THE CHANGE OF CHEMICAL PROPERTY IN DEPTH DIRECTION OF RECYCLED ASPHALT PAVEMENT WITH DIFFERENT RECYCLE METHODS
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- KAWASHIMA Yoko
- 国立研究開発法人土木研究所
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- NITTA Hiroyuki
- 国立研究開発法人土木研究所
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- SASAKI Iwao
- 国立研究開発法人土木研究所
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- NISHIZAKI Itaru
- 国立研究開発法人土木研究所
Bibliographic Information
- Other Title
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- 再生方法の異なる再生アスファルト混合物の深さ方向における化学性状の変化
- サイセイ ホウホウ ノ コトナル サイセイ アスファルト コンゴウブツ ノ フカサ ホウコウ ニ オケル カガク セイジョウ ノ ヘンカ
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Description
Recently, long-term effective utilization of resources is required. The use of recycled aggregate has expended and the shipment ratio of recycled hot mix asphalt mixtures is increasing. However, the aged deterioration has still been examined, especially the chemical property is not sufficient. In this study, the chemical property was examined using the asphalt cores that were taken from the current road laid the recycled asphalt mixtures with different recycling methods. In addition, deterioration progression in the depth direction of the recycled asphalt mixtures was compared with the long-term asphalt mixtures and further deterioration progression was considered.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering)
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Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering) 73 (3), I_163-I_167, 2017
Japan Society of Civil Engineers
