预制装配式活性粉末混凝土箱梁桥的方案论证与社会效益

Scheme Demonstration and Social Benefit of Precast Assembled Reactive Powder Concrete Box Girder Bridge

在装配式桥梁的建设过程中,超高性能活性粉末混凝土必不可少。为了能研究两份同等跨径的RPC装配式箱梁桥方案对于同一装配式箱梁桥结构的受力差异和社会效益,以某一特定长宽的普通预应力混凝土装配式连续箱梁桥为例,进行了相应的试验分析。

In the construction of fabricated bridges, ultra-high performance reactive powder concrete is essential.In order to study the difference in force and social benefits of the two identical span RPC fabricated box-girder bridge schemes for the same prefabricated box girder bridge structure, a prefabricated concrete continuous box girder bridge with a certain length and width is Examples to conduct corresponding test analysis.