Materials and Construction
SURVEY ON HISTORY OF STANDARDS FOR CRUSHED STONE AND CRUSHED SAND FOR CONCRETE
2021 Volume 27 Issue 67 Pages 1122-1127
Details
2021 Volume 27 Issue 67 Pages 1122-1127
In this report, the history of JIS on crushed stone and crushed sand for concrete was investigated. In the course of survey, ASTM standards, standards of crushed stone for road, provisions of academic organizations and research papers on crushed stone/sand which affected on JIS above were investigated. It was found that some items were newly stipulated or changed in JIS, which referred ASTM, based on the circumstance of aggregates in Japan. These findings will provide informative materials for revision of JIS in the future.
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