JCI Annual Convention in NAGOYA

Presentation information

The 43rd JCI Technical Conference

A. Material & Construction » Durability

Durability

Wed. Jul 7, 2021 10:00 AM - 12:00 PM Room 3 (Virtual Room)

座長:斉藤豪(土木), 武田浩二(建築)

[1061] A study on mechanism of excessive expansion of heat-cured super high early strength cement paste

Hiroaki MORI1, Akira ERIGUCHI1, Shinya WATANABE2, Yoshimori KUBO3 (1.太平洋セメント 2.日本建設機械施工協会 3.金沢大学)

Keywords:super high early strength cement、heat-cured、 expansion、 reinforcement restraining、ettringite、 XRD/Rietvelt analysis、超速硬セメント、高温履歴、膨張、鉄筋拘束、エトリンガイト、XRD/リートベルト法