| 自修复混凝土中玻璃纤维管最佳掺量的确定 |
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| 引用本文： | 孙凌,葛琪.自修复混凝土中玻璃纤维管最佳掺量的确定[J].黑龙江工程学院学报,2010(4):1-3. |
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| 作者姓名： | 孙凌 葛琪 |
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| 作者单位： | 黑龙江工程学院土木与建筑工程学院; |
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| 基金项目： | 黑龙江省自然科学基金资助项目(E200506) |
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| 摘 要： | 在混凝土中埋入含有修复剂的中空玻璃纤维管,形成自愈合系统。纤维管的掺量直接影响到修复效果,掺加量太少不能把产生的裂缝完全修复,太多则会影响到混凝土材料的宏观性能。通过在混凝土中掺入不同体积率的中空玻璃纤维管和空白混凝土对比试验,观察对混凝土试件抗压强度、劈裂抗拉强度所造成的影响,确定出中空玻璃纤维管在混凝土中的最佳掺量。
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| 关 键 词： | 自修复混凝土 中空玻璃纤维管 体积率 最佳掺量 |
Determination of the optimum mix amount of glass fiber tubes in self-healing concrete |
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| SUN Ling,GE Qi.Determination of the optimum mix amount of glass fiber tubes in self-healing concrete[J].Journal of Heilongjiang Institute of Technology,2010(4):1-3. |
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| Authors: | SUN Ling GE Qi |
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| Affiliation: | SUN Ling,GE Qi(School of Civil and Architecture Engineering,Heilongjiang Institute of Technology,Harbin 150050,China) |
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| Abstract: | The hollow glass fiber tubes containing repair agent are buried into the concrete,then self-healing system is formed.The glass fiber tube directly affects the repair effect.Less mixing volume can not completely repair the cracks generated.Too much will affect the macro properties of concrete materials.In the paper,contrast tests are carried out to compare different volume ratio of glass fiber tubes concrete and plain concrete.The affection to compressive strength and splitting tensile strength of concrete a... |
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| Keywords: | self-healing concrete hollow glass fiber tubes volume ratio optimum |
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