关于采用高性能混凝土进行桥面铺装的探讨

High-performance Concrete as Deck Pavement

胶乳改性砼和微粒硅粉砼两种高性能砼具有很高的强度和很好的耐久性,是路面铺装层的理想材料。静载试验和低周疲劳试验结果表明,铺装层使原结构的刚度大为增加,且在砼中掺入的合成纤维可以使路面具有很好的韧性和抗裂性。

Latex modified concrete and particle silicon concrete with high strength and good durability are satisfying materials for paving layer. Static test and low-cycle fatigue test show that paving layer strengthens the original structure and the additional synthetic fibre in concrete makes pavement tougher and resist crack.