Application of the analytical hierarchy process (AHP) for flood susceptibility mapping using GIS techniques in lower reach of Keleghai River Basin, West Bengal, India
Available online 25 June 2025
Flooding is one of the most devastating quasi-natural hazards in Southeast Asian monsoon region. The recent study aims to define the flood risk zones (FRZ) by using the multi criteria evaluation (MCE)...
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Difference of “whole-process and stages” response law of energy evolution regulated by high energy storage rock modification
Available online 23 June 2025
Aiming at the technical problems of regional rock burst control and disaster reduction, the indoor comparative tests of three kinds of variables are designed, involving water content, borehole diameter...
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Macro-micro investigation of catastrophic damage and durability degradation in anchorage structures under corrosion
Available online 21 June 2025
To thoroughly investigate the damage evolution of anchorage structures under corrosive conditions, laboratory simulations of corrosive environments were conducted, including corrosion tests and mechanical...
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Hydration-induced fractures in shale with silt layers: A perspective on slope stability
Available online 20 June 2025
This study investigates the phenomenon of slope failure in shale, particularly in the context of heavy rainfall events. Despite the critical role that water plays in influencing the stability of shale...
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Instability prevention and control of waste dump slopes with different consolidation degrees under the influence of rainfall
March 2025
The stability and management of waste dump slopes are pivotal research topics in geotechnical engineering and have long posed central challenges in coal mine ecological restoration. Controlling the...
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Indirect hazard evaluation by the prediction of backbreak distance in the open pit mine using support vector regression and chicken swarm optimization
March 2025
Backbreak is one of the undesirable phenomena in open-pit mines and causes several adverse hazards, such as lanslide, rock falling off and bench instability. Backbreak is influenced by many factors,...
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Investigation on the damage accumulation mechanisms of landslides in earthquake-prone area: Role of loading-unloading cycles
March 2025
Investigating rock damage behavior is crucial for understanding the formation mechanisms of fractured slopes in earthquake-prone areas. However, the current understanding of the nonlinear damage processes...
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Induced mechanism of tunnel rockbursts based on dynamic buckling of rock plates
March 2025
Rockburst, characterized by a sudden and violent rock failure resulting in the expulsion of rock from its surroundings, poses a significant threat to the safety of tunnel excavation operations, often...
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Development of geomechanics of highly compressed rocks and rock masses in Russia
March 2025
A brief overview of the basic principles of geomechanics of highly compressed rocks and masses is presented. The historical path of formation of this new scientific branch of the classical geomechanics...
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Assessment of ultra-high tensile-strength polyurea for underground roof fall support: Insights from work of adhesion
March 2025
Underground mining often faces the threat of roof fall disaster. As a new type of supporting technology, thin spray-on liner (TSL) has gained an increasing attention in underground mining due to its...
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Indirect evaluation of the influence of rock boulders in blasting to the geohazard: Unearthing geologic insights fused with tree seed based LSTM algorithm
December 2024
Effective control of blasting outcomes depends on a thorough understanding of rock geology and the integration of geological characteristics with blast design parameters. This study underscores the...
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Optimization design method of 2D+3D slope shape for landslide prevention in open-pit coal mine
December 2024
In order to improve the stability of the slope and prevent the occurrence of landslide disaster, this study took the east slope of the first mining area of Zhundong Open-pit Coal Mine as the engineering...
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Technical management practice of rock burst prevention and control: A case study of Yankuang Energy Group Co., Ltd.
December 2024
To ensure the on-site implementation of regulations and technical measures for rock burst prevention and control, this study takes Yankuang Energy Group Co., Ltd. as an example, establishes an on-site...
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Stability prediction of roadway surrounding rock using INGO-RF
December 2024
In order to more accurately classify the stability of roadway surrounding rock and identify dangerous areas in a timely manner to prevent roadway collapse and other disasters, this study proposes an...
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Leveraging artificial neural networks for robust landslide susceptibility mapping: A geospatial modeling approach in the ecologically sensitive Nilgiri District, Tamil Nadu
December 2024
Landslides pose a significant threat to the lives and livelihoods of marginalised communities residing in rural areas and the delicate ecological balance of the environment. Implementing advanced technologies...
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Prediction of coal and gas outburst hazard using kernel principal component analysis and an enhanced extreme learning machine approach
December 2024
In order to enhance the accuracy and efficiency of coal and gas outburst prediction, a novel approach combining Kernel Principal Component Analysis (KPCA) with an Improved Whale Optimization Algorithm...
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Kinetic characterisation of sandstone exposed to high temperature-water cooling cycle treatments under the impact loading: from the perspective of geohazard
Available online 30 December 2024
Enhanced Geothermal Systems (EGS) improve geothermal energy extraction but can rapidly cool high-temperature rocks, leading to internal fractures that weaken mechanical properties and pose risks such...
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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...
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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)...
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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...
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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...
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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...
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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...
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Investigation of the partition failure process and energy evolution in coal-rock composite structure under free surface unloading
Available online 10 August 2024
Unloading failure of the coal-rock (CR) system is the key factor leading to rock burst disaster. Therefore, it is very important to explore the failure mechanism of the CR system by laboratory test....
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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...
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