The structural characteristics of steel corrugated culverts mainly include the following aspects:
Light weight and convenient installation characteristics: Steel corrugated culverts are made of corrugated tubes or plates connected and assembled, which are light in weight and easy to transport and install.
Excellent durability and deformation resistance: Its unique corrugated structure enables the steel corrugated culvert to flexibly adapt to the deformation of the foundation and foundation, effectively solving the problem of culvert damage caused by uneven settlement. In addition, the corrugated structure can also make the culvert pavement bear force reasonably and the load distribution uniform, thereby improving the durability and deformation resistance of the culvert.
Efficient construction characteristics: The assembly method of steel corrugated culverts is efficient, no large machinery is required on site, and the construction time can be effectively shortened. Its piece-by-piece assembly technology simplifies loading and unloading and transportation, and on-site construction is easier to control. In addition, it eliminates processes such as concrete pouring and steel bar welding, reduces surrounding noise pollution, and has significant environmental benefits.
Excellent stress characteristics: The steel corrugated culvert has excellent stress characteristics, which can simultaneously disperse the axial and radial stress strains caused by the load, giving full play to the advantages of the steel structure. Its construction theory is based on the "thin shell" stress principle of the steel corrugated culvert structure. The stress and strain caused by the load are distributed in the axial and radial directions at the same time, effectively dispersing the stress concentration of the load.
Wide range of applications: The steel corrugated culvert is suitable for various geological conditions, including complex geological environments such as high-cold frozen soil, soft soil, expansive soil, and collapsible loess.