Abstract Jinchuan nickel mine is a famous oversize multimetal sulfuration deposit. 1# deposit body is the important part in Jinchuan nickel mine. During the mining，the geological engineering condition is complex and problems of rock mechanics are intricate. Production security and continuous development are restricted by the condition and problems. For continuous development of Jinchuan nickel mine，researches are made on these problems.
2003, Vol. 22 
