DOI: 10.11799/ce201805001
Integrated matching design innovation and practice of fully mechanized mining technology and equipment
WANG Guo-fa
PANG Yi-hui
Abstract：Based on the coupling mechanism of hydraulic support and surrounding rock, we analyzed the surrounding rock of fully mechanized working face with hydraulic support buildup of energy-dissipation-release-pass-response process, through the hydraulic support energy of endogenous and exogenous energy equivalent, we can draw the calculation method of the fully mechanized support working resistance based on energy principle. Systematically elaborated the applicable conditions of different thin coal seam mining method and thin coal seam automation integrated supporting key technology and equipment, analyzed the supporting model and key technology of 10 million tons of fully-mechanized mining equipment for medium thick coal seam, studied the key technologies and integrated supporting design of fully mechanized top-coal caving face for thick coal seams, discussed the applicable conditions for fully mechanized sublevel caving mining technology for extra-thick coal seams, and analyzed the support types and supporting methods for different fully mechanized sublevel caving hydraulic supports, and proposed ordering information and full life cycle management system for fully mechanized coal mining equipment in large mining areas.
Keywords：packaged technology of fully-mechanized coal miningequipment matchingcoupling relationship between hydraulic support and surrounding rockautomated miningintelligentized mining
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 1-5,9 )