Details Details PDF BIBTEX RIS Title Case Study: Mechanism and Effect Analysis of Presplitting Blasting in Shallow Extra-Thick Coal Seam Journal title Archives of Mining Sciences Yearbook 2022 Volume vol. 67 Issue No 3 Authors Sun, Qiang ; Shan, Chengfang ; Wu, Zhongya ; Wang, Yunbo Affiliation Sun, Qiang : China University of Mining and Technology, China ; Shan, Chengfang : Kuqa Yushuling Coal Mine Co., Ltd, Kuqa, Aksu, China ; Wu, Zhongya : China University of Mining and Technology, China ; Wang, Yunbo : China University of Mining and Technology, China Keywords Shallow-buried thick coal seam ; hard roof and coal seam ; fully mechanised top coal caving mining ; blasting presplitting ; parameter optimisation Divisions of PAS Nauki Techniczne Coverage 381-399 Publisher Committee of Mining PAS Date 2022.09.30 Type Article Identifier DOI: 10.24425/ams.2022.142406