Buckling failure analysis and numerical manifold method simulation for high and steep slope : A case study
Available online 17 April 2024
Buckling failure of layered rock slopes due to self-weight is common in mountain areas, especially for high and steep slope, and it frequently results in serious disasters. Previous research has focused...
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Attenuation of blast-induced vibration on tunnel structures
Available online 14 April 2024
The blast-induced vibration during excavation by drilling and blasting method has an important impact on the surrounding structures. In particular, with the development of tunnel engineering, the impact...
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The evaluation model for factors affecting soil quality in waste dumps open-pit coal waste dumps based on fuzzy mathematics
Available online 4 April 2024
Taking the Hequ open-pit coal mine waste dump as the research object, using the fuzzy analytic hierarchy process and expert scoring theory, 4 criteria and 25 factors were established, including the...
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Artificial intelligence in tunnel construction: A comprehensive review of hotspots and frontier topics
March 2024
Application of Artificial Intelligence (AI) in tunnel construction has the potential to transform the industry by improving efficiency, safety, and cost-effectiveness. This paper presents a comprehensive...
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Tunnel entrance crossing spoil heap deformations control by micropile combine with coupling beams
March 2024
Aiming at the deformation control problem of the tunnel entrance crossing the spoil heap at the Xialao junction, this paper adopts the micropile combined with the coupling beams method to treat the...
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Development laws of geological hazards along urban highway in Southwest China and countermeasures for prevention and control
March 2024
China is a mountainous country with highly developed road geologic hazards, which pose a great threat to the construction and operation of highways, bridges, and tunnels and to the safety of people...
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Tunnel SAM adapter: Adapting segment anything model for tunnel water leakage inspection
March 2024
Water leakage inspection in the tunnels is a critical engineering job that has attracted increasing concerns. Leakage area detection via manual inspection techniques is time-consuming and might produce...
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A stacked multiple kernel support vector machine for blast induced flyrock prediction
March 2024
As a widely used rock excavation method in civil and mining construction works, the blasting operations and the induced side effects are always investigated by the existing studies. The occurrence of...
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Theoretical framework for stress relief-support reinforcement cooperative control of rock bursts in deep coal mining
March 2024
With the increasing depth of coal mining each year, rock burst has emerged as one of the most severe dynamic disasters in deep mining. The research status of rock burst prevention and control theory...
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Research on the influence of rock fracture toughness of layered formations on the hydraulic fracture propagation at the initial stage
Available online 29 March 2024
Deep underground rocks exhibit significant layered heterogeneity due to geological evolution and sedimentation. Rock fracture toughness, as one of the important indicators of hydraulic crack propagation,...
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Deformation characteristics and instability mechanism of transportation hub under downward traversal conditions of the double-track super-large diameter shield tunnel
Available online 29 March 2024
To investigate the deformation characteristics and instability mechanism of the transportation hub underdownward traversal conditions of the double-track super-large diameter shield tunnel, take the...
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Analysis of coal mine safety accident features in China, 2017–2022
Available online 28 March 2024
Coal-related accidents are prevalent in China, often attributed to the intricate geology and challenging working conditions of mines. This study seeks to determine the patterns of these accidents by...
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Enhancing disaster management effectiveness: A integrated analysis of key factors and practical strategies through Structural Equation Modeling (SEM) and Scopus Data Text Mining
Available online 24 March 2024
In the 21st century, the surge in natural and human-induced disasters necessitates robust disaster management frameworks. This research addresses a critical gap, exploring dynamics in the successful...
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Review of the experimental studies of the cracking behaviors of fractured rocks under compression
Available online 6 March 2024
In recent years, many useful experimental results on the cracking behaviors of fractured rocks have been obtained via uniaxial, biaxial, triaxial, and Split Hopkinson Pressure Bar (SHPB) tests. In this...
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Viscoelastic solution of optimal reserved deformation for deep soft rock tunnels with large deformation
Available online 3 March 2024
In the construction process of soft rock tunnels, determining a reasonable amount of reserved deformation is important to ensure the stability of the tunnel. This article presents the viscoelastic solution...
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Influence of cyclic dynamic disturbance on damage evolution and zoning effect of coal-rock under local static load constraint
December 2023
In order to obtain the characteristics of the effects of cyclic impact loading on the damage of coal-rock in the presence of a local static load constraint, the evolution of the damage factor and the...
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Risk field assessment of longwall working face by the double-sided roof cutting along the gob
December 2023
In order to study the mechanism of the dual side roof cutting technology on the composite disaster of gas and coal spontaneous combustion in goaf, a model for the evolution of porosity and permeability...
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A numerical simulation study on the evolutionary characteristics of the damage process of karst soil cavity under positive pressure effect
December 2023
Positive pressure effect is the result of rapid urban development in recent years, which leads to over-exploitation of karst groundwater, coupled with the emergence of extreme weather (such as heavy...
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Monitoring and evaluation of disaster risk caused by linkage failure and instability of residual coal pillar and rock strata in multi-coal seam mining
December 2023
Comprehensive research methods such as literature research, theoretical analysis, numerical simulations and field monitoring have been used to analyze the disasters and characteristics caused by the...
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Stability analysis and grouting treatment of inclined shaft lining structure in water-rich strata: A case study
December 2023
The stability of inclined shaft lining structure (ISLS) in complex water-rich strata is affected by many factors, such as water pressure, joint, soft rock, lining corrosion and so on. The instability...
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Coal and gas outburst prediction model based on principal component analysis and improved support vector machine
December 2023
In order to predict the coal outburst risk quickly and accurately, a PCA-FA-SVM based coal and gas outburst risk prediction model was designed. Principal component analysis (PCA) was used to pre-process...
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Simulation of electromagnetic high-frequency wave propagation processes in multilayer geo-structures
September 2023
The paper describes the research findings on georadar detection of hydraulic fractures in hydrocarbon reservoirs. Numerical and physical modeling enables studying effect exerted by the electromagnetic...
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Unloading-slippage mechanism of coal bump in gateroad of longwall
September 2023
Coal bump seriously threatens the safe and efficient mining of coal, and the research on the occurrence mechanism of coal bump is of great significance. The roadway coal bump accounts for 86.8% of the...
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Comparison between bearing characteristics of pervious concrete pile composite foundations with different replacement ratios
September 2023
The replacement ratio is an essential factor in evaluating the bearing capacity characteristics of composite foundations. This study focuses on the bearing capacity of a pervious concrete pile with...
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Research on the effects of heating and cooling processes on the mechanical properties of yellow rust granite
September 2023
Geological hazards caused by high-temperature rocks cooling down after encountering water are closely related to underground mining and tunneling projects. To fully understand the impact of temperature...
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