Japan Society of Civil Engineers 2024 Annual Meeting
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Session Details

第V部門

高流動コンクリート (2)

Fri. Sep 6, 2024 4:50 PM - 6:10 PM JST
Fri. Sep 6, 2024 7:50 AM - 9:10 AM UTC
C302(川内北キャンパス講義棟Ｃ棟)
Chair: Jun Liang
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4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[V-679]Improving the stability of fresh mortar's softness and viscosity over time by mixing with highly concentrated carbonated water

*Masaki Hosokawa1 (1. Kochi University of Technology)
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5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[V-680]Maintaining softness and early age evolution of strength of fresh mortar over time by mixing with carbonated water

*Kyoka Sato1, Masahiro Ouchi1 (1. Kochi University of Technology)
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5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[V-681]INFLUENCE OF DENSITY DIFFERENCE AND VISCOSITY ON SEGREGATION OF MECHANICALLY-COMPACTING FLOWABLE CONCRETE

*Masamitsu Suzuki1, Yoshitaka Kato2 (1. TOKYU CONSTRUCTION, 2. TOKYO UNIVERSITY OF SCIENCE)
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5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[V-682]Segregation resistance of high-fluidity concrete requiring compaction with different water cement ratio

*Mao Jinnai1, Hiroki Sakuraba1, Hiroshi Katahira1, Hirohisa Koga1 (1. Public Works Research Institute)
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5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[V-683]Steel ball pull-up test to evaluate the viscosity of concrete

*Hiroshi Katahira1, Hiroki Sakuraba1, Mao Jinnai1, Hirohisa Koga1 (1. Public Works Research Institute)
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5:40 PM - 5:50 PM JST(8:40 AM - 8:50 AM UTC)

[V-684]Effect of particle size adjustment of fine aggregate on fresh properties in concrete, which does not require compaction

*Seiya Takada1, Shuji Matsumoto2, Shinichiro Hashimoto1, Yoh Arakawa2, Ryota Ishikawa1, Hikaru Ichikawa1 (1. Chiba Institute of Technology, 2. KAJIMA CORPORATION)
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5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[V-685]Effectiveness of Fly Ash in Suppressing Carbonation of Powder-Based Medium-Fluidity Concrete in Full-Scale Construction

*Takeshi Yamamoto1 (1. Central Research Institute of Electric Power Industry)
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