Internal variable gradient model for active earth pressure of rigid retaining wall moving with translation
September 2024
The instability of retaining wall is a key factor for many geo-hazards, such as landslides. To estimate the stability of retaining wall, the distribution of earth pressure is necessary. The results...
Bayesian optimization-enhanced ensemble learning for the uniaxial compressive strength prediction of natural rock and its application
September 2024
Engineering disasters, such as rockburst and collapse, are closely related to structural instability caused by insufficient bearing capacity of geological materials. Uniaxial compressive strength (UCS)...
Fluid-driven fault nucleation, rupture processes, and permeability evolution in oshima granite — Preliminary results and acoustic emission datasets
September 2024
This study investigated the fault nucleation and rupture processes driven by stress and fluid pressure in fine-grained granite by monitoring acoustic emissions (AEs). Through detailed analysis of the...
Gas control technology for coal and gas outburst mines based on new sealing materials
September 2024
In order to solve the problem of gas overlimit in corner corners of coal and gas prominent mines, through the combination of air leakage mechanism in the goaf, near-field fissure expansion and rich...
Attenuation of blast-induced vibration on tunnel structures
September 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...
Development of a portable coal rock charge monitoring instrument and its application for rockburst control
September 2024
Effective monitoring techniques and equipment are essential for the prevention and control of coal and rock dynamic disasters such as rockburst. Based on the fact that there is charge generation during...
Analysis of coal mine safety accident features in China, 2017–2022
June 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...
Buckling failure analysis and numerical manifold method simulation for high and steep slope: A case study
June 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...
Research on the influence of rock fracture toughness of layered formations on the hydraulic fracture propagation at the initial stage
June 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,...
Review of the experimental studies of the cracking behaviors of fractured rocks under compression
June 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...
Enhancing disaster management effectiveness: An integrated analysis of key factors and practical strategies through Structural Equation Modeling (SEM) and scopus data text mining
June 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...
Deformation characteristics and instability mechanism of transportation hub under downward traversal conditions of the double-track super-large diameter shield tunnel
June 2024
To investigate the deformation characteristics and instability mechanism of the transportation hub under downward traversal conditions of the double-track super-large diameter shield tunnel, take the...
Viscoelastic solution of optimal reserved deformation for deep soft rock tunnels with large deformation
June 2024
In the construction process of soft rock tunnels, determining a reasonable amount of reserved deformation is important to ensure the tunnel stability. This article presents the viscoelastic solution...
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...
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...
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...