超高強度コンクリート用微粉末のモルタルによる活性度指数試験結果の再現性に関する一考察

Translated title of the contribution: Consideration in repeatability of activity index test results of micro powder for ultra-high strength concrete based on mortar

Research output: Contribution to journalReview articlepeer-review

Abstract

This paper describes with experimental study on repeatability of activity index test results of micro powder for ultra-high strength concrete based on mortar. This investigation led to the following conclusions. 1) It is possible to obtain a compressive strength test result of the standard mortar with repeatability by a present test method when used material is same. As a result, the repeatability of a result of the activity index test can also be secured. 2) To change the kind of chemical admixture has a high possibility which influences the repeatability of a result of the activity index test.

Translated title of the contributionConsideration in repeatability of activity index test results of micro powder for ultra-high strength concrete based on mortar
Original languageJapanese
Pages (from-to)1113-1121
Number of pages9
JournalJournal of Structural and Construction Engineering
Volume85
Issue number775
DOIs
Publication statusPublished - 2020 Sep
Externally publishedYes

ASJC Scopus subject areas

  • Architecture
  • Building and Construction

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