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A New Rock Mass Cuttability Classification for Roadheaders Used in Coal Mining
Roadheaders are commonly used in coal mines for roadway excavations. The prediction of roadheader performance is necessary for the planning of...
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Damage Evolution and Integrity Assessment of Jointed Rock Mass Based on Synthetic Rock Mass Approach
The integrity coefficient K v of bed rock is one of the important approaches to evaluate the stability of engineering rock mass, but this parameter is...
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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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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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Strength of Rock Mass Near the Crown With Inconsistent Slope Angle
Unconfined rock mass's strength behaviour is incredibly unpredictable. The load-carrying capacity of a joint is significantly reduced if the joint...
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Mechanical properties and damage evolution characteristics of composite rock mass with prefabricated fractures
In this study, the influence of fractures on the mechanical properties and cracking behavior of composite rock mass was investigated by preparing...
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Generalized Ground Reaction and Longitudinal Deformation Curves for Circular Tunnels in Rock Mass
The ground reaction curve (GRC) and the longitudinal deformation profile (LDP) serve as useful tools in the field of tunnel engineering, ensuring the...
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Machine Learning Prediction Tool for Seismic Bearing Capacity of Strip Footings in Rock Mass
This study evaluates the potential of various machine learning (ML) models in predicting the seismic bearing capacity of strip footings in rock mass....
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Application of soft computing and statistical methods to predict rock mass permeability
Permeability is one of the important issues that must be considered in the investigation of dam sites. Determination of this parameter in the...
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Study on the Information Evolution Law of Water-resistant Rock Mass During Fault Water and Mud Inrush in TBM Tunnels
To investigate the mechanism of the fault water gushing and mud outburst in TBM tunnels, an automatic true triaxial model test under TBM driving...
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A Review: Applications of Fuzzy Theory in Rock Engineering
One of the sub-disciplines of geo-engineering is rock engineering, which studies the behavior of rocks against internal and external factors. Fuzzy...
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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 Study on Mesoscopic Shear Mechanical Behavior of Fully Weathered Coastal Red Sandstone Considering Different Rock Mass Stability Grades
The macro parameters such as cohesion and internal friction angle are usually measured on experimental test. The macro shear mechanical behaviors are...
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Dissecting the Robustness of the Rock Mass Classification Methods Used in Jiaozhou Bay Subsea Tunnel
To confirm the robustness of a tunnel, the quality of the rock mass is usually evaluated by several rock mass classification (RMC) systems before its...
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Influence of Joint Orientation and Spacing on Induced Rock Mass Damage due to Blasting in Limestone Mines
The nature and orientation of joints in rock strata affect the damage pattern under explosive loading. Most of the limestone deposits in India are...
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Determination Method for the Strength Model of a Jointed Rock Mass Based on the Geological Strength Index
The mechanical characteristics of materials are the key to numerical calculation, the determination of material parameters of jointed rock mass is...
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Cross-project prediction for rock mass using shuffled TBM big dataset and knowledge-based machine learning methods
Extensive research has confirmed the successful prediction of rock mass quality in tunnel boring machine (TBM) construction using machine learning...
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A Rock Mass Strength Prediction Method Integrating Wave Velocity and Operational Parameters Based on the Bayesian Optimization Catboost Algorithm
Tunnel Boring Machines (TBMs) have been the main equipment for tunneling and underground construction due to their high safety performance and...
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Seismic Bearing Capacity of Embedded Strip Footing in Slo** Rock Mass Ground
The numerical solution for the seismic bearing capacity of embedded strip footing in a slo** ground composed of rock mass is presented. The ground...
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A Discrete Fracture Network Approach to Rock Mass Classification
In contrast to many disciplines, the approach to design in rock engineering remains largely inductive: observations, experience and engineering...