Abstract:The safe and efficient temporary stope support is one of the important means to ensure the roof stability. The traditional wood pillar support is still the main temporary support means in mine stope. The stope support level is low, so that it is difficult to meet the stope support requirements. More safe and effective support technology and means must be sought. The individual hydraulic prop with uniform strength has a large initial supporting force. It can effectively restrain the roof separation of backfill and can be recycled.Therefore, Wushan Copper Mine plans to introduce the individual hydraulic prop to improve the supporting efficiency and the quality,and achieve the goal of cost reduction and efficiency increase.