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Semi-automatic recognition of rock mass discontinuity based on 3D point clouds
Information on rock mass discontinuities is crucial for rock mass stability analysis. Due to the low efficiency, incompleteness, and potential risk...
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Characterisation of Shear Creep and Stress Relaxation of Serrate Discontinuity in Rock Mass under Different Loading Paths
In engineering applications, rocks rarely exist in their monolithic form and discontinuities always occur in the rocks. Intuitively there is a...
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Automated Discontinuity Extraction Software Versus Manual Virtual Discontinuity Map**: Performance Evaluation in Rock Mass Characterization and Rockfall Hazard Identification
Ground control failures are one of the main causes of accidents in the underground stone mining industry. Some of the fundamental tools for rockfall...
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An efficient method for extracting and clustering rock mass discontinuities from 3D point clouds
A rock mass discontinuity is a fundamental element of a rock mass structure that regulates its mechanical and hydrogeological properties and has...
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Discrete element analysis of jointed rock mass impact on rigid baffle structure
Rockslide is a hot topic and universal phenomenon in the mountainous regions prone to geological hazards, which may pose substantial threats to...
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Response Analysis of Rock Mass and Support Under Dynamic Loading
The stress wave propagation in rocks and its response to rock joints are important under dynamic loading conditions and have been studied...
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Stressed State of the Rock Mass Around the Excavation
An extensive excavation is formed as a result of the advance of the working face, which changes the initial stress‒strain state of the rock mass.
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Analysis of P-wave propagation in filled jointed rock mass with viscoelastic properties
Stress wave propagation in filled jointed rock mass is an important basis for the analysis of rock dynamic stability. The presence of small cracks in...
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Analysis of Raise Boring with Grouting as an Optimal Method for Ore Pass Construction in Incompetent Rock Mass—A Case Study
The construction of ore pass systems in underground mines is a high-risk activity, especially in an environment with incompetent rock mass. This...
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Performance Evaluation of Tunnel Support System in Jointed Rock Mass by Numerical Simulation: A Case Study
In this study, a numerical verification of the performance of preliminary tunnel support systems suggested by rock mass classification methods is...
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Hybrid Prediction Model of Engineering Classification of Slope Rock Mass Based on DCWA-EO-AdaBoost Model and BQ Method
Swift and precise classification of rock masses significantly enhances the prudent and efficient advancement of rock mass engineering. To...
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Strength Behavior of Jointed Rock Mass at the Crown of the Slope
Assessments of failure mode and strength behavior of unconfined anisotropic rock mass are difficult due to variations in the joint orientation, joint...
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Analysis of a Rock Slope with an Infilled Planar Joint Using Deterministic and Probabilistic Approaches
The shear stress response and rock mass deformation are significantly influenced by rock discontinuities. The rock mass becomes more distorted and...
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Fluid-Driven Fracturing of Rock Mass: A Review
The fluid-driven fracturing of the rock mass is a complex process. It has many applications, from Hydraulic Fracturing in the oil and natural gas...
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Stability of Twin Elliptical Tunnels in Hoek–Brown Rock Mass
Stability of twin and single elliptical tunnels in Hoek–Brown rock masses subjected to surcharge pressure is estimated by lower bound finite element...
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Fracturing responses, mechanical behaviors and anchoring effects for rough layered rock mass
This study is based on indoor experiments using PFC2D to conduct numerical tests on the uniaxial compression of layered rock masses with multiple...
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Key-Block Theorem Application on Discontinuous Rock Slope Instabilities and Rock Mass Description
Key-block theorem, also known as block theory or Goodman's approach, is considered the most accurate and flexible method for understanding structural...
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Dynamic Performance and Stress Wave Propagation Characteristics of Parallel Jointed Rock Mass Using the SHPB Technique
To investigate the effects of joint number on dynamic compressive strength, crushing effect, stress wave propagation, stress wave conversion, and...
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Map** the integrity of rock mass with GPR: case study in decommissioning mining
AbstractSlopes are built for the purpose of extracting ore, in the case of mining, or access roads in civil works. The excavation of slopes in...
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Quantitative characterization method of 3D roughness of rock mass structural surface considering size effect
The surface morphology of the structural surface of the rock mass plays a crucial role in determining its macroscopic physical and mechanical...
