【摘要】 在试验的基础上对钢筋煤矸石混凝土矩形截面双向偏心受压长柱进行了研究分析,讨论了它们的变形特点、受力性能、破坏形态以及承载能力.着重探讨了构件长细比、初始偏心距及初始荷载角等诸特性的影响,并与普通钢筋砼矩形截面双偏压长柱进行了比较.更多还原

【Abstract】 This paper studies the slender columns of reinforced lightweight concrete with rectangular sections under biaxially eccentric load on the basis of experiments.The behaviour of columns such as deformation,strength,failure form and load capacity are discussed. In addition,it considers the effects of slenderness,eccentricity and initial loading angle on every behaviour.The paper also presents a behaviour comparison between lightweight concrete columns and reinforced concrete columns.更多还原