| 长细比对钢筋混凝土长柱受力性能的影响 |
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| 引用本文： | 王萍,崔熙光.长细比对钢筋混凝土长柱受力性能的影响[J].沈阳建筑工程学院学报(自然科学版),1995(1). |
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| 作者姓名： | 王萍 崔熙光 |
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| 作者单位： | Dept. of Civ. Eng.，Shenyang Arch. and Civ. Eng. Inst.，Shenyang，China |
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| 摘 要： | 通过对２４根钢筋混凝土正方形截面长柱的试验研究，表明长细比是影响钢筋混凝土长柱受力和变形性能的重要因素．随着长细比的增加，构件的极限承载力明显降低，大偏压构件的屈服荷载与其极限荷载的比值增加，混凝土的极限压应变值则明显降低．
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| 关 键 词： | 长柱，长细比，极限荷载，屈服荷载，混凝土极限压应变 |
Discussion on the effect of slenderness on the mechanical behaviour of slender R. C. columns |
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| Wang Ping,Cui Xiguang.Discussion on the effect of slenderness on the mechanical behaviour of slender R. C. columns[J].Journal of Shenyang Archit Civil Eng Univ: Nat Sci,1995(1). |
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| Authors: | Wang Ping Cui Xiguang |
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| Abstract: | This paper reports the results of experiments on 24 slender,square,pin--ended,symmetricully reinforced concrete columns. With the increase of slenderness, the ultimate loads were reduced evidently and the yielding loads were more and more close to their ultimate loads in the case of all other conditions being equol. The maximum usable compressive strain of concrete decreased evidentlly with the increase of slenderness. |
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| Keywords: | slender columns slenderness ultimate load yielding load maxmum usable compressive strain of concrete |
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