中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2009, Vol. 28 ›› Issue (2): 219-221.DOI: 10.3969/j.issn.1674-0696.2009.02.14

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基于加铺层疲劳性能的聚酯玻纤布 合理铺设宽度研究

战琦琦1,杨文军2,朱洪洲1,侯长勇2   

  1. 1.重庆交通大学,重庆400074;2.重庆高速公路发展有限公司垫利分公司,重庆400060
  • 收稿日期:2008-10-22 修回日期:2008-11-21 出版日期:2009-04-15 发布日期:2015-04-15
  • 作者简介:战琦琦(1985—),男,山东济宁人,硕士研究生,研究方向:路面结构设计与施工技术。
  • 基金资助:
    重庆市交通委员会科技项目(JK2007??31)

Study on Paving Width of Fiberglass-Polyester Paving Mat Based on Fatigue Performance of Asphalt Overlay

ZHAN Qi-qi1, YANG Wen-jun2, ZHU Hong-zhou1, HOU Chang-yong2   

  1. 1. Chongqing Jiaotong University, Chongqing 400074, China; 2. Dianli Branch, Chongqing Expressway Development Co. Ltd, Chongqing 400060, China
  • Received:2008-10-22 Revised:2008-11-21 Online:2009-04-15 Published:2015-04-15

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。

关键词: 聚酯玻纤布, 疲劳寿命, 耗散能, 铺设宽度

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 asphah overlay. Based on Chongqing-Chengdu Highway Asphalt Overlay Project, the design of its paving width is conducted to fix the reasonable result.

Key words: fiberglass-polyester paving mat , fatigue life , dissipated energy , paving width ;

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