4Repair Construction Technology for Mine Shaft Lining Failure in Main Ore Shaft of Xincheng Gold Mine12-16
5Anchor Support Technology Applied to Repair and Reinforcement of Connection Sections of Mine Shaft17-19
10Discussion on Test and Research Methods of Artificial Freezing Mechanism Characteristics in Deep Soil33-35,11
11Design and Construction of Water Table Drop and Water Drainage for South-West Air Way of Wangfujing Station,Beijing Metro System36-40
12Construction Technology for Connection Channel Project Between Jiangsu Road Station to Jing'ansi Station of Shanghai No.2 Metro Line41-42,22