Publication detail

Alkali-activated matrix based on metakaoline with lightweight aggregate

VÁLEK, J. NOVOSAD, P. BODNÁROVÁ, L.

Original Title

Alkali-activated matrix based on metakaoline with lightweight aggregate

English Title

Alkali-activated matrix based on metakaoline with lightweight aggregate

Type

journal article - other

Language

en

Original Abstract

The paper focuses on design and verification of mix-design of lightweight concrete with alkali-activated matrix with lightweight aggregate Liapor. Alkali-activated matrix was designed on the basis of ground metakaoline and micronized limestone. Mixes of concrete with alkali-activated matrix and lightweight porous aggregate Liapor of size fraction 8 mm were designed and their rheological and physico-mechanical properties were tested. To reduce shrinkage and to increase resistance to high temperatures, dispersed polypropylene fiber reinforcement was used and testing specimens made from this concrete with alkali-activated matrix were exposed to thermal load and tested.

English abstract

The paper focuses on design and verification of mix-design of lightweight concrete with alkali-activated matrix with lightweight aggregate Liapor. Alkali-activated matrix was designed on the basis of ground metakaoline and micronized limestone. Mixes of concrete with alkali-activated matrix and lightweight porous aggregate Liapor of size fraction 8 mm were designed and their rheological and physico-mechanical properties were tested. To reduce shrinkage and to increase resistance to high temperatures, dispersed polypropylene fiber reinforcement was used and testing specimens made from this concrete with alkali-activated matrix were exposed to thermal load and tested.

Keywords

alkali-activated matrix, lightweight aggregate, micronized limestone, metakaoline

RIV year

2013

Released

27.06.2013

Publisher

Trans Tech Publication Ltd

Location

Switzerland

ISBN

1022-6680

Periodical

Advanced Materials Research

Year of study

2013

Number

787

State

CH

Pages from

250

Pages to

255

Pages count

6

Documents

BibTex


@article{BUT100686,
  author="Jaroslav {Válek} and Petr {Novosad} and Lenka {Bodnárová}",
  title="Alkali-activated matrix based on metakaoline with lightweight aggregate",
  annote="The paper focuses on design and verification of mix-design of lightweight concrete with alkali-activated matrix with lightweight aggregate Liapor. Alkali-activated matrix was designed on the basis of ground metakaoline and micronized limestone. Mixes of concrete with alkali-activated matrix and lightweight porous aggregate Liapor of size fraction 8 mm were designed and their rheological and physico-mechanical properties were tested. To reduce shrinkage and to increase resistance to high temperatures, dispersed polypropylene fiber reinforcement was used and testing specimens made from this concrete with alkali-activated matrix were exposed to thermal load and tested.",
  address="Trans Tech Publication Ltd",
  chapter="100686",
  institution="Trans Tech Publication Ltd",
  number="787",
  volume="2013",
  year="2013",
  month="june",
  pages="250--255",
  publisher="Trans Tech Publication Ltd",
  type="journal article - other"
}