并针对海砂对混凝土结构耐久性的影响提出防治措施。
And put forward the prevention measure to the influence of the see sand upon the concrete structure durability.
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。
This is because in the sea sand including the salts material, can corrode the steel bar, the destruction concrete structure.
但海砂中含有氯盐，能引起混凝土中钢筋腐蚀，破坏建筑物。
The chloride containing in sea sand can corrode rebar in concrete and destroy building.
通过对钢筋的锈蚀机理分析，揭示海砂对混凝土结构耐久性的影响。
By the analyses of steel bar corrosion, show the influence of the see sand upon the concrete structure durability.
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。
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。
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.
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