摘要
钢板-混凝土组合结构(SPCCS)是一种具有自重轻、延性和抗力高、施工简便和经济效果显著等优点的新型混凝土组合结构。爆炸冲击载荷作用下SPCCS的力学性能与常规载荷作用下的结构性能相比,存在较大区别。论述了SPCCS的构成特性与分类,从理论、试验和数值模拟三个方面综述了爆炸冲击载荷作用下SPCCS的动力响应和损伤破坏的最新研究成果,并对其未来发展趋势进行了展望。
As a new type of composite structure,steel plate-concrete composite structure(SPCCS)has certain advantages,such as light weight,high ductility and resistance,simple construction and significant economic effect.The mechanical properties of SPCCS under blast loads are different from those under conventional loads.The composition characteristics and classification of SPCCS are discussed in engineering fields,and the latest research results of dynamic response and failure of SPCCS under blast loads are summarized from three aspects of theory,experiment and numerical simulation,and the development trend of SPCCS in the future is prospected.
作者
秦彦帅
曲艳东
李继野
张瑞雪
于跃
QIN Yan-shuai;QU Yan-dong;LI Ji-ye;ZHANG Rui-xue;YU Yue(School of Civil and Architectural Engineering,Liaoning University of Technology,Jinzhou 121001,China;College of Civil Engineering,Dalian Minzu University,Dalian 116650,China)
出处
《混凝土与水泥制品》
2021年第3期82-87,共6页
China Concrete and Cement Products
基金
国家自然科学基金项目(11302094,52008076)
辽宁省高等学校优秀人才项目(LJQ2014063)
辽宁省自然科学基金项目(20170540441)。
关键词
钢板-混凝土组合结构
抗剪连接件
爆炸载荷
动力响应
抗爆性能
Steel plate-concrete composite structure
Shear connector
Blast load
Dynamic response
Anti-explosion performance
