Phytostabilization of coalmine overburden waste rock dump slopes: current status, challenges, and perspectives

A Kumar, SK Das, L Nainegali, KR Reddy - Bulletin of Engineering …, 2023 - Springer
Coal production is accompanied by the generation of a massive quantity of coal overburden
(OB), which is stacked on the adjacent ground in the form of external dumps. The major …

[HTML][HTML] The role of modified biochar for the remediation of coal mining-impacted contaminated soil: a review

S Chandra, I Medha, AK Tiwari - Sustainability, 2023 - mdpi.com
Land degradation and the release of contaminants such as heavy metals into the
environment due to mining activities is a concerning issue worldwide. The bioaccumulation …

Characterization and environmental sustainability of open pit coal mine overburden waste rock as pavement geomaterial

A Mishra, SK Das, KR Reddy - Transportation Geotechnics, 2023 - Elsevier
As the global economy grows and living standards increase, the use of gravel and sand is
expected to nearly quadruple by 2060, putting twice as much strain on the environment as it …

Rainfall & seismological dump slope stability analysis on active mine waste dump slope with UAV

S Layek, VGK Villuri, R Koner… - Advances in Civil …, 2022 - Wiley Online Library
Mine waste dump material has no economic value to the industry. Therefore, the mine waste
is dumped, forming slopes. Mine waste dump slopes obtain 30% to 50% of the mining area …

Geotechnical and micro-structural characteristics of phyllite derived soil; implications for slope stability, Lesser Himalaya, Uttarakhand, India

T Ansari, A Kainthola, KH Singh, TN Singh, M Sazid - Catena, 2021 - Elsevier
Collapses of hill slopes along critical roadways are of dire consequence. Large literature is
available on the stability assessment of hill slopes composed of rock and soils; however, a …

Numerical modelling-based stability analysis of waste dump slope structures in open-pit mines-a review

G Gupta, SK Sharma, GSP Singh, N Kishore - Journal of The Institution of …, 2021 - Springer
The depths of open-pit mines have been increasing in the last few decades. This
transformation generates a vast amount of waste rock material per unit mining area …

Failure zone identification and slope stability analysis of mine dump based on realistic 3D numerical modeling

K Chand, R Koner - Geotechnical and Geological Engineering, 2024 - Springer
Abstract 2D numerical modeling is used for the dump slope stability assessment. The 2D
numerical modeling stability assessment results are not realistic for the actual geometry of …

Mechanical and electrical properties of coarse-grained soil affected by cyclic freeze-thaw in high cold regions

Y Qu, W Ni, F Niu, Y Mu, G Chen, J Luo - Journal of Central South …, 2020 - Springer
To evaluate the geotechnical properties of coarse-grained soil affected by cyclic freeze-
thaw, the electrical resistivity and mechanical tests are conducted. The soil specimens are …

[HTML][HTML] Association study on the pore structure and mechanical characteristics of coarse-grained soil under freeze–thaw cycles

Y Liu, H Deng, J Xu, G Tian, J Deng - Minerals, 2022 - mdpi.com
In this study, the relationship between the pore structure and macroscopic mechanical
characteristics of coarse-grained soils from mine dumps is explored under various freeze …

Strategies to address coal mine-created environmental issues and their feasibility study on northeastern coalfields of Assam, India: a review

A Choudhury, J Lahkar, BK Saikia, AKA Singh… - Environment …, 2021 - Springer
Mining of coal around the world is being continued to meet the ever-growing energy
demand. Mining involves extensive clearing of ground cover, change in physiography …