| 钢纤维混凝土环向受拉全过程曲线试验研究 |
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| 引用本文： | 卢亦焱,何少溪. 钢纤维混凝土环向受拉全过程曲线试验研究[J]. 武汉大学学报(工学版), 1995, 0(3) |
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| 作者姓名： | 卢亦焱 何少溪 |
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| 作者单位： | 武汉水利电力大学建筑工程系 |
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| 摘 要： | 提出了研究钢纤维混凝土受拉性能的一种新的试验方法，成功地量测出钢纤维混凝土环向受拉的应力—应变全过程曲线；应用微裂缝开展理论，对钢纤维混凝土环向受拉全过程作了宏观过程和微观机理的分析；同时利用５组１０个不同纤维情况的环状试件的试验结果，对全曲线进行了数值模拟．
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| 关 键 词： | 钢纤维混凝土；环向受拉；软化性能；应力—应变图；数值模拟 |
Experimental Research on the Complete Stress-strain Curve with Hoop Tension for SFRC |
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| Lu Yiyan ,He Shaoxi. Experimental Research on the Complete Stress-strain Curve with Hoop Tension for SFRC[J]. Engineering Journal of Wuhan University, 1995, 0(3) |
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| Authors: | Lu Yiyan He Shaoxi |
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| Affiliation: | Department of Architecture and Civil Engineering |
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| Abstract: | This paper presents a new experimental method of making resarch on the tension of SFRC and measuring successfUlly the complete stress-strain curve with hoop tension for SFRC. With the application of the microfissure development theory, this paper also analyzes the whole procedure of the experiment of the SFRC in both way of macro-process and micro-mechanism. Meanwhile, using the test results of 10 specimens in five sets of SFRC in hoop tension, the numerical simulation is made for the complete curves. |
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| Keywords: | steel fibre reinforced concrete hoop tension soften characteristics stress-strain diagrams numerical simulation |
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