Publication detail

Effect of Cement Dosage on Selected Mechanical Fracture Parameters of Concretes

ŠIMONOVÁ, H. HAVLÍKOVÁ, I. DANĚK, P. LEHKÝ, D. KUCHARCZYKOVÁ, B. KERŠNER, Z.

Original Title

Effect of Cement Dosage on Selected Mechanical Fracture Parameters of Concretes

Type

conference paper

Language

English

Original Abstract

Mechanical fracture parameters obtained from three-point bending tests on concrete specimens with a central edge notch are introduced in this paper. A total of four sets of specimens were tested. The concrete used in each set differed in cement dosage, which ranged from 250 to 405 kg per m3 of fresh concrete. Three specimens in each set were tested at the age of 28 days. Increasing the dosage of cement influences the mechanical fracture properties of concretes in both positive and negative ways.

Keywords

concrete, cement dosage, mechanical fracture parameters, three point bending fracture test, double-K fracture model, identification, artificial neural network, inverse analysis method

Authors

ŠIMONOVÁ, H.; HAVLÍKOVÁ, I.; DANĚK, P.; LEHKÝ, D.; KUCHARCZYKOVÁ, B.; KERŠNER, Z.

RIV year

2014

Released

18. 8. 2014

Publisher

Trans Tech Publictions Inc.

Location

Switzerland

ISBN

978-3-03835-197-9

Book

Dynamics of Civil Engineering and Transport Structures and Wind Engineering

ISBN

1660-9336

Periodical

Applied Mechanics and Materials

Year of study

617

State

Swiss Confederation

Pages from

239

Pages to

242

Pages count

4

BibTex

@inproceedings{BUT108880,
  author="Hana {Šimonová} and Ivana {Havlíková} and Petr {Daněk} and David {Lehký} and Barbara {Kucharczyková} and Zbyněk {Keršner}",
  title="Effect of Cement Dosage on Selected Mechanical Fracture Parameters of Concretes",
  booktitle="Dynamics of Civil Engineering and Transport Structures and Wind Engineering",
  year="2014",
  journal="Applied Mechanics and Materials",
  volume="617",
  pages="239--242",
  publisher="Trans Tech Publictions Inc.",
  address="Switzerland",
  doi="10.4028/www.scientific.net/AMM.617.239",
  isbn="978-3-03835-197-9",
  issn="1660-9336"
}