Method and Technology of Green Coal Mining

• Format: eBook
• Language: English
• Published: Basel MDPI - Multidisciplinary Digital Publishing Institute 2023
• Subjects: Earth Sciences, Geography, Environment, Planning; Research and information: general; asymmetric control; asymmetric floor heave; beam structure; borehole wall pressure; cable truss; close-distance coal seams; coal; coal pillar size; coal roadway; cooperative control; damage fracture law; deep mine; deflection of principal stress; deformation behavior; directional long borehole; experimental study; external anchor-internal unloading; extra-thick coal seam; failure mechanism; fully mechanized top coal caving mining; gas drainage; gas emission of working face; gas emission rate of adjacent coal seam; gas pressure evolution; gob-side coal roadway; gob-side entry driving; ground control; heading face; hydraulic fracturing; hydrocarbon isotope; long-distance; main roadway group; mining fracture zone height; mining pressures; mining stress path; mining-induced stress; multi-seam mining; no-coal pillar mining; numerical simulation; permeability evolution; pre-splitting blasting; pressure relief; pressure relief technology; residual coal pillar; roof cutting technology; roof rocks; sandstone; solid propellant blasting; stability; stopping space; support; surrounding rock control; surrounding rock control technology; surrounding rock stability; thick hard roof; triangle-block structure
• Online Access: Open Access: DOAB: description of the publication; Open Access: DOAB, download the publication
• Physical Description: 1 online resource (244 p.)
• ISBN: 9783036593166; 9783036593173; books978-3-0365-9317-3
• Access: Open Access

The green mining of coal resources aims to realize the best economic and environmental benefits in the process of coal resource development, which is relevant to the sustainable development of the earth. Green mining technologies include the following: water-preserved mining for water resource protection; filling mining for the protection of the earth and buildings; simultaneous extraction of coal and gas for the realization of gas discharge; intelligent green mining to realize emission reduction; clean energy development in mining enterprises for the realization of resource transformation; and water and soil ecological restoration for the ecological protection of mining areas.