KEY TECHNOLOGIES FOR CIVIL ENGINEERING CONSTRUCTION OF XIAMEN XIANGAN SUBSEA TUNNEL
Xiamen Xiangan Tunnel is the first subsea tunnel constructed by drill and blast method in mainland China. The main difficult of the construction is that, a three-lane tunnel with large section goes through several poor geology areas, such as the area of full or strong weathered stratum in which tunnels buried at shallow depth, water-rich sand stratum in shoal and submarine weathered groove, and collapse, water gushing, and sand gushing is likely to happen at these areas. This paper mainly introduces key technologies for dealing with these poor areas during the construction of the subsea tunnel, and their successes guarantee the safety and high-quality of the project.
Chao Zeng
Xiamen Road & Bridge Construction Group Company Limited,Xiamen University,Xiamen 361009,P.R.China
国际会议
厦门
英文
247-258
2011-10-28(万方平台首次上网日期,不代表论文的发表时间)