Packaged steel corrugated culvert, also known as metal corrugated culvert, flange steel corrugated culvert, buried steel corrugated culvert, culvert corrugated culvert, corrugated culvert inspection well, etc. Runde manufacturer's productsCheap price, timely delivery, door-to-door delivery, all models can be customized with high quality and low price, available in stock.

Assembled corrugated culvert pipes are made by splicing multiple corrugated plates with bolts. They have the advantages of thin plates, light weight, easy transportation and storage, simple construction process, convenient on-site installation, solving the structural damage problem of bridges and culverts in cold northern regions, fast assembly, and short construction period. Perform vertical connection molding.

The connecting bolts are made of M20, 8.8 grade high-strength bolts and arc-shaped washers. The edge seams and bolts are treated with sealant, and the steel plate surface is hot-dip galvanized. After assembly, spray asphalt. The paving and slope protection at the entrance are made of M7.5 mortar laid stone and reinforced concrete poured into the entrance.

 Steel corrugated pipe culvert is a flexible structure that forms a composite structure with the surrounding soil after construction, sharing the same force. The wedge-shaped part and backfill soil on both sides of the corrugated pipe culvert are crucial. If the backfill is not dense or there are hollow wedge-shaped parts or large stones directly acting on the pipe body, there will be significant deformation or local protrusions, which poses a safety hazard and may cause quality accidents. Therefore, the backfill soil on both sides and wedge-shaped parts of the corrugated pipe culvert should be strictly controlled during construction.