Session information

The 43rd JCI Technical Conference

A. Material & Construction » Construction

Construction

Thu. Jul 8, 2021 1:45 PM - 3:30 PM Room 5 (Virtual Room)

座長:伊達重之(土木), 笠井浩(建築)

[1144] Evaluation of quality variations of concrete with different viscosities when passing through rebar gaps

Satoru SAITO¹, Kimitaka UJI¹, Atsushi UENO¹, Kentaro OONO¹ (1.東京都立大学)

[1145] Effect on Vibration Compaction Time on Fracture Process Under Compression Test and Carbonation

Taisei SAKANO¹, Yuji YAMADA², Yuma KAWASAKI¹ (1.立命館大学 2.福岡大学)

[1146] Long-term durability of concrete structures which were made by the new quality assurance system in Yamaguchi prefecture

Hiroki HAYASHI¹, Tatsuya NUKUSHINA¹, Takashi YOSHIMURA², Shuji DSAWAMURA³ (1.徳山工業高等専門学校 2.山口県 3.山口県建設技術センター)

[1147] Effect of concrete admixture on setting time adjustment in hot-weather season

Shinji URANO¹, Kazuhiro AIZAWA², Shinya ITO², Keiichi TAKAHASHI¹ (1.清水建設 2.デンカ)

[1148] Study on the Effect of Applying Permeable Formwork to Improve the Surface Quality of Concrete

Kaito MINAMI¹, Osamu YOUDA¹, Kou IBAYASHI¹, Souichiro TSUJI² (1.長岡工業高等専門学校 2.前田工繊)

[1149] Report of downward long-distance pumping case in mountainous area

Koki AKAIKE¹, Tomohiro YAMAMOTO¹, Takeo SUWA², Kimihiko MORIMOTO³ (1.安藤・間 2.中部電力 3.丸河商事)

[1150] Report on construction of precast slab bridge connection concrete using slump retention adomixture in highway slab replacement work

Seishi SHIRAIWA¹, Koki AKAIKE¹, Wataru DOI¹, Taichi NAKAMURA² (1.安藤・間 2.東日本道路)