...科学版、英文版） 关键字: 碳化性能；海砂混凝土；Boltzmann函数；碳化深度[gap=795]Key words: carbonation; sea sand concrete; Boltzmann function; carbonation depth...
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The chloride containing in sea sand can corrode rebar in concrete and destroy building.
但海砂中含有氯盐，能引起混凝土中钢筋腐蚀，破坏建筑物。
In coastal areas, concrete surrounding in the high salt environment, there is a certain scale on preparation concrete with sea sand, leading reinforcement corrosion caused by chloride ions severely.
在我国沿海地区，钢筋混凝土处于高氯盐的服役环境，加之近年来资源环境压力增大，使用海砂配制混凝土已形成一定规模，使得氯离子引发混凝土钢筋锈蚀的问题更加严重。
This is because in the sea sand including the salts material, can corrode the steel bar, the destruction concrete structure.
这是因为海砂中含盐类物质，能够腐蚀钢筋、破坏混凝土结构。
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