The advantages of the corrugated steel culvert are widely used, and it will also be faced with the different construction of the environment. So, how to construct the corrugated steel culvert in different foundation environment?
1, soft soil foundation. When the steel corrugated pipe culvert in soft soil foundation, the need for soft soil subgrade treatment, and then, on it to fill a layer of more than 20cm thick gravel cushion, and compacted.
2, general soil foundation. The bearing capacity is not too high in the ordinary foundation, need to set a certain thickness of the foundation.
3, high-quality land base. The sand, gravel, sandy soil and sandy soil are not ideal.
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