钢骨混凝土L型截面异形柱抗震性能影响因素探讨
|
摘要
通过四根L型截面钢骨混凝土柱在压、弯、剪共同作用下的低周反复加载试验,探讨轴压比、剪跨比、配箍率对钢骨混凝土异形柱滞回曲线、耗能性以及延性的影响,对于异形柱施工具有一定的工程指导意义。
Four steel-reinforced columns with L-shape cross section are exerted low-cycle reversed loads under the action of push,bend and shear. What′s more,the influences of axle-pressure ratio,shear-span ratio and ration of reinforcement on the hysteresis curve,energy consumption and tensility are illustrated,which is of great significance to construction of special-shaped column.
Four steel-reinforced columns with L-shape cross section are exerted low-cycle reversed loads under the action of push,bend and shear. What′s more,the influences of axle-pressure ratio,shear-span ratio and ration of reinforcement on the hysteresis curve,energy consumption and tensility are illustrated,which is of great significance to construction of special-shaped column.
引文
[1]苏益声,等.钢骨混凝土异形柱正截面承载力影响因素探讨[J].广西大学学报:自然科学版,2005,(4):10-12.
[2]宋怀金.桁架式钢骨混凝土不等肢L形截面异形柱正截面承载力研究[D].南宁:广西大学,2004.
[3]杜峰,赵彤.高强混凝土L形截面双向压弯构件的延性[J].工业建筑,2000,30(6),38-41.
[4]BY9082-97,钢骨混凝土结构设计规程[S].
[5]GB50010-2002,混凝土结构设计规范[S].
[6]赵鸿铁.钢与混凝土组合结构[M].北京:科学出版社,2001.
[8]李俊华,薛建阳,赵鸿铁.型钢高强混凝土柱抗震性能的试验研究[J].世界地震工程,2004,(4):94-99.
[2]宋怀金.桁架式钢骨混凝土不等肢L形截面异形柱正截面承载力研究[D].南宁:广西大学,2004.
[3]杜峰,赵彤.高强混凝土L形截面双向压弯构件的延性[J].工业建筑,2000,30(6),38-41.
[4]BY9082-97,钢骨混凝土结构设计规程[S].
[5]GB50010-2002,混凝土结构设计规范[S].
[6]赵鸿铁.钢与混凝土组合结构[M].北京:科学出版社,2001.
[8]李俊华,薛建阳,赵鸿铁.型钢高强混凝土柱抗震性能的试验研究[J].世界地震工程,2004,(4):94-99.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心