Prediction of potential compressive strength of Portland clinker from its mineralogy

Publication: Research - peer-reviewJournal article – Annual report year: 2010

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Prediction of potential compressive strength of Portland clinker from its mineralogy. / Svinning, K.; Høskuldsson, Agnar; Justnes, H.

In: Cement and Concrete Composites, Vol. 32, No. 4, 2010, p. 300-311.

Publication: Research - peer-reviewJournal article – Annual report year: 2010

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Author

Svinning, K.; Høskuldsson, Agnar; Justnes, H. / Prediction of potential compressive strength of Portland clinker from its mineralogy.

In: Cement and Concrete Composites, Vol. 32, No. 4, 2010, p. 300-311.

Publication: Research - peer-reviewJournal article – Annual report year: 2010

Bibtex

@article{0ed768f2fa6841e88bbd4238b630fcaa,
title = "Prediction of potential compressive strength of Portland clinker from its mineralogy",
keywords = "Prediction, PLS, Mineralogy, Potential compressive strength, XRDA, Portland clinker",
publisher = "Pergamon",
author = "K. Svinning and Agnar Høskuldsson and H. Justnes",
year = "2010",
doi = "10.1016/j.cemconcomp.2009.12.004",
volume = "32",
number = "4",
pages = "300--311",
journal = "Cement and Concrete Composites",
issn = "0958-9465",

}

RIS

TY - JOUR

T1 - Prediction of potential compressive strength of Portland clinker from its mineralogy

A1 - Svinning,K.

A1 - Høskuldsson,Agnar

A1 - Justnes,H.

AU - Svinning,K.

AU - Høskuldsson,Agnar

AU - Justnes,H.

PB - Pergamon

PY - 2010

Y1 - 2010

N2 - Based on a statistical model first applied for prediction of compressive strength up to 28 d from the microstructure of Portland cement, potential compressive strength of clinker has been predicted from its mineralogy. The prediction model was evaluated by partial least squares regression. The mineralogy was described by patterns from X-ray diffraction analysis in the 20-regions 29.88-30.70 degrees and 32.90-34.10 degrees (using CuK alpha-radiation). It has been shown that prediction of potential compressive strength of clinker up to 28 d from the observed variation in the mineralogy gave a significant variation of the strength at both 1 and 28 d. Sensitivity analysis based on simulation, optimisation and prediction made it possible to study the influence of the mineralogy on the strength in more detail.

AB - Based on a statistical model first applied for prediction of compressive strength up to 28 d from the microstructure of Portland cement, potential compressive strength of clinker has been predicted from its mineralogy. The prediction model was evaluated by partial least squares regression. The mineralogy was described by patterns from X-ray diffraction analysis in the 20-regions 29.88-30.70 degrees and 32.90-34.10 degrees (using CuK alpha-radiation). It has been shown that prediction of potential compressive strength of clinker up to 28 d from the observed variation in the mineralogy gave a significant variation of the strength at both 1 and 28 d. Sensitivity analysis based on simulation, optimisation and prediction made it possible to study the influence of the mineralogy on the strength in more detail.

KW - Prediction

KW - PLS

KW - Mineralogy

KW - Potential compressive strength

KW - XRDA

KW - Portland clinker

U2 - 10.1016/j.cemconcomp.2009.12.004

DO - 10.1016/j.cemconcomp.2009.12.004

JO - Cement and Concrete Composites

JF - Cement and Concrete Composites

SN - 0958-9465

IS - 4

VL - 32

SP - 300

EP - 311

ER -