利用粉煤灰改善水泥混凝土路面性能的探讨

Discussion on Improvement of Cement Concrete Pavement Performance Using Fly Ash

在水泥砼中适当地掺入粉煤灰,可改善砼的工作性能,提高公路工程质量,保护环境,取得可观的社会效益和经济效益。不过粉煤灰水泥砼同样也存在一些缺陷,但通过合理的技术措施和加强施工管理,这些问题完全可以解决,并不妨碍粉煤灰的使用,因而在公路水泥路面工程中值得推广。

There are many advantages of cement concrete intermingled with fly ash, for example, it can improve the working performance of concrete and the quality of highway engineering, also it can protect the environment with high social benefit and economy benefit. However, there are some deficiency for this mixed material, which can be solved completely by proper technique and management in construction and would not holdback its application. Therefore, the cement concrete intermingled with fly ash is worth being popularized in cement pavement construction.