The dielectric response of compacted cementitious composites

T H Panzera; P H R Borges; J C Rubio; Christopher R Bowen; K Strecker; A L R Sabariz

doi:10.1680/adcr.2010.22.3.127

The dielectric response of compacted cementitious composites

T H Panzera, P H R Borges, J C Rubio, Christopher R Bowen, K Strecker, A L R Sabariz

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This paper investigates the influence of processing parameters on the dielectric constant of compacted cementitious composites based on ordinary Portland cement and silica particles. A full factorial design was carried out to study the effects of size and shape of silica particles and uniaxial compaction pressures of 10 and 30 MPa on the dielectric constant and the apparent porosity of the composites. Silica particle size and compaction pressure were determined to be significant factors affecting the apparent porosity. The dielectric constant of the cementitious composite is significantly influenced by a combination of particle size, shape and compaction pressure.

Original language	English
Pages (from-to)	127-134
Number of pages	8
Journal	Advances in Cement Research
Volume	22
Issue number	3
DOIs	https://doi.org/10.1680/adcr.2010.22.3.127
Publication status	Published - Jul 2010

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10.1680/adcr.2010.22.3.127

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author = "Panzera, {T H} and Borges, {P H R} and Rubio, {J C} and Bowen, {Christopher R} and K Strecker and Sabariz, {A L R}",

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AU - Panzera, T H

AU - Borges, P H R

AU - Rubio, J C

AU - Bowen, Christopher R

AU - Strecker, K

AU - Sabariz, A L R

PY - 2010/7

Y1 - 2010/7

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AB - This paper investigates the influence of processing parameters on the dielectric constant of compacted cementitious composites based on ordinary Portland cement and silica particles. A full factorial design was carried out to study the effects of size and shape of silica particles and uniaxial compaction pressures of 10 and 30 MPa on the dielectric constant and the apparent porosity of the composites. Silica particle size and compaction pressure were determined to be significant factors affecting the apparent porosity. The dielectric constant of the cementitious composite is significantly influenced by a combination of particle size, shape and compaction pressure.

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UR - http://dx.doi.org/10.1680/adcr.2010.22.3.127

U2 - 10.1680/adcr.2010.22.3.127

DO - 10.1680/adcr.2010.22.3.127

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SP - 127

EP - 134

JO - Advances in Cement Research

JF - Advances in Cement Research

IS - 3

ER -

The dielectric response of compacted cementitious composites

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