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UDK: 691.22.001.4
DOI: n/a

Published: Građevinar 60 (2008) 12
Paper type: Professional paper
Download article (Croatian): PDF
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Interlaboratory testing of stone aggregate grading

Dalibor Sekulić, Andrea Strineka, Elinor Trogrlić

Abstract

Results of interlaboratory testing of the stone aggregate fraction 0 – 4 mm, analysed by variance analysis method (ANOVA), are presented. The experiment was planned with the three-factor staggered- nested model. The repeatability and reproducibility variances, and intermediate precision variances among ranges of results obtained under various reproducibility conditions, were estimated. The estimation of intermadiate variance is significant for determining the influence of heterogeneity of aggregates at each level of testing.

Keywords
reproducibility, stone aggregate, grading, interlaboratory testing, variance analysis method, repeatability

HOW TO CITE THIS ARTICLE:

Sekulić, D., Strineka, A., Trogrlić, E.: Interlaboratory testing of stone aggregate grading, GRAĐEVINAR, 60 (2008) 12

OR:

Sekulić, D., Strineka, A., Trogrlić, E. (2008). Interlaboratory testing of stone aggregate grading, GRAĐEVINAR, 60 (12)
Authors:

Dalibor Sekulić
Institut IGH d.d. Zagreb

Andrea Strineka
Institut IGH d.d. Zagreb

Elinor Trogrlić
Institut IGH d.d. Zagreb