The Parameter Identification of the Steep Seam Goafs Structural Characteristics of the Coal and Rock Based on GPR
International conference; 4th, Mechanical and aerospace engineering; ICMAE 2013 ; 2013 ; Moscow
2013-01-01
5 pages
Held in e-store, Includes bibliographical references and index
Conference paper
English
© Metadata Copyright the British Library Board and other contributors. All rights reserved.
STUDY OF METHANE FLOW IN CAVED GOAFS ADJACENT TO LONGWALL FACES IN VALEA JIULUI COAL BASIN
British Library Conference Proceedings | 2013
|Device for predicting coal seam rock burst through drilling cutting torque
European Patent Office | 2020
|A theoretical stability analysis of rock in steep channels
British Library Conference Proceedings | 1998
|