Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection V

アスファルト系舗装(1)

Fri. Sep 12, 2025 1:00 PM - 2:20 PM JST
Fri. Sep 12, 2025 4:00 AM - 5:20 AM UTC
3F B2
Chair: Kazuhiro Shigehiro
1:00 PM - 1:10 PM JST(4:00 AM - 4:10 AM UTC)

[V-566]A Study of Improving Cracking Resistance of Recycled Heated Asphalt Mixture

*LEI XU1, Makoto Hiramatu1, Mingoo Kim2, Eui Yoon Hwang2 (1. Showa Rekisei Industries co.,Ltd, 2. SK Innovation Co., Ltd)
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1:10 PM - 1:20 PM JST(4:10 AM - 4:20 AM UTC)

[V-567]A study on improving the durability of Hokkaido-type SMA using polymer modified asphalt H-F

*Chigusa Ueno1, Kouki Ooe1, Kimio Maruyama1 (1. Civil Engineering Research Institute for Cold Region)
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1:20 PM - 1:30 PM JST(4:20 AM - 4:30 AM UTC)

[V-568]Test paving using general-purpose construction machinery with reactive hardening cold mix asphalt mixture

*Norihiro Tachibana1, Akira Kudo1, Hisashi Yamamoto2 (1. THE NIPPON ROAD CO., LTD., 2. TSUNO OLEO CHEMICALS CO., LTD.)
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1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[V-569]PERFORMANCE EVALUATION OF MECHANICALLY FORMED POLYMER MODIFIED ASPHALT TYPE III-W

*Kento Saito1, Kasumi Harada1, Ikue Suda2 (1. NICHIREKI GROUP Co.,Ltd., 2. Metropolitan Expressway Company Limited)
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1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[V-570]Results of Follow-up Study on Performance Sustainability of Fuel-Efficient Pavements in Snowy and Cold Regions

*Shinichi WATANABE Watanabe1, Takayuki Ayabe2, Nobuo Hitomi1 (1. NIPPO Corporation, 2. Public Works Reserch Institute)
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1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

[V-571]Analysis of factors influencing early rutting after repair of asphalt pavement

*Takahiro Nakayama1, Tatsuo Nishizawa2, Yutaka Ito3, Yoshihito Nitto1 (1. Nippon Express Highway Central Engineering Co. Ltd., 2. National Institute of Technology, Ishikawa College, 3. Nippon Express Highway Central Co. Ltd.)
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2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)

[V-572]Effect of Thermal Oxidation Degradation Using Substandard Reclaimed Asphalt Pavement on Properties of Recycled Aspahlt Mixture and Asphalt

*Yasuaki Kobayashi1, Yoneta Haruhiko1, Osamu Takahashi2 (1. OBAYASHI ROAD CORPORATION, 2. NAGAOKA UNIVERSITY OF TECHNOLOGY)
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