Abstract
The introduction of dispersed mineral additives has a beneficial effect on many properties of concrete. This is either due to the physical effect, which means that small particles usually have a finer granulometric composition than Portland cement and present themselves as a “microfiller”. On the other hand, this may be due to their pozzolanic activity, which means that silica and alumina interact with calcium oxide hydrate and form hydrosilicates and calcium hydroaluminates. In this work, the activity of dispersed mineral components was evaluated by the theoretical value of the coefficient of hydration activity, which was determined by their chemical composition. The actual coefficient of hydration activity was calculated from the maximum value of the mass gain of dispersed industrial by-products by the absorption of Ca (OH)2 by these additives from a saturated solution of lime. The X-ray phase analysis was used in order to determine quantitative and material composition of crystalline compounds in industrial by-products. Experimental data showed that the actual pozzolanic activity turned out to be much lower than the theoretical value. Therefore, the by-products of the industry were arranged in the following sequence: ash-and-slag mixture → by-product of coal enrichment → granular blast furnace slag, which is confirmed by the results of X-ray phase analysis and is consistent with the values of the limit compressive strength of concrete tested in different periods of hardening.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Popov SV (2003) Fine-grained dense concrete with special properties based on aggregates made of coal and anthracite ash and slag materials from TPP of Donbass: dis ... cand tech Sciences: 05.23.05/Popov Sergey Vladimirovich. Makeevka
Belyakova ZhS, Velichko EG, Komar AG (2001) Environmental, material-science and technological aspects of the use of TPP ash in concrete. Building Mater 3:46–48
Reznichenko PT, Chekhov AP (1979) Environmental protection and use of industrial waste. Directory. Dnepropetrovsk: Promin
Malinina LA, Batrakov VG (2003) Concrete science: present and future. Concr Reinforced Concr 1:2–6
Ferraris CF, Obla KH, Hill R (2001) The influence of mineral admixtures on the rheology of cement paste and concrete. Cem Concr Res 31(2):245–255
Moranville-Regourd M (1999) Portland cement—based binders—cements for the next millennium. In: Proceedings of the international conference creating with concrete. Dundee
Naik TR, Kraus RN (1999) Use of industrial by-products in cement-based materials. In: Proceedings of the international conference creating with concrete. Dundee
Mchedlov-Petrosyan OP (1977) Chemistry of inorganic building materials. M.: Stroyizdat
Volzhensky AV (1986) Mineral binders: textbook. for universities. 4th edn. Rev. and add. M.: Stroyizdat
Braginsky VG (1977) Economical types of concrete with the use of fuel waste from the state district power station. Modern problems of construction: annual. scientific and technical Sat. Donetsk, Donetsk PromstroyNIIproekt
Popov SV (2007) Rational use of industrial mineral waste in construction. Modern problems of construction: annual. Sci Tech Sat 5(10):123–127
Ramachandran VS, Feldman RF, Collepardi M et al (1988) Additives to concrete: [ref. manual] M.: Stroyizdat
Li G (2004) Properties of high-volume fly ash concrete incorporating nano-SiO2. Cem Concr Res 34(6):1043–1049
Daderko G Specifying blended cements for performance and strength. The construction specifier. http//:www.lafarge-na.com
Sabir BB, Wild S, Bai J (2001) Metakaolin and calcined clays as pozzolans for concrete: a review. Cem Concr Comp 23(6):441–454
ACI Concrete Terminology, http: //www.concrete.org/Technical/CCT/FlashHelp/ACI_Concrete_Terminology.pdf
Testing methods for pozzolanas (Practical Action Brief), http://www.appropedia.org/Testing_methods_for_pozzolanas
Shvarzman A, Kovler K, Schamban I et al (2001) Influence of chemical and phase composition of mineral admixtures on their pozzolanic activity. Adv Cem Res 13(1):1–7
Shvitaridze RE (2005) Chemistry of cement and methods of accelerated forecasting of compressive strength (activity) of cements with mineral additives and concretes. Concr Reinforced Concr 3:6–11
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Gaishun, E., Yavruyan, K., Khalyushev, A., Filippova, A., Bobin, V. (2022). Effects of Technogenic Raw Materials on the Strength of Concrete. In: Beskopylny, A., Shamtsyan, M. (eds) XIV International Scientific Conference “INTERAGROMASH 2021”. Lecture Notes in Networks and Systems, vol 247. Springer, Cham. https://doi.org/10.1007/978-3-030-80946-1_30
Download citation
DOI: https://doi.org/10.1007/978-3-030-80946-1_30
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-80945-4
Online ISBN: 978-3-030-80946-1
eBook Packages: EngineeringEngineering (R0)