装配式管片衬砌在公路隧道中的应用研究

Study on the Application of Assemble Segment Lining in Highway Tunnel

文章对隧道模筑混凝土二次衬砌在施工、运营中存在的问题进行分析,而随着隧道施工机械的发展,装配式二次衬砌在公路隧道施工领域逐渐体现出了自己独特的优势。文章详细研究、论述了装配式二次衬砌结构设计,并对装配式二次衬砌全寿命周期进行成本分析,旨在为类似工程提供借鉴。

This paper analyzes the existing problems in the construction and operation stage of the NATM tunnel secondary lining,and with the development of tunnel construction machine,the assemble lining gradually shows its unique advantages in the highway tunnel constructions.The paper discusses the structure type design of assemble secondary lining,and conducts an cost analysis on the whole life circle of assemble secondary lining so as to provide a reference for similar projects.