Effect of Binder Characteristics on Fatigue of Asphalt Pavement Using an Intrinsic Damage Approach

IF 3 3区工程技术 Q2 CONSTRUCTION & BUILDING TECHNOLOGY

Road Materials and Pavement Design Pub Date : 2005-01-01 DOI:10.1080/14680629.2005.9690003

H. Baaj, H. Di Benedetto, P. Chaverot

引用次数: 75

Abstract

ABSTRACT This paper presents the results of an experimental campaign of fatigue tests carried on several asphalt concrete mixes. The main goal of this study is to evaluate the effect of binder characteristics on the fatigue resistance of mixes. The intrinsic damage approach developed at the “Département Génie Civil et Bâtiment” (DGCB) is used to determine the damage rate per loading cycle. The results of the study confirm the efficiency of this approach to evaluate the fatigue resistance of mixes and to quantify the effect of changing some mix characteristics on this resistance. This approach is briefly presented and the results of the tests are analyzed and compared.

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用内在损伤法研究粘结剂特性对沥青路面疲劳的影响

摘要本文介绍了几种沥青混凝土混合料疲劳试验的结果。本研究的主要目的是评价粘结剂特性对混合料抗疲劳性能的影响。在“dsamement gsamnie Civil et blment”(DGCB)中发展的固有损伤方法被用来确定每个加载周期的损伤率。研究结果证实了该方法在评价混合料的疲劳抗力和量化改变混合料某些特性对疲劳抗力的影响方面的有效性。简要介绍了该方法，并对试验结果进行了分析和比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Road Materials and Pavement Design 工程技术-材料科学：综合

CiteScore

8.10

自引率

8.10%

发文量

105

审稿时长

3 months

期刊介绍： The international journal Road Materials and Pavement Design welcomes contributions on mechanical, thermal, chemical and/or physical properties and characteristics of bitumens, additives, bituminous mixes, asphalt concrete, cement concrete, unbound granular materials, soils, geo-composites, new and innovative materials, as well as mix design, soil stabilization, and environmental aspects of handling and re-use of road materials. The Journal also intends to offer a platform for the publication of research of immediate interest regarding design and modeling of pavement behavior and performance, structural evaluation, stress, strain and thermal characterization and/or calculation, vehicle/road interaction, climatic effects and numerical and analytical modeling. The different layers of the road, including the soil, are considered. Emerging topics, such as new sensing methods, machine learning, smart materials and smart city pavement infrastructure are also encouraged. Contributions in the areas of airfield pavements and rail track infrastructures as well as new emerging modes of surface transportation are also welcome.