建築材料における回収した骨材を使用したコンクリートの性状に関する実験検討

Translated title of the contribution: Experimental study on property of reclaimed aggregate for concrete as building materials

Sumie Suzuki, Hiroshi Jinnai, Masanao Arai, Hiroyuki Tanano, Tadatsugu Kage, Kazushi Tsujimoto, Koichi Matsuzawa, Naoko Tsuchiya, Yoshihiro Masuda

Research output: Contribution to journalArticlepeer-review

Abstract

In this experimental study, we focus on the Ready-mixed concrete factory using reclaimed aggregate for concrete as building materials. In some Ready-mixed concrete factories, we mixed concrete using reclaimed aggregate, and tested fresh concrete and physical properties. The results show the following points: (1) concrete of using reclaimed aggregate until 20% is same as concrete using original aggregate in testing lab. and site plant (2) a reclaimed coarse aggregate kept for 1 month after collection can use ready-mixed concrete (3) a reclaimed coarse aggregate can be applied to strength class 45 in JIS A 5308.

Translated title of the contributionExperimental study on property of reclaimed aggregate for concrete as building materials
Original languageJapanese
Pages (from-to)1-6
Number of pages6
JournalAIJ Journal of Technology and Design
Volume26
Issue number62
DOIs
Publication statusPublished - 2020 Feb

ASJC Scopus subject areas

  • Architecture
  • Building and Construction

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