Japan Society of Civil Engineers 2024 Annual Meeting
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Session Details

第V部門

吹付けコンクリート／特殊コンクリート

Fri. Sep 6, 2024 9:30 AM - 10:50 AM JST
Fri. Sep 6, 2024 12:30 AM - 1:50 AM UTC
C304(川内北キャンパス講義棟Ｃ棟)
Chair: Tatsuya Usui
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9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[V-720]Basic research on concrete with added cellulose nanofibres.

*Aoba Ota4, Masatoshi Uno1, Kentaro Kishi2, Masahiro Yano3, Shigeyuki Date4 (1. SHIMIZU CORPORATION, 2. Oji Holdings Corporation, 3. Kyokuyo Co., Ltd, 4. Tokai University)
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9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[V-721]Evaluation of spraying performance of mortar with cellulose nanofibers.

*Yuzuto Nomura1, Uno Syouri2, Kishi Kentarou3, Yano Masahiro4, Date Shigeyuki1 (1. TOKAI University, 2. Shimizu Corporation, 3. Oji Holdings Corporation, 4. Kyoukuyo Co., Ltd.)
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9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[V-722]Influence of Vinyl Acetate, Vinyl Versatate, and Acrylic Ester Terpolymer on the Durability of Cement Mortar Coatings

*Fatma Abdalla1, Yuki Yokokawa1, Kosuke Yokozeki1 (1. Toyo University)
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10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[V-723]A study on CO2 emission reduction by using shotcrete with Portland blast-furnace slag cement type B

*Hongsheng Che1, KEISUKE IWAKI1, KEIICHI NISHIWAKI1, MIKIO TAKAHASHI1 (1. TEKKEN CORPORATION)
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10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[V-724]Pilot spraying experiment of low-dust type shotcrete with combination of liquid set accelerator and powdery admixture

*Eiki Yasuda1, Takayuki Hayakawa1, Yoshifumi Hosokawa1, Takahisa Hanei2, Ayanori Sugiyama2 (1. Taiheiyo Cement Corporation, 2. Taiheiyo Material Corporation)
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10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[V-725]The Strength Characteristics of Extremely Stiff Consistency Concrete with Voids

*Yoshimi Nozawa1, Aoi Fukuoka1, Ichiro Kono1, Takuya Ohata1, Tsukasa Inoue2, Yutaka Tamayama3 (1. National Institute of Technology Toyota College, 2. Yahagi Road Co., Ltd., 3. NEEDS)
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10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[V-726]Application study of super-retarding admixture to (powdered) high-fluidity concrete using high early-strength portland cement

*Toshitaka Suemune1, Tomoya Masaki1, Yuko Nagamine1, Akira Onodera1, Minoru Negishi2, Satoshi Imano2, Kanon Okada2, Tomohiro Matsuzawa2 (1. OBAYASHI CORPORATION, 2. FLOWRIC.CO.,LTD)
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