| 由钢筋混凝土剪力墙和钢管混凝土框架组成的高层组合结构抗震性能研究 |
| |
| 摘 要： | 建筑结构中,由钢管混凝土柱和钢梁组成的组合框架得到广泛应用。在中国,组合框架结构常与钢筋混凝土剪力墙组合构成高层建筑结构。然而,对这种结构抗震性能的研究却很少。对2个由组合框架和钢筋混凝土剪力墙组成的30层建筑模型进行振动台试验,组合框架分别采用钢管混凝土圆柱和方柱;分别选用了加速度峰值为0.2g,0.4g,0.6g及0.8g的Taft波,ElCentro波和天津波。结果表明:地震作用下组合框架能很好地与核心混凝土剪力墙结构共同工作,2个模型均表现出了很好的抗震性能。
|
| 关 键 词： | 高层建筑 混合结构 钢管混凝土 钢筋混凝土剪力墙 抗震性能 振动台试验 |
Seismic Behaviour of Concrete-Filled Steel Tubular Frame to RC Shear Wall High-Rise Mixed Structures |
| |
| Abstract: | Composite frames consisting of concrete-filled steel tubular(CFST) columns and steel beam are being used more and more popularly in building structures.In China,the composite frame structures are often mixed with reinforced concrete shear walls to form a high-rise building system.However,there was seldom information on the seismic performance of this kind of mixed construction.Shaking table tests on two building models with 30 storeys consisting of composite frames and RC shear walls were thus presented in ... |
| |
| Keywords: | High-rise buildings Mixed structures Concrete filled steel tubes(CFST) Reinforced concrete(RC) shear walls Seismic behaviour Shaking table test |
| 本文献已被 CNKI 等数据库收录！ |
