粉煤灰高性能混凝土在桥梁结构中的应用

Application of Fly Ash High Performance Concrete to Bridge Structure

介绍粉煤灰的特性及其对混凝土性能的影响 ,通过大掺量粉煤灰高性能混凝土在滨州黄河公路大桥工程中的应用 ,着重对大掺量粉煤灰混凝土原材料的优选和混凝土使用性能两方面进行论述 ,表明大掺量粉煤灰混凝土应用前景广阔。

An introduction is given to characteristics of fly ash and its impact on concrete performance. A description is given of selection of raw materials for concrete mixed large volume of fly ash, and the performance of such concrete based on its use in a Yellow River highway bridge in Binzhou.