摘要
以西北地区某隧道为工程背景,采用现场监测方法得到浅埋黄土隧道初期支护与二次衬砌之间的接触压力。浅埋黄土隧道二次衬砌受力特性的研究方法和结论对分析软弱地层衬砌结构的受力特性、建立更加科学合理的隧道设计方法具有一定的参考价值。
The contact pressure between primary support and the secondary lining of shallow buried loess tunnel is got by doing the field monitoring to a tunnel in northwest region.Research method and results of the secondary lining mechanical characteristics of shallow buried loess tunnel have certain reference value for analyzing the structure stress characteristics of soft layers and building a more scientific and reasonable tunnel design method.
出处
《交通标准化》
2012年第23期78-80,共3页
Communications Standardization
关键词
隧道工程
二次衬砌
受力特征
现场监测
tunnel project
secondary lining
stress characteristic
field monitoring