単位水量測定方法の精度と誤差要因の検討(材料施工)

並木 哲; 谷川 恭雄; 池永 博威; 今本 啓一

doi:10.3130/aijt.10.13

AIJ Journal of Technology and Design

Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463

A STUDY OF ACCURACY AND ERROR FACTOR IN A METHOD OF MEASUREMENT ABOUT WATER CONTENT IN CONCRETE(Materials and Construction)

Satoru NAMIKI, Yasuo TANIGAWA, Hirotake IKENAGA, Keiichi IMAMOTO

Author information

Keywords: Concrete, Water content, Error factor

JOURNAL FREE ACCESS

2004 Volume 10 Issue 20 Pages 13-16

DOI https://doi.org/10.3130/aijt.10.13

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Abstract

12 types of the measuring method of water content in fresh concrete were tested in the laboratory. Result, A measurement error increases in order of water < cement paste < mortar. By the capacity method, density of aggregate is important information and by the heating drying method, absorption of aggregate is important information.