Detail publikace

Rupture Strength and Irregularity of Fracture Surfaces

Originální název

Rupture Strength and Irregularity of Fracture Surfaces

Anglický název

Rupture Strength and Irregularity of Fracture Surfaces

Jazyk

en

Originální abstrakt

Textural irregularities of fracture surfaces of cement-based materials seem to be an interesting source of information on some mechanical properties. Besides compressive strength, the flexural strength is strongly correlated with height irregularities (i.e. roughness) of fracture surfaces of hydrated cement pastes. This correlation has been a subject of experimental study. An analytical relation between flexural strength and height irregularities has been inferred. The formula contains height parameters, which represent basic descriptors of surface irregularities of fracture surfaces of cement pastes. These irregularities are governed by the capillary porosity of cement pastes with different water-to-cement ratios. The relation yields values that are in agreement with the empirical formula published in the technical literature.

Anglický abstrakt

Textural irregularities of fracture surfaces of cement-based materials seem to be an interesting source of information on some mechanical properties. Besides compressive strength, the flexural strength is strongly correlated with height irregularities (i.e. roughness) of fracture surfaces of hydrated cement pastes. This correlation has been a subject of experimental study. An analytical relation between flexural strength and height irregularities has been inferred. The formula contains height parameters, which represent basic descriptors of surface irregularities of fracture surfaces of cement pastes. These irregularities are governed by the capillary porosity of cement pastes with different water-to-cement ratios. The relation yields values that are in agreement with the empirical formula published in the technical literature.

Plný text v Digitální knihovně

Dokumenty

BibTex


@inproceedings{BUT141978,
  author="Tomáš {Ficker}",
  title="Rupture Strength and Irregularity of Fracture Surfaces",
  annote="Textural irregularities of fracture surfaces of cement-based materials seem to be an interesting source of information on some mechanical properties. Besides compressive strength, the flexural strength is strongly correlated with height irregularities (i.e. roughness) of fracture surfaces of hydrated cement pastes. This correlation has been a subject of experimental study. An analytical relation between flexural strength and height irregularities has been inferred. The formula contains height parameters, which represent basic descriptors of surface irregularities of fracture surfaces of cement pastes. These irregularities are governed by the capillary porosity of cement pastes with different water-to-cement ratios. The relation yields values that are in agreement with the empirical formula published in the technical literature.",
  address="IOP Publishing",
  booktitle="WMCAUS 2017 - Abstract Collection Book",
  chapter="141978",
  doi="10.1088/1757-899X/245/3/032009",
  howpublished="online",
  institution="IOP Publishing",
  number="3",
  year="2017",
  month="november",
  pages="1--8",
  publisher="IOP Publishing",
  type="conference paper"
}