浅析热电厂粉煤灰在公路施工中的应用

Application of the powder-coal ash in road construction

粉煤灰的综合利用 ,是改善环境、减少土地占用的有效途径 ,而其掺入水泥筑路 ,具有良好的性能。对混凝土掺入粉煤灰的性能进行了研究 ,确定了粉煤灰技术要求 ,合适掺量、配合比方法 ,并提出了改进的措施。

The comprehensive application of powder-coal ash is an efficient way to improve environment and reduce the usage of land, and it has good characteristic of mixed into cement road construction. This article makes an analysis on the technical performance of powder-coal ash mixed into the cement and determines the technical demands for pwoder-coal ash,suitable amount,the mixing way and brings out the relevant method of how to improve.