Detail publikace

Mechanical Fracture properties of cement mortars with diatomite in relation to their microstructure.

ROVNANÍKOVÁ, P. ŠIMONOVÁ, H. SCHMID, P. ZAHÁLKOVÁ, J. BAYER, P. HAVLÍKOVÁ, I. KERŠNER, Z.

Originální název

Mechanical Fracture properties of cement mortars with diatomite in relation to their microstructure.

Anglický název

Mechanical Fracture properties of cement mortars with diatomite in relation to their microstructure.

Jazyk

en

Originální abstrakt

The paper is focused on the mechanical fracture properties of hardened cement mortars in which Portland cement is partially replaced by reactive admixtures. These properties are evaluated in relation to the mortars’ microstructure through the size and content of pores. The cement in the mortars was partially replaced by a diatomite that contains amorphous SiO2. The three-point bending fracture tests were performed on beams with a central edge notch. The investigated mechanical fracture properties of the aforementioned cement-based composites included flexural strength, compressive strength, elasticity modulus, effective fracture toughness and specific fracture energy.

Anglický abstrakt

The paper is focused on the mechanical fracture properties of hardened cement mortars in which Portland cement is partially replaced by reactive admixtures. These properties are evaluated in relation to the mortars’ microstructure through the size and content of pores. The cement in the mortars was partially replaced by a diatomite that contains amorphous SiO2. The three-point bending fracture tests were performed on beams with a central edge notch. The investigated mechanical fracture properties of the aforementioned cement-based composites included flexural strength, compressive strength, elasticity modulus, effective fracture toughness and specific fracture energy.

Dokumenty

BibTex 


@inproceedings{BUT119656,
  author="Pavla {Rovnaníková} and Hana {Šimonová} and Pavel {Schmid} and Jana {Břicháčková} and Patrik {Bayer} and Ivana {Havlíková} and Zbyněk {Keršner}",
  title="Mechanical Fracture properties of cement mortars with diatomite in relation to their microstructure.",
  annote="The paper is focused on the mechanical fracture properties of hardened cement mortars in which Portland cement is partially replaced by reactive admixtures. These properties are evaluated in relation to the mortars’ microstructure through the size and content of pores. The cement in the mortars was partially replaced by a diatomite that contains amorphous SiO2. The three-point bending fracture tests were performed on beams with a central edge notch. The investigated mechanical fracture properties of the aforementioned cement-based composites included flexural strength, compressive strength, elasticity modulus, effective fracture toughness and specific fracture energy.",
  address="Trans Tech Publications",
  booktitle="Advanced Materials Research: Ecological and New Building Materials and Products.",
  chapter="119656",
  doi="10.4028/www.scientific.net/AMR.1124.57",
  howpublished="online",
  institution="Trans Tech Publications",
  number="1124",
  year="2015",
  month="may",
  pages="57--62",
  publisher="Trans Tech Publications",
  type="conference paper"
}