エコーチップを用いたコンクリートの圧縮強度推定試験方法の提案

エコーチップを用いたコンクリートの圧縮強度推定試験方法の提案

In this research, the applicability to the concrete of the echo chip was examined in the beginning. The content was examination of difference, influence of direction of measurement, and influence depth. The following examination is a method of presuming compressive strength from Equotip hardness val...

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Veröffentlicht in:AIJ journal of technology and design 2017, Vol.23(54), pp.397-402
Hauptverfasser: 野中, 英, 湯浅, 昇, 三谷, 和裕, 金森, 誠治
Format: Artikel
Sprache:jpn
Schlagworte:
Compressive strength
Cylinders
Test procedures
ばらつき
エコーチップ
コンクリート
圧縮強度
影響深さ
角度補正
試験方法
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Beschreibung
Zusammenfassung:In this research, the applicability to the concrete of the echo chip was examined in the beginning. The content was examination of difference, influence of direction of measurement, and influence depth. The following examination is a method of presuming compressive strength from Equotip hardness value. The method of the estimate of compressive strength was requested from the relation between Equotip hardness value of flat test piece and compressive strength of cylinder test piece.
ISSN:1341-9463
1881-8188
DOI:10.3130/aijt.23.397