Study and analysis of the law of surface subsidence caused by No.2266 fully mechanized sub-level caving face于占泳13-15
Discussion on the relationship of the mine mouth location and the reserves center relating to the mine in the suburbs李明15-17
Analysis of the causes resulting in cracks in concrete structure and the prevention and treatment measures张雪, 张国亚21-22
Common failures and treatment measures of the bored pile made by pressure and superfluidity method郭志权23-26
Present situation and prospects for mine subsidiary haulage of datong coal mine group co.ltd郭建平, 周英露29-32