高速公路建设中大跨径钢波纹管涵的具体应用

Concrete Application of Large-Span Steel Corrugated Pipe Culvert in Expressway Construction

当前,随着高速公路建设的日益发展,大跨径钢波纹管涵因其适应性强、施工环节简易、经济效益好、对环境影响小的特点,被应用于相关项目中。但是,由于其施工技术仍存在一定的问题,在某些程度上限制了我国大跨径钢波纹管涵技术水平的提高。以高速公路工程为背景,从设计的角度切入,对大跨径钢波纹管涵的应用技术展开分析,阐述施工中的技术要点,明确其跨径大、经济高效、节能环保等应用价值,以期给类似工程提供参考,提高钢波纹管涵在高填方段等施工场景中的应用水平。

At present,with the increasing development of expressway construction,large-span steel corrugated culvert has been applied in related projects because of its strong adaptability,simple construction links,good economic benefits and small environmental impact.However,there are still some problems in the related construction technology,which to some extent restricts the improvement of the technology level of the large-span steel corrugated culvert in China.Taking expresswayengineering as the background,from the perspective of design,this paper analyzes the application technology of long-span steel corrugated culvert,expounds the technical points in construction,and makes clear its application value of large span,economic efficiency,energy saving and environmental protection,so as to provide reference for similar projects and improve the application level of steel corrugated culvert in construction scenes such as high fill section.