Ash and Ash-slag Waste as Multifunctional Raw Material

Kashkovsky, V.I.; Yevdokymenko, V.O.; Kamenskyh, D.S.; Tkachenko, T. V.; Vakhrin, V.V.

doi:10.15407/scine13.04.046

Cited by 2 publications

(1 citation statement)

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“…A promising raw material for the production of building products is ash and slag waste from thermal power plants and waste from the metallurgical industry [5,6]. In addition, today the scaling of the technology for the production of heavy concrete using ash and slag waste from thermal power plants and waste from metallurgy of the Republic of Kazakhstan is widely used [1,7].…”

Section: Introductionmentioning

confidence: 99%

Modern trends in the development of the construction industry in the production of building materials

Aldungarova

Aryngazin

Larichkin

et al. 2021

tbus

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The paper describes the technology of manufacturing a construction product by vibrocompression using ash and slag waste from thermal power plants in the Pavlodar region. The task of the experimental research was to obtain a hollow wall stone based on ash and slag waste with a strength grade that is not inferior to products made according to the traditional recipe. The obtained samples with different ratios of components in the mixture were investigated for compressive strength, moisture absorption, frost resistance. It has been established that when ash and slag waste are added to the composition of the concrete mixture in an amount of up to 35 % of the mass of dry components, the strength characteristics of the hollow wall stone correspond to the selected brand

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Section: Introductionmentioning

confidence: 99%

Modern trends in the development of the construction industry in the production of building materials

Aldungarova

Aryngazin

Larichkin

et al. 2021

tbus

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show abstract

Investigation of concentric-zonal color effects in polyphase ceramic samples by x-ray fluorescence analysis

Baimolda,

Cechak,

Kulbek

et al. 2023

Review of Scientific Instruments

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The purpose of this study is to investigate and analyze new concentric-zonal color effects in polyphase ceramic samples, particularly in a ceramic sample obtained from coal ash in the Ekibastuz coal basin. The study aims to explore the nature and characteristics of these color bands through x-ray fluorescence analysis, and provide a qualitative and quantitative analysis of the obtained x-ray fluorescence spectra. This paper presents the results of the study of new volume-surface concentric-zonal color effects in polyphase ceramic samples. Concentric-zonal color bands on the cross-sectional surface of a ceramic cylindrical sample were investigated by using x-ray fluorescence analysis. The experimental work was carried out at the laboratory of the Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague. A comparative qualitative and quantitative analysis of the obtained x-ray fluorescence spectra was carried out.

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Ash and Ash-slag Waste as Multifunctional Raw Material

Cited by 2 publications

References 1 publication

Modern trends in the development of the construction industry in the production of building materials

Modern trends in the development of the construction industry in the production of building materials

Investigation of concentric-zonal color effects in polyphase ceramic samples by x-ray fluorescence analysis

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