Risks Analysis on Large Slurry Shield Tunnel Construction in Nanjing Yangtze River Tunnel and the Countermeasures
详细信息
- 责任者：Zhang Zhibo (China Railway 14th Bureau Co. ; Ltd. ; Jinan 250014 ; China)
- 刊名：Exploration Engineering
- 出版年：2011
- 卷期：38(6)
- 关键词：隧道 ; tunnels ; 盾构法 ; shield methods
- 页码：p.65-69
- 图表：2 illus., 6 refs.
- 分类号：1702
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
This paper analyzed the major risks and serious consequences in the large slurry shield construction of Nanjing Yangtze River tunnel under the complicated geotechnical and hydrological conditions. The engineering risks were evaluated and summed up by experts and professional engineers with prevention measures. The emergency countermeasures were formulated to reduce and prevent the major safety and quality accidents.
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