环氧沥青混凝土在济南黄河三桥中的应用

Application of Epoxy Asphalt Concrete to the 3th Huanghe River Bridge of Jinan

环氧沥青混凝土是一种理想的钢桥面铺装材料,具有较高的强度与较强的低温抵抗变形能力。其温度稳定性与耐久性均非常优异,能够很好的满足钢桥面铺装的要求。结合济南黄河三桥施工工程,分析了环氧沥青混凝土的特点,介绍了济南黄河三桥钢桥面铺装工程环氧沥青混凝土的施工工艺、施工难点及其解决措施。

Epoxy asphalt is a good material for steel bridge deck paving,which has higher strength and better stretch capability in low temperature conditions.It can be applied to steel deck paving properly because of its excellent temperature stability and durability.In this paper,the characteristic of epoxy asphalt concrete is analyzed,and the construction technology including its difficulties and its measurement of the steel deck paving engineering of 3th Huanghe River Bridge of Jinan is introduced.