Influence of the Devitrification of the Glass in Porous Aggregates on the Resistance to Alkali in Cement

L. K. Kazantseva; Yu V. Seretkin; S. V. Rashchenko; A. I. Nikitin

doi:10.1007/s10717-019-00131-4

Influence of the Devitrification of the Glass in Porous Aggregates on the Resistance to Alkali in Cement

L. K. Kazantseva, Yu V. Seretkin, S. V. Rashchenko, A. I. Nikitin

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

2 Citations (Scopus)

Abstract

The corrosive effect of alkali in the cement (ASR interaction) on porous aggregates — foam ceramic and geofoamsitals (analogs of foam glass and foam sitals) in an alkaline medium modeling the liquid phase of setting cement was investigated. It was found that the devitrification of glass melt in the process of thermoactivated pore formation increases the ASR-tolerance of foam ceramic aggregates provided that the crystals are uniformly distributed over the wall thickness of the pores. It is shown that in an alkaline medium the active surface of foam ceramic aggregates is encapsulated by crystalline Ca-, Na-aluminosilicates and subsequent ASR interaction ceases.

Original language	English
Pages (from-to)	49-55
Number of pages	7
Journal	Glass and Ceramics (English translation of Steklo i Keramika)
Volume	76
Issue number	1-2
DOIs	https://doi.org/10.1007/s10717-019-00131-4
Publication status	Published - 15 May 2019

Keywords

ASR-interaction
concrete aggregates
crystallization of glass
foam ceramic
foam glass
foam sital
geofoamsital

Access to Document

10.1007/s10717-019-00131-4

Cite this

@article{f72e1e2489ff4db5a782d3261181092d,

title = "Influence of the Devitrification of the Glass in Porous Aggregates on the Resistance to Alkali in Cement",

abstract = "The corrosive effect of alkali in the cement (ASR interaction) on porous aggregates — foam ceramic and geofoamsitals (analogs of foam glass and foam sitals) in an alkaline medium modeling the liquid phase of setting cement was investigated. It was found that the devitrification of glass melt in the process of thermoactivated pore formation increases the ASR-tolerance of foam ceramic aggregates provided that the crystals are uniformly distributed over the wall thickness of the pores. It is shown that in an alkaline medium the active surface of foam ceramic aggregates is encapsulated by crystalline Ca-, Na-aluminosilicates and subsequent ASR interaction ceases.",

keywords = "ASR-interaction, concrete aggregates, crystallization of glass, foam ceramic, foam glass, foam sital, geofoamsital",

author = "Kazantseva, {L. K.} and Seretkin, {Yu V.} and Rashchenko, {S. V.} and Nikitin, {A. I.}",

note = "Publisher Copyright: {\textcopyright} 2019, Springer Science+Business Media, LLC, part of Springer Nature.",

year = "2019",

month = may,

day = "15",

doi = "10.1007/s10717-019-00131-4",

language = "English",

volume = "76",

pages = "49--55",

journal = "Glass and Ceramics (English translation of Steklo i Keramika)",

issn = "0361-7610",

publisher = "Springer New York",

number = "1-2",

}

TY - JOUR

T1 - Influence of the Devitrification of the Glass in Porous Aggregates on the Resistance to Alkali in Cement

AU - Kazantseva, L. K.

AU - Seretkin, Yu V.

AU - Rashchenko, S. V.

AU - Nikitin, A. I.

PY - 2019/5/15

Y1 - 2019/5/15

N2 - The corrosive effect of alkali in the cement (ASR interaction) on porous aggregates — foam ceramic and geofoamsitals (analogs of foam glass and foam sitals) in an alkaline medium modeling the liquid phase of setting cement was investigated. It was found that the devitrification of glass melt in the process of thermoactivated pore formation increases the ASR-tolerance of foam ceramic aggregates provided that the crystals are uniformly distributed over the wall thickness of the pores. It is shown that in an alkaline medium the active surface of foam ceramic aggregates is encapsulated by crystalline Ca-, Na-aluminosilicates and subsequent ASR interaction ceases.

AB - The corrosive effect of alkali in the cement (ASR interaction) on porous aggregates — foam ceramic and geofoamsitals (analogs of foam glass and foam sitals) in an alkaline medium modeling the liquid phase of setting cement was investigated. It was found that the devitrification of glass melt in the process of thermoactivated pore formation increases the ASR-tolerance of foam ceramic aggregates provided that the crystals are uniformly distributed over the wall thickness of the pores. It is shown that in an alkaline medium the active surface of foam ceramic aggregates is encapsulated by crystalline Ca-, Na-aluminosilicates and subsequent ASR interaction ceases.

KW - ASR-interaction

KW - concrete aggregates

KW - crystallization of glass

KW - foam ceramic

KW - foam glass

KW - foam sital

KW - geofoamsital

UR - http://www.scopus.com/inward/record.url?scp=85067338467&partnerID=8YFLogxK

U2 - 10.1007/s10717-019-00131-4

DO - 10.1007/s10717-019-00131-4

M3 - Article

AN - SCOPUS:85067338467

VL - 76

SP - 49

EP - 55

JO - Glass and Ceramics (English translation of Steklo i Keramika)

JF - Glass and Ceramics (English translation of Steklo i Keramika)

SN - 0361-7610

IS - 1-2

ER -

Influence of the Devitrification of the Glass in Porous Aggregates on the Resistance to Alkali in Cement

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this