探讨公路小桥涵的设计和施工问题

Discusses the Issue of Highway Design and Construction of Small Bridge Culvert

小桥涵是公路跨越沟谷、河流和人工渠道所用的常见排水构造物。单个小桥涵工程量小、成本低,但是小桥涵占据了整个公路工程的较大比重,所以小桥涵的设计和施工十分重要。

Small bridge culvert is highway crossing valleys, rivers, and the common used artificial channel drainage structures. A single small bridge culvert quantity is small, the cost is low, but the small bridge occupy larger proportion of the highway engineering, so it is very important to the design and construction of small bridge culvert.