日本的钢筋混凝土（ＲＣ）高层建筑日本的高层建筑，过去一般都采用钢结构或劲性钢筋混凝土结构（ＳＲＣ）。主要是钢筋混凝土结构与钢结构相比，抗震性能较差，施工方法难保生产效率的提高和工程质量，还有自重较大，使用的材料与设计方法也不够经济合理。随着大型结构试... Japanese reinforced concrete (RC) high-rise buildings Japanese high-rise buildings have traditionally used steel structures or reinforced concrete structures (SRC). The main reason is that the reinforced concrete structure is inferior to the steel structure in terms of seismic performance, the construction method is difficult to ensure the improvement of production efficiency and the project quality, there is a greater weight, and the materials and design methods used are also not economical and reasonable. With large structure test...