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变应变速率下乱向短纤维与网片复合增强混凝土力学性能的研究 |
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RESEARCH ON THE MECHANICAL PROPERTY OF CONCRETE REINFORCED WITH
DISORDERED SHORT STEEL FIBER AND MAT AT VARYING STRAIN RATES |
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摘要 对乱向短钢纤维与纤维网片复合增强混凝土(SFMRC)在低应变速率及高应变速率下的抗弯、抗剪强度、弯曲韧性及变形性能进行研究,结果表明短纤维与纤维网片复合增强混凝土不仅在低应变速率下具有优异的力学性能,而且在高应变速率下仍可表现出良好的性能。 |
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关键词: 乱向短纤维
纤维网片
钢纤维增强水泥基材料
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Abstract:
Researches are carried out on the bending and shear strengths, bending toughness and deformation performance of disordered short steel fiber and mat reinforced concrete (SFMRC) at low and high strain rates. Test results show that the concrete can obtain excellent properties at low strain rate, while it also presents good performances at high strain rate.
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Key words: disordered short steel fiber fiber mat steel fiber reinforced cement-based material |
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引用本文: |
孙伟 刘志勇 齐承庆. 变应变速率下乱向短纤维与网片复合增强混凝土力学性能的研究[J]. 建筑技术, 2005, 36(3): 216-219.
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SUN Wei LIU Zhiyong QI Chengqing. RESEARCH ON THE MECHANICAL PROPERTY OF CONCRETE REINFORCED WITH
DISORDERED SHORT STEEL FIBER AND MAT AT VARYING STRAIN RATES[J]. Architecture Technology, 2005, 36(3): 216-219.
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链接本文: |
http://www.jzjs.com/CN/ 或 http://www.jzjs.com/CN/Y2005/V36/I3/216 |
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