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腐蚀道路 盐类遇水以后，会发生盐涨现象，造成道路路基破坏，给道路维护加大难度。氯盐渗透到混凝土中，融雪剂公司，会促进混凝土的冻融。但它主要的破坏作用还是对钢筋的腐蚀。当氯离子到达钢筋表面并超过一定量(临界值)时，原来处...【查看详情】
