Publication detail

Utilization and study of lightweight concrete properties with foam glass-based aggregate in the field of civil engineering

SEDLMAJER, M. ZACH, J. BUBENÍK, J.

Original Title

Utilization and study of lightweight concrete properties with foam glass-based aggregate in the field of civil engineering

Type

conference paper

Language

English

Original Abstract

Today, lightweight concretes represent a group of multifunctional materials that can be used in the field of civil engineering in cases where we need to combine more favourable properties in one material layer. In the case of lightweight concretes (LC) and ultralight concretes (ULC) based on foam glass, it is mainly a combination of good thermal insulation and mechanical properties, as well as lower weight (compared to conventional dense concrete). The contribution deals with the possibilities of using ULC based on lightweight aggregate made of foam glass in the field of civil engineering, especially in the field of floor structures. These are ULCs with bulk densities in the hardened state in the range of 470 to 600 kg/m3, which were produced using various types of microfibres based on secondary raw materials. The developed ULCs then have mechanical properties in the range of 0.85–1.81 MPa (in the case of compressive strength) and a coefficient of thermal conductivity in the range of 0.101–0.121 W/(m·K).

Keywords

foam glass, ultralight concrete, gap concrete, fibres

Authors

SEDLMAJER, M.; ZACH, J.; BUBENÍK, J.

Released

18. 7. 2023

Publisher

AIP Publishing

Location

Spojené státy americké

ISBN

978-0-7354-4514-7

Book

SPECIAL CONCRETE AND COMPOSITES 2021: 18th International Conference

Edition

1

Edition number

1

ISBN

0094-243X

Periodical

AIP conference proceedings

Year of study

2780

Number

1

State

United States of America

Pages from

1

Pages to

6

Pages count

6

URL

BibTex

@inproceedings{BUT184400,
  author="Martin {Sedlmajer} and Jiří {Zach} and Jan {Bubeník}",
  title="Utilization and study of lightweight concrete properties with foam glass-based aggregate in the field of civil engineering",
  booktitle="SPECIAL CONCRETE AND COMPOSITES 2021: 18th International Conference",
  year="2023",
  series="1",
  journal="AIP conference proceedings",
  volume="2780",
  number="1",
  pages="1--6",
  publisher="AIP Publishing",
  address="Spojené státy americké",
  doi="10.1063/5.0136923",
  isbn="978-0-7354-4514-7",
  issn="0094-243X",
  url="https://doi.org/10.1063/5.013692"
}