- In this paper, abandoned stope disposal methods in gold mines are reviewed.
- Based on comprehensive evaluation of the abandoned stope and stress tests in Jinfeng gold mine,a new technique of dilapidating roof by cutting groove with controlled blasting method is put forward.
- Keywords successive mining;derivational roof caving;abandoned stope disposal;reclamation rate;ground pressure disaster;
- Keywords pressure distribution;abandoned stope disposal;dilapidating roof by cutting groove;
- He used to abandon his work for months at a time.