That the technique respect carries on working together against Northeastern University is demolish and shock to test that in Hongtoushan copper mine,and such aim is in order to resolve Hongtoushan copper mine the amount explosive the being Rigorously limit in the manufacture , thereby a technique hard question .

This paper describes the major behaviors of rock-burst,relationship between rock-burst and mining depth,and expanding tendency of rock-burst in the Hongtoushan copper mine.

Aimed at the situation of ground pressure active frequently in Hongtoushan copper mine,numerical simulation on the deep ground pressure by 3D-sigma analyze software was carried out.

Analysis on Comprehensive Utilization of Low Grade Cu-Fe Resources in Dahongshan Copper Mine;

Investigation and Analysis on the Rock Structure of Dahongshan Copper Mine;

The studies on classification methods,statistical principals and rational remain periods of Dahongshan copper mine are introduced in this paper.

Tongshan copper deposit, located at the Guichi, Anhui province, is a skarn deposit.