| 混凝土路面破损修补新材料的分析应用 |
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| 引用本文： | 季井满.混凝土路面破损修补新材料的分析应用[J].交通科技与经济,2006,8(2):29-29,31. |
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| 作者姓名： | 季井满 |
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| 作者单位： | 黑龙江省公路局,哈尔滨,150001 |
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| 摘 要： | 首先对纤维的阻裂机理进行了分析．然后通过聚丙烯纤维混凝土和砂浆的力学性能实验、收缩实验度早期收缩开裂实验．讨论了聚丙烯单丝纤维对修补混凝土及砂浆力学性能和早期收缩开裂的影响。
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| 关 键 词： | 混凝土路面 破损 修补 新材料 |
| 文章编号： | 1008-5696-（2006）02-0029-01 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-07-20 |
On the analysis and application of new maintenance materials for concrete pavement hazards |
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| JI Jing-man.On the analysis and application of new maintenance materials for concrete pavement hazards[J].Technology & Economy in Areas of Communications,2006,8(2):29-29,31. |
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| Authors: | JI Jing-man |
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| Institution: | Heilongjiang Highway Management Bureau, Harbin 150001, China |
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| Abstract: | Analysis is made first on the fibre mechanism against crack, and on the mechanical, shrinkage and crack experiments of polypropylene fibre concrete and mortar. It presents the polypropylene single fibre used to maintain the concrete and affect its mechanical performance. |
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| Keywords: | concrete pavement hazard maintain new material |
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