wide distribution of particle size and complex composition, which are quite distinct...
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Damage evolution characteristics of 3D reconstructed bedding-containing shale based on CT technology and digital image processing
In order to construct a numerical simulation model that can reflect the bedding structure of real shale samples, CT scanning and digital image...
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Damage Evolution During Rock Dynamic Compression Revealed by Wavelet Analysis of Acoustic Emission Signals
Acoustic emissions have been monitored during rock compression under both quasi-static and dynamic conditions. A new method is proposed in this study...
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The Cumulative Damage Evolution Law Of Multi-Anchor Circular Piles Reinforced Landslide Under Earthquake Action
To study the cumulative damage evolution law of multi-anchor circular piles (MACP) under earthquake action, data such as acceleration and axial force...
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Multi-stepped creep constitutive model based on asymptotic damage evolution behavior of sandstone
Under prolonged stress conditions, the tunnel surrounding rock produces a time-varying mechanical response, which poses a serious threat to the life...
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Study on damage anisotropy and energy evolution mechanism of jointed rock mass based on energy dissipation theory
The rapid development of roads and scenic spots in the suburbs of Bei**g has formed a large number of artificial slopes, creating conditions for...
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Time–Space Joint Response Characteristics of Acoustic Emission and Strain of Coal Damage Evolution
The occurrence of rockburst disasters is closely related to the zonal deformation and failure of rock masses. To effectively monitor and understand...
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Impact of Water Saturation on the Damage Evolution Characteristics of Sandstone Subjected to Freeze–Thaw Cycles
The degree of water saturation significantly affects the rate of rock deterioration caused by freeze–thaw weathering, which may trigger serious...
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Damage evolution and strength attenuation characteristics of carbonaceous slate under low velocity dynamic impact
Rock is subjected to impact loading during tunnel and subsurface engineering. For understanding the damage evolution of rock under dynamic impact,...
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Cracking Patterns and Damage Evolution Characteristics of Coal with Bedding Structures Under Liquid Nitrogen Cooling
Liquid nitrogen (LN 2 ) fracturing has various advantages, such as low reservoir damage, minimal environmental impact, and excellent permeability. In...
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Brittleness Characteristics and Damage Evolution of Coal Under True Triaxial Loading Based on the Energy Principle
In this study, triaxial compression tests were conducted on coal to better understand the mechanism of coal burst disasters in deep coal mining. The...
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Strain-Rate Effects on the Crack Evolution Pattern and Damage Characteristics of Cemented Paste Backfill
Because the damage to cemented paste backfill (CPB) caused by orebody retrieval can be approximated as a loading process under different...
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Analysis of the Microscopic Evolution of Rock Damage Based on Real-Time Nuclear Magnetic Resonance
Under the action of a load, internal pores and cracks expand, and irreversible plastic deformations occur. Compared with conventional rock mechanics...
