Analysis on Present Status of Ground Pressure in Pangushan Mining Area and Countermeasures

The ground pressure in Pangushan mining area is representive in vein tungsten mines in our country. From middie of the 1990s, mining is deepen and remnant piiiars stoping is done to remendy the resources and production capacity, and series of ground pressures are caused because bashing is imperfected. In this paper, the present status of ground pressure in Pangushan mining area are investigated and anaiysed, and controi counter" measures are put forward.