As a flexible structure, metal culverts have certain seismic resistance. It can adapt to the settlement and deformation of the foundation, especially suitable for earthquake prone areas and areas with poor geological conditions. The construction cost of metal culverts is relatively low, especially in areas lacking sand and gravel materials or with low foundation bearing capacity, and their economic benefits are more significant. Meanwhile, metal culverts have a long service life, low maintenance costs, and high economic benefits.

The metal culvert adopts standardized design, with a short production cycle and stable and reliable quality. Meanwhile, standardized design also facilitates quality control and management during the construction process. The use of metal culverts reduces the demand for traditional building materials such as cement, yellow sand, stones, etc., and reduces the consumption of natural resources. Meanwhile, metal culverts can be recycled and reused, meeting environmental protection requirements.

Metal culvert, also known as metal corrugated culvert or steel corrugated pipe culvert, is a circular corrugated pipe structure made of corrugated metal plates. It is made of thin steel plates that have been rolled after being compressed, and has high stiffness and compressive strength. The design of metal culverts is simple, with a short production cycle and convenient installation, making them suitable for transportation construction under various environmental conditions.

With the increasing requirements for environmental protection, efficiency, and quality, the application prospects of metal culverts will be even broader. Metal culverts, with their unique structure and advantages, are playing an increasingly important role in modern transportation infrastructure construction. On site installation of metal culverts does not require the use of large equipment, reducing construction difficulty and cost.

A metal culvert is a circular corrugated pipe made of corrugated metal sheets or assembled with semi-circular corrugated steel sheets. These corrugated pipes are made of 2.5-7.0mm thin steel plates that have been compressed and rolled to increase the stiffness of the pipe joints and the resistance strength to axial pressure. Metal culverts are mainly constructed by assembly, which can significantly shorten the construction period compared to traditional reinforced concrete culverts.