INVESTIGATION AND ANALYSIS OF ENGINEERING GEOLOGICAL CONDITION IN XINCHENG GOLD MINE

Investigation and analysis of engineering geological conditions in Xincheng gold mine is a important work for mining design in deep position of Xincheng gold mine.This paper introduces methods and results of investigation on status and distribution regularity of joints in deep position of the mine.Analysis of relationship between joint condition and stability of surrounding rock of openings and mining areas is completed.Using CSIR geomechanical classification method,assessment on rock mass quality in the mine is provided.