Results 281 to 290 of about 802,742 (356)

Prediction of 3D deformation due to large gradient mining subsidence based on InSAR and constraints of IDPIM model

, 2021
After underground coal resources are mined out in mining areas, large-gradient deformation is prone to occur on the ground surface during a short period of time. When the deformation gradient exceeds the threshold value of the gradient monitored by the D-
Chuang Jiang, Lei Wang, Xuexiang Yu, Tao Wei, Shenshen Chi, Qingbiao Guo   +5 more
semanticscholar   +1 more source

Response of ecological stoichiometry and stoichiometric homeostasis in the plant-litter-soil system to re-vegetation type in arid mining subsidence areas

, 2021
Mining restoration is a key in ecological sustainable development. Ecological stoichiometry and homeostasis in the plant-litter-soil system remain largely unknown but are vital for developing guidelines for vegetation restoration in mining subsidence ...
Li Xiao, Y. Bi, S. Du, Yi Wang, Chen Guo, P. Christie   +5 more
semanticscholar   +1 more source

Mining Subsidence Calculation System

2010 2nd International Conference on Information Engineering and Computer Science, 2010
Mining subsidence is a serious environmental problem in mining areas. Calculating out the ground movement which is caused by mining is very important for environment planning and protection. This paper analyses the research status of mining subsidence calculation technology and builds up a new system of it, Mining Subsidence Calculation System (MSCS ...
Lailiang Cai, Kan Wu, Ruyu Zheng, Ru Li
openaire   +1 more source

High-precision monitoring and prediction of mining area surface subsidence using SBAS-InSAR and CNN-BiGRU-attention model

Scientific Reports
Coal mining-induced surface subsidence can significantly impact resident safety and hinder regional sustainable development, making precise subsidence monitoring and prediction critical.
Mingfei Zhu, Xuexiang Yu, Hao Tan, Jiajia Yuan, Kai Chen, Shicheng Xie, Yuchen Han, Wen-Jiang Long   +7 more
semanticscholar   +1 more source

Detecting mining subsidence from space

International Journal of Remote Sensing, 1999
The aim is to provide accurate data on elevation change due to mining activity, via the application of interferometry with ERS SAR data. Ultimately, these elevation changes can then be fed into subsidence models. Interferometry results are presented showing initial evidence of subsidence occurring within the 35 day repeat orbit period of the ERS ...
P. Wright, R. Stow
openaire   +1 more source

Mining-induced surface subsidence

1985
In the present context, subsidence is the lowering of the ground surface following underground extraction of an orebody. Subsidence is produced, to a greater or a lesser degree, by almost all types of underground mining. Surface displacement may result from the redistribution of stresses associated with excavation or from mining-related activities such
B. H. G. Brady, E. T. Brown
openaire   +1 more source

Relationship between soil water content and vegetation distribution in a small area before and after coal seam mining: a case study of coal mining subsidence area in Northwest China

Environmental Earth Sciences, 2023
Zhiyuan Wu, Fan Cui, Junli Nie
semanticscholar   +1 more source

A brief review paper on mining subsidence and its geo-environmental impact

Materials Today: Proceedings, 2023
A. Behera, Kishan SINGH RAWAT
semanticscholar   +1 more source

Mining subsidence in Lethbridge, Alberta

Canadian Geotechnical Journal, 1988
Coal mining in Lethbridge began in 1872 and continued until 1965. Workings were by underground room and pillar techniques on a single near-horizontal seam. Parts of the city, and particularly the recently developed or soon to be developed areas, to the north and west of the city, are underlain by mine workings.
J. A. Sladen, R. C. Joshi
openaire   +1 more source

Chapter 12 Subsidence – chalk mining

Geological Society, London, Engineering Geology Special Publications, 2020
Abstract Old chalk and flint mine workings occur widely across southern and eastern England. Over 3500 mines are recorded in the national Stantec Mining Cavities Database and more are being discovered each year. The oldest flint mines date from the Neolithic period and oldest chalk mines from at least medieval times, possibly Roman times. The
openaire   +1 more source