沥青混凝土中掺入粉煤灰的应用研究

Application of flyash mixed in the asphalt concrete

因地制宜 ,就地取材 ,将电厂的废料粉煤灰加入到沥青混凝土中 ,既降低工程造价 ,又保证了工程质量 ,还减少环境污染。文章通过在国道 3 0 4线舍伯吐—霍林河 0 1#标段的工程实践 ,介绍了在沥青混凝土中掺入粉煤灰以替代外购部分矿粉的成功实例。

Flyash, which is a waste material from thermal power plant, is mixed into the asphalt concrete to reduce the construction cost, guarantee the quality of engineering and minimize the environmental pollution. Measures suited to local conditions can be taken, and the local materials can be used. This article gives an example to use the flyash to replace the outside purchase part of the mineral dust.