Publication detail

Kompozity ultravysokých pevností s vláknovou výztuží

KRÁTKÝ, J. BRANDŠTETR, J. HAVLICA, J.

Original Title

Kompozity ultravysokých pevností s vláknovou výztuží

English Title

Fibre reinforced ultrahigh strength composites

Type

conference paper

Language

Czech

English abstract

Natural materials often posses excellent mechanical properties the cause of which is their microstructure based on the fibre reinforced matrix different in composition. For the design of the ultrahigh strength composites, the fibres based on the mineral or organic material and different in geometry are commercially available. The use of the proper microaggregate enables the preparation of the concrete based on the reactive powders (RPC), possessing unusually high compressive strength. The mixtures containing the special cement or portland cement, bauxite or basalt aggregate were tested. The randomly dispersed reinforcement based on the steel or polypropylene fibres were used. The water/cement ratio was between 0,16 0,25. The composites prepared reach the 28 day compressive strengths over 250 MPa.

Authors

KRÁTKÝ, J.; BRANDŠTETR, J.; HAVLICA, J.

Released

16. 10. 2002

BibTex

@inproceedings{BUT19266,
  author="Josef {Krátký} and Jiří {Brandštetr} and Jaromír {Havlica}",
  title="Kompozity ultravysokých pevností s vláknovou výztuží",
  year="2002"
}