Japan Society of Civil Engineers 2019 Annual Meeting

Presentation information

第V部門

締固め

Thu. Sep 5, 2019 10:25 AM - 11:55 AM V-5 (幸町北5号館 第4会議室)

座長:橋本 紳一郎(千葉工業大学)

[V-513] METHOD FOR COMPACTABILITY EVALUATION OF CONCRETE BASED ON COMPACTION COMPLETION ENERGY

*梁 俊1、坂本 淳1、丸屋 剛1 (1. 大成建設株式会社)

Keywords:compatibility, compaction completion energy, compaction degree, diameter of rebar, rebar spacing

This paper introduces a newly developed measuring system designed for quantitative evaluation of compaction completion energy, which consists of the energy necessary for concrete to flow through the spaces between reinforcing bars and the energy needed to compact concrete, and proposes a method for evaluating the compactibility of concrete flowing between reinforcing bars by using the newly developed system.

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