双向余弦三维波纹钢板-混凝土复合结构抗震塌性能研究  

Research on anti-collapse ability of bidirectional cosine three-dimensional corrugated steel place-reinforced concrete composite structure

作　　者：韩国建 程国亮 杨进勇 边振江 

机构地区：[1]空军T程设计研究局,北京100068

出　　处：《防护工程》2013年第6期13-17,共5页Protective Engineering

摘　　要：采用波动分析、数值模拟和现场试验的方法，系统研究了双向余弦三维波纹钢板-混凝土复合结构的抗震塌性能，获得了复合结构在爆炸简载作用下的变形规律和破坏特征，并分析得到了其相当不震塌系数为0．204；与圆弧形三维波纹钢板复合结构相比，应力集中现象得到明显改善，抗震塌能力提高了约10％。Based on fluctuation analysis, numerical simulation and local experiment, the anti-collapse ability of a bidi- rection cosine three-dimensional corrugated steel plate-reinforced concrete composite structure is syslematically studied, the defomlation law and the damage characteristics are achieved. The equivalent non-collapse coefficient of this compos- ite structure is 0. 204. Compared with the curved three-dimensional corrugated steel plate-reinforced concrete composite structure, the stress concentration phenomenon is obviously improved, and the anti-collapse ability is increased by 10 %.

关 键 词：爆炸力学 双向余弦三维波纹钢板 复合结构 震塌 

分 类 号：TU528.042[建筑科学—建筑技术科学]