摘要
概括地介绍了地下直径线的规划和隧道方案设计情况,详细地论述了隧道的工程特点、平纵断面、建筑限界、结构断面及与之相适应的施工方案,对城市地下工程的设计具有很高的参考价值。
In this article,the author introduces the design and planning of the Beijing Zhijingxian tunnel , especially the characteristics, cross - section, profile , construction gage , structural section and the corresponding construction programs for this tunnel , which will be a reference for the design of urban underground works.
