Surface collapse control under thick unconsolidated layers by backfilling strip mining in coal mines

F Wang, B Jiang, S Chen, M Ren - … Journal of Rock Mechanics and Mining …, 2019 - Elsevier
Surface subsidence induced by mineral extraction from underground mines can significantly
affect the ecological environment and human life. Surface collapse is extremely hazardous …

Quantitative and dynamic predictive model for mining-induced movement and deformation of overlying strata

Q Hu, X Cui, W Liu, R Feng, T Ma, C Li - Engineering Geology, 2022 - Elsevier
It is of significant importance to prevent and control mining damage by quantitatively
investigating the dynamic development law of overburden movement and deformation …

Time function model of dynamic surface subsidence assessment of grout-injected overburden of a coal mine

B Wang, J Xu, D Xuan - International Journal of Rock Mechanics and …, 2018 - Elsevier
Coal-mining-induced surface subsidence is a complex spatiotemporal phenomenon. With
the progressive mining of the working face, the surfaces of the affected areas undergo three …

Analysis of mining-induced delayed surface subsidence

K Tajduś, A Sroka, R Misa, S Hager, J Rusek, M Dudek… - Minerals, 2021 - mdpi.com
The topic of residual subsidence is important in Europe as it defines possible surface
deformation for closed mine areas. It has to be determined because of potential financial …

Application of the improved Knothe time function model in the prediction of ground mining subsidence: a case study from Heze City, Shandong Province, China

L Zhang, H Cheng, Z Yao, X Wang - Applied Sciences, 2020 - mdpi.com
Taking into account the inadequacy of the Knothe time function model to predict the dynamic
surface subsidence caused by underground mining, a new hypothesis is proposed, and the …

A novel calculation method of subsidence waterlogging spatial information based on remote sensing techniques and surface subsidence prediction

X Zhu, Z Ning, H Cheng, P Zhang, R Sun… - Journal of Cleaner …, 2022 - Elsevier
Highlights•A novel method was proposed to calculate subsidence waterlogging spatial
information.•Combining remote sensing technology with surface subsidence …

[HTML][HTML] Surface movement above old coal longwalls after mine closure

A Vervoort, PY Declercq - International Journal of Mining Science and …, 2017 - Elsevier
Although most subsidence occurs in the months and years after mining by the longwall
method, surface movement is still occurring many decades after the mining. The aim of the …

The influence of advance speed on overburden movement characteristics in longwall coal mining: insight from theoretical analysis and physical simulation

P Han, C Zhang, Z Ren, X He… - Journal of Geophysics and …, 2021 - academic.oup.com
The advance speed of a longwall face is an essential factor affecting the mining pressure
and overburden movement, and an effective approach for choosing a reasonable advance …

Predictable condition analysis and prediction method of SBAS-InSAR coal mining subsidence

G Zhang, Z Xu, Z Chen, S Wang, H Cui… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The forward prediction of mining subsidence in coal mining areas is key to evaluating
mining risk and improving mine management plans. At present, the conditions that ensure …

Dynamic Prediction Model for Progressive Surface Subsidence Based on MMF Time Function

B Zhou, Y Yan, J Kang - Applied Sciences, 2023 - mdpi.com
It is imperative to timely and accurately predict the progressive surface subsidence caused
by coal mining in the context of precision coal mining. However, the existing dynamic …