| 柔性纤维砼断裂韧性的试验研究 |
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| 引用本文： | 车承志,易志坚,何小兵,赵朝华.柔性纤维砼断裂韧性的试验研究[J].重庆交通学院学报,2006,25(4):62-64. |
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| 作者姓名： | 车承志 易志坚 何小兵 赵朝华 |
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| 作者单位： | 重庆交通学院 重庆400074 |
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| 摘 要： | 通过三点弯曲梁的试验,对柔性纤维砼的断裂韧性进行了测试和分析,并计算出不同柔性纤维含量的纤维砼的断裂韧性.表明柔性纤维砼的抗裂性能明显优于普通砼.
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| 关 键 词： | 断裂韧性 柔性纤维 水泥砂浆 三点弯曲 |
| 收稿时间： | 2005-06-21 |
| 修稿时间： | 2005-10-21 |
Experimental research on fracture toughness of flexible fiber reinforced concrete |
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| CHE Cheng-zhi, YI Zhi-jian, HE Xiao-bing, ZHAO Chao-hua.Experimental research on fracture toughness of flexible fiber reinforced concrete[J].Journal of Chongqing Jiaotong University,2006,25(4):62-64. |
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| Authors: | CHE Cheng-zhi YI Zhi-jian HE Xiao-bing ZHAO Chao-hua |
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| Institution: | Chongqing Jiaotong University, Chongqing 400074, China |
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| Abstract: | In this paper,the fracture toughness of flexible fiber reinforced concrete is tested with the method of COD,and calculated at different ratio of flexible fiber content.The results show that the flexible fracture toughness of fiber reinforced concrete is higher than the normal one. |
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| Keywords: | fracture toughness flexible fiber cement concrete three-point bending |
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