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| 玻纤格栅铺设位置对沥青混合料低温抗裂性能的影响 | |
| 引用本文： | 赵伟,杨琴,东雁宏.玻纤格栅铺设位置对沥青混合料低温抗裂性能的影响[J].西部交通科技,2010(4):22-24. |
| 作者姓名： | 赵伟 杨琴 东雁宏 |
| 作者单位： | 1. 山省公路建设(集团)有限公司,山东,济南,250102 2. 西南石油大学建筑工程学院,四川,成都,610500 3. 黄宁建设监理有限公司,江苏,南京,210002 |
| 摘 要： | 为了评价铺设玻璃纤维格栅用于防治沥青路面反射裂缝的效果，文章以低温抗裂性能为评价指标进行小梁弯曲试验，研究玻纤格栅铺设位置对沥青混合料低温抗裂性能的影响。结果表明，铺设玻璃纤维格栅可以提高沥青混合料的低温抗裂性能，且铺设位置距表面1／3～1／2高度处效果最佳。 |
| 关 键 词： | 道路工程 沥青路面 反射裂缝 玻璃纤维格栅 |
Effects of Position for Fiberglass Grid on Crack Resistance of Asphalt Mixtures in Low Temperature |
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| ZHAO Wei,YANG Qin,DONG Yan-hong.Effects of Position for Fiberglass Grid on Crack Resistance of Asphalt Mixtures in Low Temperature[J].Western China Communication Science & Technology,2010(4):22-24. | |
| Authors: | ZHAO Wei YANG Qin DONG Yan-hong |
| Institution: | 1. Shandong Highway Engineering Construction Group Co., Ltd, Jinan, Shandong, 250102; 2. College of civil engineering and architecture, Southwest Petroleum University, Chengdu, Sichuan,610500; 3. Suning Management Corporation, Nanjing,Jiangsu,210002) |
| Abstract: | The article uses flexural Test on Beams to evaluate the effects of fiberglass grid on reflection crack of asphalt pavement.It also uses estimated index to evaluate the effects of Position for fiberglass grid on crack resistance of asphalt mixtures in low temperature. Results show that crack resistance of asphalt mixtures in low temperature was increased after paving fiberglass gdd, and the optimal potion was located away from the pavement surface 1/2- 1/3 height. |
| Keywords: | Road engineering Asphalt pavement Reflection crack Fiberglass grid |
| 本文献已被 维普 万方数据 等数据库收录！ | |