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钢波纹管涵洞通过管体与周围的回填土形成管土效应,互相作用、一起受力,目前被广泛的应用于公路桥涵工程中。在分析钢波纹管涵国内外研究现状的基础上,通过分析其平面有限元计算模型和空间有限元计算模型,得到结构设计原理的一般特点;同时,与钢波纹管涵的施工过程结合,分析在建造过程中的关键技术。最后给出钢波纹管涵的应用建议,为后续公路建设提供一定参考。
Steel corrugated pipe culverts form pipe-soil effect through the pipe body and the surrounding backfill soil, interact with each other and force together, and are widely used in highway bridges and culverts. Based on the analysis of the present research status of steel corrugated pipe culvert at home and abroad, the general characteristics of the principle of structural design are obtained through the analysis of the plane finite element model and the space finite element model. At the same time, with the construction process of steel corrugated pipe culvert, Key technologies in the construction process. At last, the application suggestion of steel corrugated pipe culvert is given, which will provide certain reference for the follow-up highway construction.