[V-429] Prediction of material distribution in fresh concrete by electrical conductivity

〇Yusuke Takagi¹, Koichi Kobayashi², Tomoya Hishikari² (1.NISHIMATSU CONSTRUCTION Co.,Ltd. , 2.GIFU University)

[V-430] Consideration of Segregation Resistance Using Evaluation Test for Settlement About High Fluidity Concrete Needing Compaction

〇Masafumi Watanabe¹, Jun LIANG², Hiroshi Katahira³, Iwao Mimoto¹, Shinichiro Hashimoto⁴, Hiroshi Nemoto⁵, Yoshitaka Kato⁶, Yusuke Ishii⁷, Katsuya Yoshida⁸, Hayato Matsukura⁹ (1.UCHIYAMA ADVANCE CO., 2.TAISEI CORPORATION, 3.Public Works Research Institute, 4.Chiba Institute of Technology, 5.SHIMIZU CORPORATION, 6.Tokyo University of Science, 7.TAIHEIYO CEMENT CORPORATION, 8.Sika Ltd., 9.BASF Japan Ltd.)

[V-431] Visual and tactile assessment of segregation resistance of high flowable concrete

〇Isao Kurashige¹, Taku Otsuka¹, Makoto Higaki², Shin-ichiro Hashimoto³, Hiroshi Nemoto⁴, Jun Liang⁵, Yoshitaka Kato⁶, Hiromitsu Koyama⁷, Iwao Mimoto⁸, Masafumi Watanabe⁸ (1.Central Research Institute of Electric Power Industry, 2.FLOWRIC, 3.Chiba Institute of Technology, 4.SHIMIZU, 5.TAISEI, 6.Tokyo University of Science, 7.BASF Japan, 8.UCHIYAMA ADVANCE)

[V-432] Study on evaluation of material separation resistance of self-compacting concrete requiring vibrational compaction by use of test method for compactability using U-shaped container

〇Hiroshi Takenaka¹, Toshiyuki Nakamura², Hiroshi Hamada³, Syuji Matsumoto⁴, Kosuke Minami⁵, Shinichiro Hashimoto⁶, Hiroshi Nemoto⁷, Jun LIANG⁸, Yoshitaka Kato⁹, Iwao Mimoto¹⁰ (1.TOYO CONSTRUCTION, 2.Oriental Shiraishi Corporation, 3.TOA CORPORATION, 4.KAJIMA CORPORATION, 5.MAEDA CORPORATION, 6.Chiba Institute of Technology, 7.SHIMIZU CORPORATION, 8.TAISEI CORPORATION, 9.TOKYO UNIVERSITY OF SCIENCE, 10.Uchiyama Advance Co.)

[V-433] Study on evaluation of segregation resistance of self-compacting concrete requiring vibrational compaction by using cylinder penetration test and sieve segregation test

〇Keiichi Nishiwaki¹, Tetsuya Hironaka², Ryuuhei Kobayashi³, Takahiro Nakamizu⁴, Sinichiro Hashimoto⁵, Hiroshi Nemoto⁶, Jun LIANG⁷, Yoshitaka Kato⁸, Masafumi Watanabe⁹, Iwao Mimoto⁹ (1.TEKKEN CORPORATION, 2.Okumura Corporation, 3.TAKEMOTO OIL&FAT CO., LTD, 4.KANTO UBE CONCRETE CORPORATE , 5.Chiba Institute of Technology, 6.Shimizu Corporation, 7.Taisei Corporation, 8.TOKYO UNIVERSITY OF SCIENCE, 9.Uchiyama Advance Co.)

[V-434] Basic properties of High Fluidity Concrete for Lining due to Bleeding Reducing Component Containing type Superplasticizer Containing Viscosity Agent

〇Jiro Sakue¹, Kenta Kameshima¹, Shuji Matsumoto², Goro Sakai² (1.BASF Japan Ltd., 2.KAJIMA CORPORATION)

[V-435] EFFECT OF MIXTURE PROPORTION OF MIDDLE FLUIDITY CONCRETE USING AIR-ENTRAINING AND HIGH-RANGE WATER-REDUCING ADMIXTURE CONTAINING VISCOSITY MODIFYING AGENT

〇Ryuuhei Kobayashi¹, Shinichiro Hashimoto², Hiroshi Nemoto³, Kazuhide Saito¹, Taro Mizuno¹ (1.TAKEMOTO OIL&FAT, 2.Chiba Institute of Technology, 3.Shimizu Corporation)

[V-436] Chronological change of slump flow and air content of high-fluidity concrete with fly ash

〇Taku Otsuka¹, Takeshi Yamamoto¹, Tadashi Shinohara² (1.Central Research Institute of Electric Power Industry, 2.CERES)

[V-437] EXAMINATION ON VIBRATING COMPACTION METHOD OF HIGH FLUIDITY CONCRETE WITH COMPACTION

〇Masamitsu Suzuki¹, Kenji Hayakawa¹, Yoshitaka Kato² (1.TOKYU CONSTRUCTION, 2.TOKYO UNIVERSITY OF SCIENCE)

Session information

高流動コンクリート(1)