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| rdf:type
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| Description
| - The reuse of mixed fly ash (MFA) coming from different parts of municipal solid waste incineration (MSWI) process as partial replacement of Portland cement in cement mortar mix design is researched in the paper. In order to evaluate the effect of MFA admixture on properties of cement mortar, the reference cement mortar without MFA is studied as well. For the applied MFA, the particle size distribution is studied by laser diffraction method. Basic material properties of cement mortars, namely the bulk density, matrix density, and total open porosity are measured using gravimetric method combined with helium pycnometry. The influence of MFA admixture on mechanical performance of the developed mortars is evaluated by measurement of compressive strength, bending strength and dynamic Young’s modulus that is accessed by a resonance method. Frost resistance is measured up to 150 freezing/thawing cycles. Since the durability of building materials is besides the other harmful effects related to the rate of possible moisture transport into their inner structure, moisture diffusivity as a function of moisture content is determined. The moisture storage is characterized by sorption and desorption isotherms accessed by dynamic vapor sorption device. For explanation of the obtained data, the pore size distribution is measured on mercury porosimetry principle. On the basis of obtained data, the possible application of studied MFA is discussed and final conclusions are given.
- The reuse of mixed fly ash (MFA) coming from different parts of municipal solid waste incineration (MSWI) process as partial replacement of Portland cement in cement mortar mix design is researched in the paper. In order to evaluate the effect of MFA admixture on properties of cement mortar, the reference cement mortar without MFA is studied as well. For the applied MFA, the particle size distribution is studied by laser diffraction method. Basic material properties of cement mortars, namely the bulk density, matrix density, and total open porosity are measured using gravimetric method combined with helium pycnometry. The influence of MFA admixture on mechanical performance of the developed mortars is evaluated by measurement of compressive strength, bending strength and dynamic Young’s modulus that is accessed by a resonance method. Frost resistance is measured up to 150 freezing/thawing cycles. Since the durability of building materials is besides the other harmful effects related to the rate of possible moisture transport into their inner structure, moisture diffusivity as a function of moisture content is determined. The moisture storage is characterized by sorption and desorption isotherms accessed by dynamic vapor sorption device. For explanation of the obtained data, the pore size distribution is measured on mercury porosimetry principle. On the basis of obtained data, the possible application of studied MFA is discussed and final conclusions are given. (en)
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| Title
| - Municipal Solid Waste Incineration materials as partial Portland cement replacement in concrete mix design
- Municipal Solid Waste Incineration materials as partial Portland cement replacement in concrete mix design (en)
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| skos:prefLabel
| - Municipal Solid Waste Incineration materials as partial Portland cement replacement in concrete mix design
- Municipal Solid Waste Incineration materials as partial Portland cement replacement in concrete mix design (en)
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| skos:notation
| - RIV/68407700:21110/13:00204965!RIV14-GA0-21110___
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| http://linked.open...avai/predkladatel
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21110/13:00204965
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - municipal solid waste incineration; Portland cement replacement, concrete (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - Sustainable Built Environment for Now and the Future
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Pavlík, Zbyšek
- Pavlíková, Milena
- Černý, Robert
- Žumár, Jaromír
- Fořt, Jan
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
| - National University of Civil Engineering
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
| |
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