|
|||||||||||||||||||||||||||||||||||||||||
Ground control principles and practice in underground coal mining - MNNG5050 | |||||||||||||||||||||||||||||||||||||||||
Description Principles of rock reinforcement; active/passive support; support requirements for different excavation types and mining methods; ground reaction curves; load and displacement controlled support response; types of ground support/reinforcement hardware and related systems; design of support systems; interaction of mining method, layout and reinforcement systems; ground support installation and quality assurance; time effects on ground support systems and remedial options.
|