Efficient full-mining and full-filling mining method for nearly-horizontal thick coal seam

• Main Authors: QIN MANMAN, WU SHULI, MENG ZHAOLONG, CHEN MINGCHENG, ZHANG LEI, DU TAO, XIA CHANGCHUN, FENG SHENG, WU RUI, HAO WANDONG, LIU CHANG, XIAO YADI, ZHANG WANGLEI, ZHANG ZHENDONG, LI XINGCAI
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2021
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; MINING OR QUARRYING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The invention discloses an efficient full-mining and full-filling mining method for a nearly-horizontal thick coal seam, belongs to the field of application of mining equipment and mining methods, and can solve the problems that resources are wasted and the coal mining efficiency is restricted by th...