摘要
隧道在开挖过程中，常常发生塌方。本文分析了出现塌方的主要原因及塌方的机理，将塌方归纳成五种形态，共包括16种不同类型。并提出隧道塌方的处治方法，分为洞身塌方处治和洞口塌方处治两大类，分别根据不同情况作了详细阐述，可供参考应用。
During the excavation of tunnels, the slide often occurred. The paper analyzes the main causes of the occurred slides and the slide mechanism. The patterns of the slides are concluded as 5 kinds, including 16 different types. The treatment methods are also proposed, which consist of two classes,i. e,the treatment of slide inside of the tunnel and the treatment of slide at the entrance of the tunnel. According to different situations,the treatment methods are expounded in detail. These meth ods may be applied for reference.
出处
《铁道工程学报》
EI
1999年第2期69-72,共4页
Journal of Railway Engineering Society
关键词
隧道
开挖
塌方
处治
tunnel excavation
slide
mechanism analysis
treatment method
