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Research progress and development trends in deep gold mine mining

  • English Author:
  • Key Laboratory of Mine Safety Supervision and Control for Disaster Prevention and Mitigation in Deep Metal Mines of National Mine Safety Administration,Northeastern University
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Abstract:

This paper details the current research status and technical challenges of deep gold mine mining,discussing in detail theories of mining-induced rock mechanics,rock mass structure identification and rock mass quality classification,mine 3D engineering disaster modeling,study of deep mining design methods,deep stope blasting and caving technology,mining-induced ground pressure regulation and monitoring,self-supporting active pressure relief support technology,impact on surface rock displacement,ventilation and cooling technologies,intelligent mining,and ultra-deep vertical shaft construction.Prospects for future development in areas such as the development of non-explosive mining robots for gold mines,mining-induced rock mechanics,prevention and control of deep mining-induced ground pressure disasters,deep mine cooling technology,construction of ultra-deep vertical shafts,and continuous intelligent mining technology based on the equilibrium of mining-induced ground pressure have been proposed,providing a reference for systematic research on deep gold mine mining.

Keywords:

gold mine;deep mining;mining-induced rock mechanics;mining methods;ventilation and cooling;intelligent mining;ground pressure regulation;ultra-deep vertical shaft