| 纤维对水泥混凝土早期塑性开裂性能及抗冲击性能的影响 |
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| 引用本文： | 施凤莲,顾平. 纤维对水泥混凝土早期塑性开裂性能及抗冲击性能的影响[J]. 混凝土与水泥制品, 2012, 0(8): 48-49 |
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| 作者姓名： | 施凤莲 顾平 |
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| 作者单位： | 1. 苏州混凝土水泥制品研究院江苏省高耐久混凝土工程技术研究中心,215004
2. 江苏力威工程材料有限公司 |
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| 摘 要： | 依据现行标准,对不同纤维掺量的改性纤维水泥混凝土试件进行了早期收缩开裂试验.结果表明,纤维的加入可缓解和抑制水泥混凝土试件早期塑性收缩裂缝的产生和发展,减少并细化裂缝,且随纤维掺量的增加,这种效果更加明显.
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| 关 键 词： | 改性纤维 早期塑性收缩开裂 抗冲击强度 |
Influence of Fiber on Early Age Plastic Crack Property and Shock Resistance of Cement Concrete |
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| SHI Feng-lian, GU Ping. Influence of Fiber on Early Age Plastic Crack Property and Shock Resistance of Cement Concrete[J]. China Concrete and Cement Products, 2012, 0(8): 48-49 |
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| Authors: | SHI Feng-lian GU Ping |
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| Affiliation: | SHI Feng-lian, GU Ping |
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| Abstract: | According to the current standards,the early age shrinkage and cracking tests for the modified fiber reinforced cement concrete samples with different fiber dosages are carried out.The results indicate that adding the fiber can relief and inhibit the early age plastic shrinkage cracks of cement concrete samples,decrease and thin the cracks,and with the increase of fiber dosage,this effect is more obvious. |
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| Keywords: | Modified fiber Early age plastic shrinkage cracks Shock strength |
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