With the corrugated metal culvert installed in the world, proved the structure used in a variety of general situation.
For the culvert construction with spiral corrugated metal pipe instead of reinforced concrete, both from the construction period, construction cost, environmental protection and other aspects have the incomparable superiority. And use the corrugated metal culvert of culvert construction, it can greatly improve the road traffic safety and comfort, to help solve the problem of failure and the northwest of our country in the cold area of frost concrete culvert structure.
Now the highway construction are reinforced concrete using metal corrugated culvert instead of the traditional corrugated steel pipe in highway construction of rapid replacing construction of reinforced concrete culvert.
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