| 轻骨料混凝土应力应变关系的试验分析 |
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| 引用本文： | 刘香,银俊,何育青,侯业.轻骨料混凝土应力应变关系的试验分析[J].包头钢铁学院学报,2010(3). |
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| 作者姓名： | 刘香 银俊 何育青 侯业 |
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| 作者单位： | 内蒙古科技大学建筑与土木工程学院;华航置业有限责任公司;包头市市政工程管理处; |
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| 摘 要： | 通过轻骨料混凝土LC30,LC40与普通混凝土C30,C40的对比试验,研究了同等强度等级下轻骨料混凝土与普通混凝土的力学性能;得出了不同强度等级的轻骨料混凝土的应力应变关系曲线.将试验结果与规程模型进行对比,分析其差异,进一步给出下降段的应力应变曲线方程.
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| 关 键 词： | 轻骨料混凝土 应力应变曲线 实验分析 |
Experimental study of stress-strain curves of lightweight aggregate concrete |
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| LIU Xiang,YIN Jun,HE Yu-qing,HOU Ye.Experimental study of stress-strain curves of lightweight aggregate concrete[J].Journal of Baotou University of Iron and Steel Technology,2010(3). |
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| Authors: | LIU Xiang YIN Jun HE Yu-qing HOU Ye |
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| Affiliation: | LIU Xiang1,YIN Jun2,HE Yu-qing,HOU Ye3(1.Achitecture , Civil Engineering School,Inner Mongolia University of Science , Technology Baotou 014010,China,2.China Aerospace L, Co.,Ltd,Beijing 100830,3.Baotou Municipal Engineering Management Office,Baotou 014030,China) |
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| Abstract: | According to the contrast test of lightweight aggregate concretes LC30,LC40 and concrete C30,C40,the mechanical property of lightweight aggregate concrete and ordinary concrete under the equality strength grade were obtained,together with the regularity of the stress-strain curve of lightweight aggregate concrete under the different strength grade.Moreover,equation of the down part of stress-strain curves was given by analyzing and comparing the results from the planning model with the experimental data. |
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| Keywords: | lightweight aggregate concrete stress-straing curves experiment analysis |
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