In this paper,the characteristics of ground-pressure are studied at gob-side entry retained in Jixi Coal-mining Group Company.

• 研究了鸡西矿业集团沿空留巷的地压显现特征,应用切槽放顶法调整了沿空留巷的地压,确保了安全生产,并带来了明显经济效益。