Use of burshtyn TPP ash for the production of expanded gas concrete

• Autorzy: Koshlak Hanna

Identyfikatory

DOI

10.53412/jntes-2021-2.5

• Języki publikacji: EN

Abstrakty

EN

Production of not autoclave porous concrete, including small enterprises, industry of wall materials, which is now the most dynamically developing. One of the main problems in the production of gas concrete and concrete products is a comprehensive savings of cement, while ensuring high quality designs. Technology of gas concrete to date has at its disposal wide range of techniques that allow in specific conditions to reduce the specific consumption of cement without compromising technical properties of concrete. In recent years, for this purpose proposed in plasticized concrete mixtures using active mineral fillers. In this area gained considerable practical experience of application additives ash - removal, slags, carbonaceous materials, silica sand. Classical technology of these concrete based mainly on cement and unground sand. The use of TPP ash for cellular concrete is recommended by most of normative documents. The greatest effect is achieved by using high calcium ash.

Słowa kluczowe

EN

ash; porous material; thermal insulation

• Wydawca: Kielce University of Technology
• Czasopismo: Journal of New Technologies in Environmental Science
• Rocznik: 2021
• Tom: Vol. 5, nr 2
• Strony: 82--88
• Opis fizyczny: Bibliogr. 10 poz., fot., tab., wykr., wzory

Twórcy

autor

Koshlak Hanna

• Department of Building Physics and Renewable Energy Kielce University of Technology

Bibliografia

• [1] Kostin V.V., The use of ashes and slag TPP in the production of concrete. Novosibirsk: NSABU, 2001.
• [2] Ovcharenko G.I. et al., Patent No. 2259975. The raw material mixture for obtaining non-autoclaved aerated concrete (options), Bjulleten' izobretatelja, 2005, No. 25.
• [3] Chernyh K.P., Laws of controlling the composition and properties of aerated concrete on the basis of coal ashes of KATEK, Dissertation. Barnaul 2000.
• [4] Сhaves A.J.F., Morales D.R., Lastia quintera R. Recovery of genospheres and magnetite from coal burning power plant fly ash, Trans. of Iron and Steel Inst. of Japan, 1987, Vol. 27, No. 7, pp. 531-538.
• [5] Solovjov L.P., Pronin V.A., Disposal of waste ash of thermal power plants, Sovremennye naukoemkie tehnologii, 2011, No. 3, pp. 40-42.
• [6] Kostin V.V., The use of ashes and slag TPP in the production of concrete. Novosibirsk: NSABU, 2001, 176 p.
• [7] Korolev A.S., Voloshin E.A., Trofimov B.J., Optimization of the composition and structure of the heat insulating cellular concrete. Stroitelnye materialy, 2004, No. 3, pp. 30-32.
• [8] Sazhnev P.P., Sheleg N.K., Sazhnev P.N., Production, properties and applications of cellular concrete non autoclave hardening. Stroitelnye materialy, 2004, No. 3, pp. 2-6.
• [9] Saharov G.P., Strelbickij V.P., Porous concrete and the technical and economic problems of resource saving. Bulletin BSPU, V.G Shukhova, 2003, No. 4, pp. 25-32.
• [10] Korolev A.C., Voloshin E.A., Trofimov B.J., Increasing the strength of heat-insulating properties of cellular concrete by forming directional variation-isotropic structure. Stroitelnye materialy, 2005, No. 5, pp. 8-9.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).