Abstract:

According to Guangdong Gaoyao Hetai Gold Mine middling steady mine body mining condition of steep slope thin vein,it mainly based on shallow hole shrinkage stoping mining method,it's bottom st ructure was further reformed & consummated during it's 15 years' development.This method has good effect with it's short evolvement history.

Key words: Shallow hole shrinkage stoping method, Bottom structure, Evolvement&effect