Publication detail

The Possibilities of Application of Cellulose Fibers in Cement Composites, Monitoring the Properties

BODNÁROVÁ, L. KOSTELANSKÁ, K. JANKECH, F.

Original Title

The Possibilities of Application of Cellulose Fibers in Cement Composites, Monitoring the Properties

English Title

The Possibilities of Application of Cellulose Fibers in Cement Composites, Monitoring the Properties

Type

conference paper

Language

en

Original Abstract

Application of cellulose fibers in cement composites is one of the possibilities for achieving better utility properties of these composites. This article presents findings of experimental works concerned on increasing the resistance of cement composites to high temperatures. Properties of cement composites with the addition of cellulose fibers Greencel were observed. Rheological properties of fresh composite, mechanical properties and changes of properties after heat load were evaluated. The best mechanical properties showed the samples with technical cellulose, namely with the fiber G-55T and G-700T. The process of cellulose fiber degradation at high temperatures was documented. The process of carbonization of cellulose fibers leads to the creation of pore system, which enables to increase the resistance of cement composites to high temperatures.

English abstract

Application of cellulose fibers in cement composites is one of the possibilities for achieving better utility properties of these composites. This article presents findings of experimental works concerned on increasing the resistance of cement composites to high temperatures. Properties of cement composites with the addition of cellulose fibers Greencel were observed. Rheological properties of fresh composite, mechanical properties and changes of properties after heat load were evaluated. The best mechanical properties showed the samples with technical cellulose, namely with the fiber G-55T and G-700T. The process of cellulose fiber degradation at high temperatures was documented. The process of carbonization of cellulose fibers leads to the creation of pore system, which enables to increase the resistance of cement composites to high temperatures.

Keywords

Cellulose fibre, polypropylene fibre, high temperature, cement, compression strength, tensile strength, temperature resistance, concrete.

RIV year

2014

Released

21.10.2014

Publisher

Trans Tech Publications

ISBN

9783038353171

Book

Book series

Pages from

85

Pages to

89

Pages count

5

Documents

BibTex


@inproceedings{BUT112800,
  author="Lenka {Bodnárová} and Katarína {Kostelanská} and Filip {Jankech}",
  title="The Possibilities of Application of Cellulose Fibers in Cement Composites, Monitoring the Properties",
  annote="Application of cellulose fibers in cement composites is one of the possibilities for achieving better utility properties of these composites. This article presents findings of experimental works concerned on increasing the resistance of cement composites to high temperatures. Properties of cement composites with the addition of cellulose fibers Greencel were observed. Rheological properties of fresh composite, mechanical properties and changes of properties after heat load were evaluated. The best mechanical properties showed the samples with technical cellulose, namely with the fiber G-55T and G-700T. The process of cellulose fiber degradation at high temperatures was documented. The process of carbonization of cellulose fibers leads to the creation of pore system, which enables to increase the resistance of cement composites to high temperatures.",
  address="Trans Tech Publications",
  booktitle="Book series",
  chapter="112800",
  doi="10.4028/www.scientific.net/AMR.1054.85",
  howpublished="online",
  institution="Trans Tech Publications",
  number="1054",
  year="2014",
  month="october",
  pages="85--89",
  publisher="Trans Tech Publications",
  type="conference paper"
}