摘要
结合连拱隧道设计经验与实施效果,对连拱隧道的结构设计和施工工艺进行探讨,分析不同结构形式连拱隧道的优缺点。对无导洞连拱隧道大跨度设计模型和施工工艺进行分析,运用有限元软件对无导洞施工方案进行了计算分析,为连拱隧道设计和施工提供借鉴。
Combined with dual-arch tunnel＇s experience of design and effect of application,the structure design and construction technology used for the dual-arch tunnel are discussed, the advantages and disadvantages of different structure dual-arch tunnel are analyzed. The long span design model and construction technology of un-guided dual-arch tunnel are also analyzed, the construction scheme of un-guided tunnel is calculated and analyzed by finite element software. It gives the reference for structure design and construction of dual-arch tunnel.
出处
《公路》
北大核心
2010年第10期254-259,共6页
Highway
基金
长安大学青年科技发展基金
项目编号2008Q16
关键词
连拱隧道
结构设计
无导洞
施工方案
dual-arch tunnel
structure design
un-guided tunnel
construction scheme
