论文部分内容阅读
活性粉末混凝土是一种新型超高强水泥基复合材料。它具有超高的力学性质,优异的耐久性、较低的收缩和徐变性能。本文结合工程实例介绍了RPC混凝土在铁路预制梁工程中的成功应用,对今后其它工程领域应用RPC混凝土有一定借鉴意义。
Active powder concrete is a new type of ultra-high strength cement-based composites. It has super high mechanical properties, excellent durability, low shrinkage and creep properties. In this paper, the successful application of RPC concrete in railway prefabricated beam is introduced with engineering examples, which is of some reference to the application of RPC concrete in other engineering fields in the future.