The effects of mineral fillers and superplasticizers on the heat of hydration and rheology of cementitious mortars

L. Czarnecki; Agnieszka J. Klemm; K. Sikora

The effects of mineral fillers and superplasticizers on the heat of hydration and rheology of cementitious mortars

L. Czarnecki, Agnieszka J. Klemm, K. Sikora

Civil Engineering and Environmental Management

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The paper forms part of a wider research study directed to explore the combined effect of cement, mineral filler, admixture and their effects on liquidity and resistance to segregation of self compacting concrete (SCC). Several different compositions of cement mortar with/without fillers (limestone and quartz fillers) and with/without superplasticizers were prepared and tested for flow, bulk density and air content. Analysis of heat of hydration and the Average Blaine Specific Surface are presented. It has been revealed that the hydration process is clearly influenced by the presence of fillers. The induction period is generally shorter with an extra peak recorded for limestone filler. These phenomena are less pronounced for quartz filler additions.

Original language	English
Title of host publication	International RILEM Conference on Use of Superabsorbent Polymers and Other New Additives in Concrete
Editors	O.M. Jensen, M.T. Hasholt, S. Laustsen
Publisher	RILEM
Pages	23 - 32
Number of pages	10
ISBN (Electronic)	9782351581056
ISBN (Print)	9782351581049
Publication status	Published - Jan 2010

Keywords

cementitious materials
built environment
building porous materials
construction materials

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Czarnecki, L., Klemm, A. J., & Sikora, K. (2010). The effects of mineral fillers and superplasticizers on the heat of hydration and rheology of cementitious mortars. In O. M. Jensen, M. T. Hasholt, & S. Laustsen (Eds.), International RILEM Conference on Use of Superabsorbent Polymers and Other New Additives in Concrete (pp. 23 - 32). RILEM. http://researchonline.gcu.ac.uk/bne/197

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title = "The effects of mineral fillers and superplasticizers on the heat of hydration and rheology of cementitious mortars",

abstract = "The paper forms part of a wider research study directed to explore the combined effect of cement, mineral filler, admixture and their effects on liquidity and resistance to segregation of self compacting concrete (SCC). Several different compositions of cement mortar with/without fillers (limestone and quartz fillers) and with/without superplasticizers were prepared and tested for flow, bulk density and air content. Analysis of heat of hydration and the Average Blaine Specific Surface are presented. It has been revealed that the hydration process is clearly influenced by the presence of fillers. The induction period is generally shorter with an extra peak recorded for limestone filler. These phenomena are less pronounced for quartz filler additions. ",

keywords = "cementitious materials, built environment, building porous materials, construction materials",

author = "L. Czarnecki and Klemm, {Agnieszka J.} and K. Sikora",

note = "<p>Paper presented at the International RILEM Conference, Copenhagen, Denmark, 15-18 August 2010.</p>",

year = "2010",

month = jan,

language = "English",

isbn = "9782351581049",

pages = "23 -- 32",

editor = "Jensen, {O.M. } and Hasholt, {M.T. } and Laustsen, {S. }",

booktitle = "International RILEM Conference on Use of Superabsorbent Polymers and Other New Additives in Concrete",

publisher = "RILEM",

}

The effects of mineral fillers and superplasticizers on the heat of hydration and rheology of cementitious mortars. / Czarnecki, L.; Klemm, Agnieszka J.; Sikora, K.

International RILEM Conference on Use of Superabsorbent Polymers and Other New Additives in Concrete. ed. / O.M. Jensen; M.T. Hasholt; S. Laustsen. RILEM, 2010. p. 23 - 32.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - The effects of mineral fillers and superplasticizers on the heat of hydration and rheology of cementitious mortars

AU - Czarnecki, L.

AU - Klemm, Agnieszka J.

AU - Sikora, K.

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N2 - The paper forms part of a wider research study directed to explore the combined effect of cement, mineral filler, admixture and their effects on liquidity and resistance to segregation of self compacting concrete (SCC). Several different compositions of cement mortar with/without fillers (limestone and quartz fillers) and with/without superplasticizers were prepared and tested for flow, bulk density and air content. Analysis of heat of hydration and the Average Blaine Specific Surface are presented. It has been revealed that the hydration process is clearly influenced by the presence of fillers. The induction period is generally shorter with an extra peak recorded for limestone filler. These phenomena are less pronounced for quartz filler additions.

AB - The paper forms part of a wider research study directed to explore the combined effect of cement, mineral filler, admixture and their effects on liquidity and resistance to segregation of self compacting concrete (SCC). Several different compositions of cement mortar with/without fillers (limestone and quartz fillers) and with/without superplasticizers were prepared and tested for flow, bulk density and air content. Analysis of heat of hydration and the Average Blaine Specific Surface are presented. It has been revealed that the hydration process is clearly influenced by the presence of fillers. The induction period is generally shorter with an extra peak recorded for limestone filler. These phenomena are less pronounced for quartz filler additions.

KW - cementitious materials

KW - built environment

KW - building porous materials

KW - construction materials

M3 - Conference contribution

SN - 9782351581049

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BT - International RILEM Conference on Use of Superabsorbent Polymers and Other New Additives in Concrete

A2 - Jensen, O.M.

A2 - Hasholt, M.T.

A2 - Laustsen, S.

PB - RILEM

ER -