复合硅酸盐水泥基混凝土的耐久性

随着高性能混凝土利用技术的不断开发．复合硅酸盐水泥基混凝土的耐久性也越来越为人们所关注，三类混凝土的对比试验表明，复合硅酸盐水泥基混凝土不仅具有普通硅酸盐水泥基混凝土早期强度高的特点．而且具有粉煤灰混凝土耐久性能好的优点．这为复合硅酸盐水泥的综合利用提供了新的使用依据。

The Durability of Compound Portland Cement Concrete

The durability of compound portland cement concrete was paid closer and closer attention to,with the exploitation of high-performance concrete using technology. The contrast test of three kinds of concrete showed that compound portland cement concrete was not only the character of early stage high-strength of common portland cement concrete, but also the advantage of better durability of powder common concrete. So the comprehensive utilization of compound portland cement concrete gains a new useful basis.