Numerical modeling of longwall top coal caving method at thar coalfield

Autor: NM Shahani, Z Wan, X Zheng, L Guichen, C Liu, F I Siddiqui, G Bin

Publikováno v: Journal of Metals, Materials and Minerals. 30

Thar Coalfield in Pakistan is the largest reserve of lignite coal in the country, which is outlined by thick coal seams. The preferred mining method for these thick coal seams is the Longwall Top Coal Caving (LTCC). The connection of both the top coa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::318c6cc9f8280c2469b5f385eb439e15
https://doi.org/10.55713/jmmm.v30i1.593

Hybrid machine learning approach for accurate prediction of the drilling rock index.

Autor: Shahani NM; School of Mines, China University of Mining and Technology, Xuzhou, 221116, China., Zheng X; School of Mines, China University of Mining and Technology, Xuzhou, 221116, China. cumt_ckzxg@126.com.; The State Key Laboratory for Geo Mechanics and Deep Underground Engineering, China University of Mining & Technology, Xuzhou, 221116, China. cumt_ckzxg@126.com.; School of Mines and Civil Engineering, Liupanshui Normal University, Liupanshui, China. cumt_ckzxg@126.com.; Guizhou Guineng Investment Co., Ltd, Guiyang, China. cumt_ckzxg@126.com., Wei X; School of Mines, China University of Mining and Technology, Xuzhou, 221116, China. ts21020059a31@cumt.edu.cn., Hongwei J; School of Mines, China University of Mining and Technology, Xuzhou, 221116, China.

Publikováno v: Scientific reports [Sci Rep] 2024 Oct 15; Vol. 14 (1), pp. 24080. Date of Electronic Publication: 2024 Oct 15.

An experimental investigation into the borehole drilling and strata characteristics.

Autor: Liu C; Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, School of Mines, China University of Mining and Technology, Xuzhou, China., Zheng X; Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, School of Mines, China University of Mining and Technology, Xuzhou, China., Shahani NM; Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, School of Mines, China University of Mining and Technology, Xuzhou, China., Li P; Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, School of Mines, China University of Mining and Technology, Xuzhou, China., Wang C; Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, School of Mines, China University of Mining and Technology, Xuzhou, China., Guo X; Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, School of Mines, China University of Mining and Technology, Xuzhou, China.

Publikováno v: PloS one [PLoS One] 2021 Jul 20; Vol. 16 (7), pp. e0253663. Date of Electronic Publication: 2021 Jul 20 (Print Publication: 2021).