A methodology of implementing target mixing ratio for asphalt mixture

2017年第11卷第3期

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《结构与土木工程前沿（英文）》 >> 2017年第11卷第3期 doi: 10.1007/s11709-017-0405-y

A methodology of implementing target mixing ratio for asphalt mixture

. National Center for Materials Service Safety, Joint USTB-Virginia Tech Lab on Multifunctional Materials, University of Science and Technology Beijing, Beijing, China.. Virginia Tech, Blacksburg, VA 24061, United States.. School of Transportation Science and Technology, Harbin Institute of Technology, Harbin, China.. Shanghai Investigation, Design & Research Institute CO., LTD, Shanghai, China.. Highway Administration Bureau of Liaoning Provincial Communications Department, Harbin, China

录用日期： 2017-06-23 发布日期： 2017-08-24

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摘要

In order to implement the objective mix design of hot mix asphalt adequately during the construction process, the significance of objective mixing ratio was elaborated, and the variability of materials and its control method were analyzed. An engineering example is used to illustrate the debugging process of asphalt mixture batching & mixing plant and the dynamic quality management methods. The results show that the set of methods can not only implement the objective mixing ratio of hot mix asphalt adequately, but also control production during the construction process effectively.

关键词

asphalt mixture ; target mixing ratio ; mix design implementation ; batching & mixing plant debugging