Detail publikace

Research and Development of Lightweight Repair Mortars with Focus on Their Resistance to High Temperatures

MELICHAR, T. BYDŽOVSKÝ, J. ČERNÝ, V.

Originální název

Research and Development of Lightweight Repair Mortars with Focus on Their Resistance to High Temperatures

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

In this article our research focused on study of basic physical and mechanical parameters of polymer-cement repair materials is presented. Namely the influence of applied aggregates in combination with active admixture is specially considered. New formulas which were exposed in ambient with temperature even to 1000 degrees of Celsius were suggested. Subsequently densities and strength characteristics including their changes were evaluated. Selected samples were analyzed using electron microscope. The positive influence of porous aggregates based on sintered ash was definitely demonstrated. Further it was found than in terms of thermal resistance the effective micro silica amount represents 5% to 7.5% of cement weight.

Klíčová slova

Aggregate, ash, high, lightweight, microsilica, mortar, polymer-cement, repair, temperature.

Autoři

MELICHAR, T.; BYDŽOVSKÝ, J.; ČERNÝ, V.

Rok RIV

2014

Vydáno

14. 7. 2014

Nakladatel

World Academy of Science, Engineering and Technology

Místo

Ras Al Khaimah, United Arab Emirates

ISSN

1307-6892

Periodikum

World Academy of Science, Engineering and Technology

Ročník

8(2014)

Číslo

7

Stát

Turecká republika

Strany od

760

Strany do

763

Strany počet

4

BibTex

@article{BUT108668,
  author="Tomáš {Melichar} and Jiří {Bydžovský} and Vít {Černý}",
  title="Research and Development of Lightweight Repair Mortars with Focus on Their Resistance to High Temperatures",
  journal="World Academy of Science, Engineering and Technology",
  year="2014",
  volume="8(2014)",
  number="7",
  pages="760--763",
  issn="1307-6892"
}