2Research on Mechanism and Reasonable Parameters of Gas Drainage by Pressure Relief of Overlying Roof Rock in a Working Face3-6
13Inquiring into Construction Technology of Pit Shaft with Thick Surface Soil and Design of Shaft-wall Structure in Qidong Mine33-34,36
19Application of False-inclined Flexible Shield Mining System in Coal Face with Seam Pitch Less Than Rest Angle of Waste47-49
20Prevention and Control of Spontaneous Combustion in Gate along nest Gob in Medium-thick Seam50-51,66