Investigation of Water-Flow Fracture Zone Height in Fully Mechanized Cave Mining Beneath Thick Alluvium
Sign Up to like & getrecommendations! Published in 2017 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-017-0205-0
Abstract: In underground coal mines, the connection between the water-flow fracture zone and aquifer can potentially cause massive water and sand inrush when the working face is covered with unusually thick (638.4 m) alluvium. This paper presents… read more here.
Keywords: water flow; water; fracture zone; flow fracture ... See more keywords
A limit equilibrium fracture zone model to investigate seismicity in coal mines
Sign Up to like & getrecommendations! Published in 2018 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2018.08.003
Abstract: Abstract This paper explores possible synergies between techniques used to minimise seismicity in deep South African gold mines and their applicability to control coal bumps. The paper gives a summary of the techniques used in… read more here.
Keywords: fracture zone; coal mines; model; coal ... See more keywords
Comment on “Comparing Paleomagnetic Study Means With Apparent Wander Paths: A Case Study and Paleomagnetic Test of the Greater India Versus Greater Indian Basin Hypotheses” by David B. Rowley
Sign Up to like & getrecommendations! Published in 2019 at "Tectonics"
DOI: 10.1029/2019tc005525
Abstract: The northernmost rocks in the India‐Asia collision zone that were off‐scraped from continental crust of the Indian plate are the nappes of the so‐called Tibetan Himalaya, and the paleogeographic area between the Tibetan Himalaya and… read more here.
Keywords: fracture zone; comment comparing; study; tibetan himalaya ... See more keywords
Effect of a Fault Fracture Zone on the Stability of Tunnel-Surrounding Rock
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0000837
Abstract: AbstractThe fault fracture zone is vital to the stability of the surrounding rock of tunnels in geological engineering. In this study, a three-dimensional numerical model was established for Wuzhuling Tunnel of Zhuji-Yongjia Highway in Zhejiang… read more here.
Keywords: fracture zone; surrounding rock; fault fracture; stability ... See more keywords
Phylogenetic clustering and rarity imply risk of local species extinction in prospective deep-sea mining areas of the Clarion–Clipperton Fracture Zone
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Royal Society B: Biological Sciences"
DOI: 10.1098/rspb.2019.2666
Abstract: An understanding of the forces controlling community structure in the deep sea is essential at a time when its pristineness is threatened by polymetallic nodule mining. Because abiotically defined communities are more sensitive to environmental… read more here.
Keywords: rarity; deep sea; mining; clipperton fracture ... See more keywords
Transport of Deep and Bottom Waters through the Mid-Atlantic Ridge in the Vema Fracture Zone
Sign Up to like & getrecommendations! Published in 2020 at "Doklady Earth Sciences"
DOI: 10.1134/s1028334x20090068
Abstract: This paper addresses changes of Antarctic Bottom Water (AABW) transport through the Vema Fracture Zone based on direct measurements and Glorys12v1 reanalysis. Instrumental measurements of currents and other principal hydrological characteristics were carried out during… read more here.
Keywords: vema fracture; reanalysis; fracture zone; transport ... See more keywords
Analysis and Monitoring of Small-Scale Rock Fracture Zone Deformation and Shaft Failure in a Metal Mine
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/8879258
Abstract: Rock fracture zones were distributed in a metal mine, and their deformation was always neglected because they are available on a small scale. However, the deformation of the small-scale fracture zone may lead to serious… read more here.
Keywords: fracture; fracture zone; deformation; rock fracture ... See more keywords
Multiple Influence Factor Sensitivity Analysis and Height Prediction of Water-Conducting Fracture Zone
Sign Up to like & getrecommendations! Published in 2021 at "Geofluids"
DOI: 10.1155/2021/8825906
Abstract: To explore the influence law and sensitivity of various factors on the height of the water-conducting fracture zone, and further predict the development height of the water-conducting fracture zone, taking the field survey and collected… read more here.
Keywords: sensitivity; conducting fracture; fracture zone; water conducting ... See more keywords
Water Inrush Mechanism in Fault Fracture Zone Based on a Nonlinear Mechanical Model of Three Flow Fields
Sign Up to like & getrecommendations! Published in 2023 at "Geofluids"
DOI: 10.1155/2023/4743053
Abstract: Water inrush in the working face caused by seepage instability of fault fracture zone is a major disaster which threatens the safety production in a coal mine. Based on the principle of fluid mechanics, a… read more here.
Keywords: fracture zone; water; flow; fault ... See more keywords
Origin of the Ultra-Deep Hydrocarbons from the Shunbei No. 1 Fracture Zone in the North of Shuntuoguole Low Uplift, Tarim Basin, North-Western China
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13095297
Abstract: In order to have a deeper insight into the accumulation mechanism of ultra-deep hydrocarbons, in this paper, the recently discovered ultra-deep Ordovician light oil and gas deposits (>7200 m) in the Shunbei No. 1 fracture… read more here.
Keywords: fracture zone; deep hydrocarbons; shunbei fracture; oil ... See more keywords
Prediction of the Heights of the Water-Conducting Fracture Zone in the Overlying Strata of Shortwall Block Mining Beneath Aquifers in Western China
Sign Up to like & getrecommendations! Published in 2018 at "Sustainability"
DOI: 10.3390/su10051636
Abstract: Longwall mining leaves pillars and irregular blocks of coal behind in its aftermath. In this study, a shortwall block mining (SBM) technique for recovering these coal resources has been proposed. A mechanical analysis model for… read more here.
Keywords: mining; fracture zone; conducting fracture; model ... See more keywords