Gangue-Cemented Fill in Goaf to Control Surface Subsidence During Longwall Mining: A Case Study from the Huaheng Coal Mine, China
Sign Up to like & getrecommendations! Published in 2019 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-018-00768-y
Abstract: Surface subsidence can cause both damage to infrastructure and a number of different environmental problems. These include surface water accumulations, loss of farmland, cracks and other damage to roads and bridges, and, in the most… read more here.
Keywords: surface subsidence; mining; gangue; subsidence ... See more keywords
A study of surface subsidence and coal pillar safety for strip mining in a deep mine
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Earth Sciences"
DOI: 10.1007/s12665-018-7810-y
Abstract: Some villages and bridges are located on the ground surface of the working district no. 7 in the Wanglou Coal Mine. If longwall mining is adopted, the maximum deformation of the ground surface will exceed… read more here.
Keywords: coal pillar; coal; mining; surface subsidence ... See more keywords
Research on the surface subsidence monitoring technology based on fiber Bragg grating sensing
Sign Up to like & getrecommendations! Published in 2017 at "Photonic Sensors"
DOI: 10.1007/s13320-016-0331-y
Abstract: In order to monitor the process of surface subsidence caused by mining in real time, we reported two types of fiber Bragg grating (FBG) based sensors. The principles of the FBG-based displacement sensor and the… read more here.
Keywords: fiber bragg; fbg based; bragg grating; subsidence monitoring ... See more keywords
Longwall surface subsidence control by technology of isolated overburden grout injection
Sign Up to like & getrecommendations! Published in 2017 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2017.07.014
Abstract: Abstract Surface subsidence is a typical ground movement due to longwall mining, which causes a series of environmental problems and hazards. In China, intensive coal extractions are commonly operated under dense-populated coalfields, which exacerbates the… read more here.
Keywords: grout; technology; injection; surface subsidence ... See more keywords
Numerical Simulation of Surface Subsidence and Backfill Material Movement Induced by Underground Mining
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Civil Engineering"
DOI: 10.1155/2019/2724370
Abstract: Surface subsidence induced by underground mining is one of the challenging problems in mining engineering, which can destroy ground surface buildings and cause huge economic losses to the mine. In this study, a two-dimensional numerical… read more here.
Keywords: underground mining; surface; backfill material; induced underground ... See more keywords
Surface Subsidence Prediction Method for Coal Mines with Ultrathick and Hard Stratum
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Civil Engineering"
DOI: 10.1155/2019/3714381
Abstract: Overburden conditions consisting of ultrathick and hard stratum (UTHS) are widespread in China and other countries, but existing surface subsidence prediction methods ignore the strong impact of UTHS on surface subsidence. They are thus not… read more here.
Keywords: surface subsidence; subsidence; coal; subsidence prediction ... See more keywords
Research on Key Factors Influencing Surface Subsidence of Paste Backfilling Mining in Thick Coal Seam of Deep Mine
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Civil Engineering"
DOI: 10.1155/2021/6634331
Abstract: The research on the key factors of surface subsidence in paste backfilling mining of thick coal seam in deep mine is a complex system engineering, which involves mining, backfilling, support, subsidence, safety, and other aspects.… read more here.
Keywords: research; backfilling mining; surface subsidence; subsidence ... See more keywords
Analysis and Prediction of Subway Tunnel Surface Subsidence Based on Internet of Things Monitoring and BP Neural Network
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/9447897
Abstract: With the acceleration of the urban development process and the rapid growth of China's population, the subway has become the first choice for people to travel, and the urban underground space has been continuously improved.… read more here.
Keywords: neural network; surface subsidence; surface; prediction ... See more keywords
Physical model simulation of surface subsidence under sub-critical condition
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Physical Modelling in Geotechnics"
DOI: 10.1680/jphmg.17.00029
Abstract: Physical modelling and numerical analyses are performed to assess the representativeness of some widely used profile functions developed to describe the subsidence configurations under sub-critical... read more here.
Keywords: surface subsidence; simulation surface; sub critical; subsidence ... See more keywords
Changes in subsidence-field surface movement in shallow-seam coal mining
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Southern African Institute of Mining and Metallurgy"
DOI: 10.17159/2411-9717/2019/v119n2a12
Abstract: (China National Coal Association, 2018), making it the largest coal producer in the world, accounting for almost half of total world coal production. Coal production and distribution play a vital role in the energy industry… read more here.
Keywords: surface subsidence; coal; coal mining; surface ... See more keywords
Influence of Coal Mining on Historical Buildings: Case Study in Shanxi
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph20021543
Abstract: Numerous historical buildings exist in Shanxi Province, a major coal producing area in China, so there exist many overlapping areas between ancient wooden buildings and coal mining. Coal mining in overlapping areas will lead to… read more here.
Keywords: historical buildings; surface subsidence; coal; mining ... See more keywords