Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Tomasz Tracz"'
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 6934 (2024)
This study examines the utilization of granite stone-crushing waste in the production of porous concrete, with a particular emphasis on the influence of aggregate composition and cement paste layer thickness on the material’s strength and density.
Externí odkaz:
https://doaj.org/article/4fb02676c3bd4c2eabe1f0969558024b
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5373 (2024)
The impermeability of self-compacting fly-ash-containing concrete at different ash contents and specific surface areas of ash is studied. The experimental and statistical dependences of the water separation of concrete mixtures, as well as the water
Externí odkaz:
https://doaj.org/article/f9f47ecf6d2c44bf859b9915daee09a6
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 33, Pp 207-211 (2022)
The paper presents the evolution of equivalent thermal diffusivity with temperature of concretes with natural coarse aggregates and recycled concrete aggregates. Thermal diffusivity was evaluated based on the temperature measurements made on cylindri
Externí odkaz:
https://doaj.org/article/a3b2078879654051a305bbb3c32a1210
Publikováno v:
Materials Proceedings, Vol 13, Iss 1, p 45 (2023)
In submitting conference proceedings to Materials Proceedings, the volume editors of the proceedings certify to the publisher that all papers published in this volume have been subjected to peer review administered by the volume editors [...]
Externí odkaz:
https://doaj.org/article/96981b43b29245758166530bfac23e18
Publikováno v:
Materials Proceedings, Vol 13, Iss 1, p 26 (2023)
According to European Union regulations regarding the storage and disposal of industrial waste, waste generated during the treatment of municipal sewage should be managed in an environmentally friendly manner. In order to reduce environmental risks a
Externí odkaz:
https://doaj.org/article/782cc6ea9b27466dadc3ccbe92856511
Publikováno v:
Materials Proceedings, Vol 13, Iss 1, p 40 (2023)
Cement production has the largest carbon-footprint since it leads to the release of carbon dioxide and enormous energy consumption. Therefore, scientific research is being conducted worldwide on the possibility of using other materials that can be us
Externí odkaz:
https://doaj.org/article/71741d75681648779a235efcdd415cf1
Publikováno v:
Cement Wapno Beton. 25:61-71
The paper presents the results of tests concerning the chemical composition and pH of the pore solution of soil-cements, obtained by leaching and pressure extraction. The study concerned two soil-cements of different composition: types of loose and c
Publikováno v:
Minerals, Vol 11, Iss 753, p 753 (2021)
Minerals
Volume 11
Issue 7
Minerals
Volume 11
Issue 7
This paper presents the results of an extensive experimental study on the effect of the addition of two types of fly ash produced during fluidized bed combustion of bituminous coal and lignite, which differ substantially in their chemical and mineral
Publikováno v:
Journal of Cleaner Production. 345:131055
Publikováno v:
MATEC Web of Conferences, Vol 322, p 01006 (2020)
This paper deals with an investigation of the hygrothermal performance of concretes containing various amounts of recycled aggregates originating from crushed concrete pavements. The performance, which was obtained using computational modelling of co