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9 774 (0,128s) •

Project

Advanced characterization of cracks propagation in composites based on alkali activated matrix (GJ18-12289Y)

from quasi-brittle composites based on alkali activated matrix will be produced...

Civil engineering

  • 2018 - 2020
    • •
  • 4 999 tis. Kč
    • •
  • 4 999 tis. Kč
    • •
  • GA ČR
Project

Interface between aggregates and matrix and its effect on geopolymer composite mechanical properties (GPP104/12/P477)

The composite components interactions control the resulting mechanical properties. Geopolymer matrix is determined by gel precursor ratio Si/Al in an alkali environment, which act on the aggregates. Their surface hydrated by OH is l...

CA - Anorganická chemie

  • 2012 - 2014
    • •
  • 1 398 tis. Kč
    • •
  • 1 398 tis. Kč
    • •
  • GA ČR
Project

Mechanical and engineering properties of geopolymer materials based on alkali-activated ashes (GA103/05/2314)

New geopolymeric materials can be prepared by means of alkali-activation of waste ashes originating at power plants, in annual amounts of 10 mil. tons solely in the Czech republic. The synthesized geopolymer is classified somewhere ...

JH - Keramika, žáruvzdorné materiály a skla

  • 2005 - 2007
    • •
  • 3 437 tis. Kč
    • •
  • 3 437 tis. Kč
    • •
  • GA ČR
Project

Rheology of alkali-activated aluminosilicates (7AMB16PL072)

The main objective of this project is the investigation of rheological properties of alkali-activated materials, such as alkali-activated slag, and fly ash or metakaolin based geopolymers.......

JN - Stavebnictví

  • 2016 - 2017
    • •
  • 70 tis. Kč
    • •
  • 70 tis. Kč
    • •
  • MŠMT
Project

Research of Behaviour of Inorganic Matrix Composites Exposed to Extreme Conditions (GA14-25504S)

of reinforcement. For example, the materials known as alkali-activated materials show a marked...

JN - Stavebnictví

  • 2014 - 2018
    • •
  • 2 422 tis. Kč
    • •
  • 2 422 tis. Kč
    • •
  • GA ČR
Project

Development of shrinkage reducing agents designed for alkali activated systems (GA17-03670S)

has increased. Alkali activated materials, especially those based on alkali activation of blast furnace slag, have considerable potential in construction industry. Alkali activated slag binders e...

JN - Stavebnictví

  • 2017 - 2021
    • •
  • 3 341 tis. Kč
    • •
  • 3 275 tis. Kč
    • •
  • GA ČR
Project

Leaching of silicate composites at the action of liquid stagnant and flowing medium (GA106/05/2519)

matrix ofthe composite. Some rare attempts realise the leaching of alkalies in water components with alkalies, coming from the binder ušed. As a result of the interaction. Another alkalies contributed to the compo...

JI - Kompositní materiály

  • 2005 - 2007
    • •
  • 1 794 tis. Kč
    • •
  • 1 794 tis. Kč
    • •
  • GA ČR
Project

Towards the organic admixtures tailoring for alkali-activated slag-based systems (GA20-26896S)

One of the delicate issues in the field of alkali-activated materials of the interactions between organic molecules and alkali-activated system, particularly during and hydration in alkali-activated

Civil engineering

  • 2020 - 2022
    • •
  • 4 758 tis. Kč
    • •
  • 4 758 tis. Kč
    • •
  • GA ČR
Project

Analysis of properties of alkali-activated aluminosilicate materials exposed to high temperatures (GA103/04/0139)

parameters of alkali-activated aluminosilicate materials oriented on one hand to the high exposure. For the realization of this aim, first the properties of alkali-activated and the type of alkali act...

JN - Stavebnictví

  • 2004 - 2006
    • •
  • 4 778 tis. Kč
    • •
  • 3 912 tis. Kč
    • •
  • GA ČR
Project

The use of non-destructive methods for testing of the condition of degraded alkali-activated concrete (GA19-04703S)

Alkali-activated materials represent the future of the construction industry, especially due to processing of waste materials. Constructions from alkali-activated the internal or surface structure of the material. ...

Civil engineering

  • 2019 - 2023
    • •
  • 4 828 tis. Kč
    • •
  • 4 828 tis. Kč
    • •
  • GA ČR
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