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Coal Mining Method on Unmanned Working Face of Thin Coal Seam  with Complicated Geological Conditions

QIUYang   

  1. FacultyofMiningEngineering,KunmingMetallurgyCollege,Kunming650033,China
  • Online:2017-12-19 Published:2017-12-19

Abstract: This paper summarizes and analyzes the coal mining methods on unmanned working face of coal seam at home and abroad.It also introduces in detail the coal mining method of long hole blasting on unmanned working face.Then it puts forward the existing problems and ways to improve.This present research provides a technical reference for coal mining in thin coal seam with complicated geological conditions as well as new ideas for relevant researches.

Key words: geology, thin coal seam, long hole, blasting

CLC Number: