　　Steel corrugated pipe culvert thin steel plate corrugated surface pressure, the volume made the pipe section, you can increase the stiffness of the pipe section and the strength of resistance to the pressure of the tube axis; factory hot-dip galvanizing process and the construction site spraying asphalt the double-layer anti-corrosion treatment to ensure the service life; the culverts built this pipe section is referred to as corrugated steel pipe culvert. Practice has proved that, instead of reinforced concrete with a corrugated metal pipe culverts culvert construction has its incomparable advantages, both from the construction period, the construction cost, and environmental significance, and corrugated metal pipe culvert culvert construction, can greatly improve the road Driving comfort and safety, and to avoid the culvert in the road "wrong Bump" betray oneself, help solve the problem of the northwest Territories cold frost damage to the structure of concrete pipe culverts.

　　The highway engineering culverts general production of reinforced concrete. Now corrugated metal pipe culverts in place reinforced concrete culvert construction in the country when a new technology, the corrugated metal pipe culverts its stable performance, easy installation, environmentally-friendly, low cost advantages quickly reinforced concrete construction in the highway construction instead of culverts, development prospects are very bright.

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