| 钢纤维对活性粉末混凝土力学性能的影响 |
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| 引用本文： | 姜宇,陈甜甜,杜红秀.钢纤维对活性粉末混凝土力学性能的影响[J].硅酸盐通报,2017,36(7):2173-2177. |
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| 作者姓名： | 姜宇 陈甜甜 杜红秀 |
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| 作者单位： | 太原理工大学建筑与土木工程学院,太原,030024 |
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| 基金项目： | 国家自然科学基金(51278325) |
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| 摘 要： | 通过测试不同钢纤维掺量活性粉末混凝土(RPC)试件的流动度、28 d标准养护后抗压强度及抗折强度,分析不同钢纤维掺量下,RPC流动度、抗压强度、抗折强度、折压比等性能,并结合文献对比分析在不同配合比下钢纤维掺量对RPC的增强效果,综合考虑RPC流动度与力学性能得出钢纤维最优掺量为2％～3％.
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| 关 键 词： | 活性粉末混凝土 钢纤维 折压比 最优掺量 |
Effect of Steel Fiber on Performance of Reactive Powder Concrete |
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| JIANG Yu,CHEN Tian-tian,DU Hong-xiu.Effect of Steel Fiber on Performance of Reactive Powder Concrete[J].Bulletin of the Chinese Ceramic Society,2017,36(7):2173-2177. |
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| Authors: | JIANG Yu CHEN Tian-tian DU Hong-xiu |
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| Abstract: | By testing fluidity,compressive strength and flexural strength of different dosage steel fiber reactive powder concrete(RPC)which cured in standard condition 28 d,fluidity,flexural strength compressive strength,flexural compressive ratio and other performance of different dosage steel fiber RPC were analyzed.In different mix proportion,by comparing other articles with this experiment to analyze reinforcing effects of different dosage steel fiber RPC,the optimal dosage of steel fiber RPC is 2％-3％. |
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| Keywords: | reactive powder concrete steel fiber flexural compressive ratio optimal dosage |
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