Corrugated Culvert Structure Plate

The significance of the construction of corrugated steel small bridge and culvert

  1. Social benefit: relieving overcapacity pressure of iron and steel. The corrugated steel small bridge and culvert,after nearly ten years of popularization and application,only accounts for about 5% of the total culvert. If 50% culverts adopt corrugated steel structure each year, about 5 million tons of steel can be consumed.
  2. Economic benefits: it can save 10~30% than masonry structure, The construction is simple and quick,and the construction period is only 1/3 of the concrete structure.
  3. Environmental benefits: 100% recycled steel can be used to build a green transportation project.
    The metal bridge and culverts were first born in Britain in 1784.
    In 1896 the United States first carried out a feasibility study of corrugated steel culvert, channel, and for the first time applied to highway culvert.
    In 1923, the American Railway Engineering Association conducted a test of a corrugated steel plate in the central railway of Illinois.
- YONGXI Corrugated Culvert Structure Plate

Since then, corrugated steel pipe culvert products have been widely applied in highway and railway engineering in the US and Canada, and the corresponding technical standards and design manuals, construction and installation manuals have been worked out.

Japan, South Korea and other East Asian countries began to formulate technical specifications for metal bellows and culverts from 80s to 90s in the last century, which began to be widely used.