It is important to set the waterproof and cohesive layer in pavement structure on con - Crete bridge.

铺装结构中防水粘结层的设置对于混凝土桥面至关重要。

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It is very important to set the waterproof and cohesive layer in pavement structure.

铺装结构中防水粘结层的设置至关重要。

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With the thickness of base and subbase increased, the additional stresses of every layer of pavement structure are linear increased.

随着基层厚度和底基层厚度的增加，路面各结构层附加应力都呈线性增大。

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