タイトルまたは説明

Steel corrugated culvert pipe, also known as corrugated pipe culvert, refers to the threaded corrugated pipe for culverts buried under highways and railways. It is a circular steel structure pipe made of corrugated steel plates or assembled with corrugated steel sheets. The corrugated structure of the metal corrugated pipe culvert can make the culvert pavement stress reasonable, the load distribution is uniform, and has a certain anti deformation ability, which can solve the problem of damage to the bridge and pipe culvert concrete structure in the northern cold region (frost); Make the road surface free of expansion joints to improve driving comfort; It is beneficial to improve the "staggered platform" phenomenon at the junction of soft soil foundation structure and embankment, and improve the driving safety. The post construction operation and maintenance cost of corrugated pipe culvert is low, and the actual project cost is also lower than that of bridges and culverts with similar spans.