桥梁伸缩缝混凝土外掺剂使用及施工要点探讨

The Discussion on the Key Points of Using and Construction for Bridge Expansion Joint Concrete Admixture

针对桥梁伸缩缝混凝土的特性,对各种外加剂的效果和掺入量进行研究。提出了在混凝土施工时应注意的几个问题。

According to the characteristics of bridge expansion joint concrete, this paper studied the effect and added volume of various admixture and also put forward several problems that should be paid attention to in the concrete construction.