钢纤维混凝土在桥面铺装中的应用

以山西某高速公路为例，从钢纤维的选择、钢纤维混凝土配合比设计、搅拌、浇捣、养护等方面介绍了桥面铺装钢纤维混凝土的施工过程，指出该施工方法不仅延长了桥面铺装的使用寿命，而且降低了维修成本，达到了预期的效果。

On application of steel fiber concrete in bridge pavement

Taking some expressway in Shanxi as the example, the paper introduces the construction process for the steel fiber concrete for the bridge pavement from the selection of the steel fiber, the design for the steel fiber concrete proportion ratio, the mixing, the pour, and the mainte- nance, and points out the construction method can prolong the life span of the bridge pavement, lower the maintenance cost, and achieve the ex- pected effect.