DYNAMIC AND TRANSIENT TESTING OF ASPHALT BINDER AND PAVING MIX

机译：沥青结合料和沥青混合料的动态和瞬态测试

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A commercially available rheometer was used for the testing of one polymer modified asphalt, one mastic and one paving mix. These materials were studied in small amplitude oscillations and in the step strain experiment. Relaxation spectra obtained from the dynamic testing were used for the calculation of the linear viscoelastic relaxation moduli. These were compared with the moduli obtained in the step strain experiment.

机译：使用可商购的流变仪测试一种聚合物改性的沥青，一种胶泥和一种铺路混合物。这些材料在小振幅振荡和阶跃应变实验中进行了研究。从动态测试获得的弛豫谱用于计算线性粘弹性弛豫模量。将这些与在阶跃应变实验中获得的模量进行比较。

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《6th International RILEM Symposium on Performance Testing and Evaluation of Bituminous Materials, (PTEBM'03) Pt.1 Apr 14-16, 2003 Zurich, Switzerland》|2003年|p.66-73|共8页
会议地点 Zurich(CH);Zurich(CH)
作者
L. Zanzotto; O.J. Vacin; J. Stastna;
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作者单位

University of Calgary, Canada;

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原文格式 PDF
正文语种 eng
中图分类建筑科学;
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1. Investigating impacts of warm-mix asphalt technologies and high reclaimed asphalt pavement binder content on rutting and fatigue performance of asphalt binder through MSCR and LAS tests [J] . Sun Yiren, Wang Weiying, Chen Jingyun Journal of Cleaner Production . 2019,第MAYa10期

机译：通过MSCR和LAS试验研究热拌沥青技术和高再生沥青路面粘结剂含量对沥青粘结剂的车辙和疲劳性能的影响
2. Investigation of fatigue behaviour of warm modified binders and warm-stone matrix asphalt (WSMA) mixtures through binder and mixture tests [J] . Norouzi Navid, Ameli Alireza, Babagol Rezvan The international journal of pavement engineering . 2021,第7a8期

机译：通过粘合剂和混合试验调查温加油改性粘合剂和暖石基质沥青（WSMA）混合物的疲劳行为
3. Effect of binder grade on performance parameters of asphaltic concrete paving mixtures [J] . Muhammad Junaid, Muhammad Irfan, Sarfraz Ahmed, International Journal of Pavement Research and Technology . 2018,第5期

机译：粘结剂等级对沥青混凝土混合料性能参数的影响。
4. DYNAMIC AND TRANSIENT TESTING OF ASPHALT BINDER AND PAVING MIX [C] . L. Zanzotto, O.J. Vacin, J. Stastna, International RILEM symposium on performance testing and evaluation of bituminous materials . 2003

机译：沥青粘合剂和铺路混合的动态和瞬态测试
5. Estimation of hot mix asphalt concrete rutting potential from asphalt binder tests. [D] . Hrdlicka, Gina M. 2006

机译：通过沥青粘合剂试验估算热拌沥青混凝土的车辙可能性。
6. Occupational exposure to asphalt mixture during road paving is related to increased mitochondria DNA copy number: a cross-sectional study [O] . Yiyi Xu, Christian H. Lindh, Bo A. G. Jönsson, 2018

机译：道路铺设过程中职业接触沥青混合料与线粒体DNA拷贝数增加有关：一项横断面研究
7. Stone Matrix Asphalt (SMA) is a gap-graded mix that is gaining popularity worldwide. Generally, gap graded mixes are thought to be weak in fatigue resistance. In this study, cellulose fibers were pre-blended in PG64-22 binder with fiber proportions of 0.2%, 0.4%, 0.6%, 0.8% and 1.0% by weight of aggregates. The fiber-modified binder showed improved rheological properties and showed that the PG64-22 binder can be modified and raised to PG70-22 grade. The cellulose oil palm fiber (COPF) was found to improve the diameteral fatigue performance of SMA design mix. The fatigue life increased to a maximum at a fiber content of about 0.6%, whilst the tensile stress and stiffness also showed a similar trend in performance. The initial strains of the mix were lowest at a fiber content of 0.6%. [O] . Ratnasamy Muniandy, Bujang B.K. Huat 2006

机译：石基沥青（SMA）是一种间隙分级的混合物，在全球范围内越来越受欢迎。通常，间隙梯度混合料被认为抗疲劳性较弱。在这项研究中，将纤维素纤维预先掺入PG64-22粘合剂中，纤维比例为集料重量的0.2％，0.4％，0.6％，0.8％和1.0％。纤维改性的粘合剂表现出改善的流变性能，并表明PG64-22粘合剂可以被改性并提高到PG70-22级。发现纤维素油棕纤维（COPF）可以改善SMA设计混合物的直径疲劳性能。在约0.6％的纤维含量下，疲劳寿命增加到最大值，而拉伸应力和刚度也表现出相似的性能趋势。混合物的初始应变在纤维含量为0.6％时最低。
8. PPRC11 SPE 4.41.2: Laboratory and Accelerated Pavement Testing (APT) of Gap-Graded Rubberized Mixes (Hot Mix Asphalt and Warm Mix Asphalt) for the Department of Resource Recycling and Recovery (CalRecycle). Subtitle: Warm-Mix Asphalt Study - Evaluation of Hot and Warm Mix Asphalt with Respect to Binder Aging. [R] . Farshidi, F., Jones, D., Harvey, J. T. 2013

机译：ppRC11 spE 4.41.2：用于资源回收和再生（CalRecycle）部门的间隙级橡胶混合物（热拌沥青和温拌沥青）的实验室和加速路面测试（apT）。副标题：暖拌沥青研究 - 热粘土和温拌沥青在粘结剂老化方面的评价。

DYNAMIC AND TRANSIENT TESTING OF ASPHALT BINDER AND PAVING MIX

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