机构地区: 广州大学土木工程学院
出 处: 《中山大学学报(自然科学版)》 2004年第2期46-49,共4页
摘 要: 通过对钢_混凝土组合柱的静载轴压承载力试验,得出了各种组合柱在轴心荷载作用下的荷载_纵向位移曲线,分析了组合柱的工作及破坏机理,比较了组合柱的轴压极限承载力并对其轴心受压性能作了试验对比分析,对相关研究和设计具有一定的参考价值。 According to experiments of static axial compressive bearing capacity of steel_concrete composite columns,load_displacement curves of composite columns under axial loads are obtained. Meanwhile, mechanism of operating and fracture of composite columns are analyzed, and the ultimate axial compressive bearing capacities of composite columns are compared. Finally experiments of axial compressive performance provide the reference for related studies and design.
关 键 词: 高强混凝土 组合柱 工作破坏机理 承载力 静载试验
领 域: [建筑科学]