Events

A. Material & Construction » Frost damage

The 43rd JCI Technical Conference

Frost damage

Fri. Jul 9, 2021 11:00 AM - 12:30 PM Room 4 (Virtual Room)

座長:酒井雄也(土木), 権代由範(建築)

[1097] Experimental consideration about a relation between decrease of Air content by compacting and a change in Freeze-thaw resistance

Kuniaki SAKURAI¹, Yu ISAJI¹, Shigeyuki SOGO² (1.大林組 2.近未来コンクリート研究会)

[1098] Effects of Different Shapes of Concrete Specimens and Methods of Measuring Primary ResonanceFrequency on the Evaluation of Freezing and Thawing Resistance

Haruka IKADATSU¹, Minori ARAI¹, Momona OOTSUKA¹, Hidehiko OGATA¹ (1.鳥取大学)

[1099] Study on soundness evaluation method for PC sleeper affected by frost damage focusing on the vibration characteristics

Shintaro MINOURA¹, Tsutomu WATANABE¹, Kodai MATSUOKA¹, Keiichi GOTO¹ (1.鉄道総合技術研究所)

[1100] Statistics of air voids observed in small image samples and the simulation of their spatial distribution

Keigo YUGAMI¹, Shinichi IGARASHI¹, Soshi YAMASHITA¹ (1.金沢大学)

[1101] Influences of steam cured fly ash high fluidity concrete by air fluctuation on durability

Hisanobu SAKAMOTO¹, Misturu SASAOKA², Toshiki SAITO³, Hiroaki ISHIZUKA⁴ (1.北電興業 2.北海道電力 3.北電総合設計 4.上田商会)