| 基于加铺层疲劳性能的聚酯玻纤布合理铺设宽度研究 |
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| 引用本文： | 战琦琦,杨文军,朱洪洲,侯长勇. 基于加铺层疲劳性能的聚酯玻纤布合理铺设宽度研究[J]. 重庆交通大学学报(自然科学版), 2009, 28(2): 219-221 |
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| 作者姓名： | 战琦琦 杨文军 朱洪洲 侯长勇 |
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| 作者单位： | 重庆交通大学,重庆,400074;重庆高速公路发展有限公司,垫利分公司,重庆,400060 |
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| 基金项目： | 重庆市交通委员会科技项目 |
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| 摘 要： | 聚酯玻纤布的铺设宽度对沥青加铺层的疲劳性能和工程经济性有重要影响。以沥青加铺层疲劳性能为控制指标,提出了满足加铺层疲劳性能要求的聚酯玻纤布合理铺设宽度设计方法;结合重庆成渝高速公路沥青加铺改造工程,进行聚酯玻纤布铺设宽度设计,确定了聚酯玻纤布的合理铺设宽度。
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| 关 键 词： | 聚酯玻纤布 疲劳寿命 耗散能 铺设宽度 |
Study on Paving Width of Fiberglass-Polyester Paving Mat Based on Fatigue Performance of Asphalt Overlay |
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| ZHAN Qi-qi,YANG Wen-jun,ZHU Hong-zhou,HOU Chang-yong. Study on Paving Width of Fiberglass-Polyester Paving Mat Based on Fatigue Performance of Asphalt Overlay[J]. Journal of Chongqing Jiaotong University, 2009, 28(2): 219-221 |
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| Authors: | ZHAN Qi-qi YANG Wen-jun ZHU Hong-zhou HOU Chang-yong |
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| Affiliation: | 1.Chongqing Jiaotong University;Chongqing 400074;China;2.Dianli Branch;Chongqing Expressway Development Co.Ltd;Chongqing 400060;China |
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| Abstract: | The paving width of fiberglass-polyester paving mat has great influence on fatigue performance of asphalt overlay and project efficiency.Considering the fatigue performance of asphalt overlay as the guidepost,the method of designing fiberglass-polyester paving mat with reasonable paving width is proposed to meet the needs of the fatigue performance of asphalt overlay.Based on Chongqing-Chengdu Highway Asphalt Overlay Project,the design of its paving width is conducted to fix the reasonable result. |
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| Keywords: | fiberglass-polyester paving mat fatigue life dissipated energy paving width |
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