双跨连拱隧道中墙结构合理形式的研究

Study of Proper Structure Shapes of the Middle Wall of a Double Span Conjoint Arch Tunnel

讨论双跨连拱隧道中墙与衬砌之间的相互关系,分析2种不同形式的中墙对衬砌结构防水功能与受力状态的影响,并对施工方法进行探讨。

In this article, the author discusses the relationship between the middle wall of a double span conjoint arch tunnel and its lining, analyzes influences of two different structure shape of the middle wall on the waterproof function and stress situation of the lining structure, and states construction methods.