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COMPRESSIVE STRENGTH OF SELECTED FINE GRAINED SOILS TREATED WITH CEMENT KILN DUST AND CALCAREOUS FLY ASH

Authors
  • KNAPIK-JAJKIEWICZ, Karolina1
  • GAJ, Grzegorz2
  • KOWALSKI, Adrian3
  • PRĘDKA, Sandra4
  • 1 Faculty of Civil Engineering, Akademicka 5, 44-100 Gliwice , (Poland)
  • 2 Centrum Technologiczne BETOTECH Sp. z o.o., Roździeńskiego 14, 41-306 Dąbrowa Górnicza
  • 3 Partner S.A., ul. Partyzantów 49, 43-300 Bielsko-Biała
  • 4 BUDOSERWIS Z.U.H. Sp. z o.o., ul. Kościuszki 31, 41-500 Chorzów
Type
Published Article
Journal
Architecture, Civil Engineering, Environment
Publisher
Exeley Inc.
Publication Date
Jan 01, 2020
Volume
13
Issue
1
Pages
79–86
Identifiers
DOI: 10.21307/ACEE-2020-006
Source
Exeley
Keywords
License
Green

Abstract

This paper presents the results of unconfined compressive strength tests carried out on samples of two different fine grained soils mixed with anthropogenic materials produced in Poland, showing binding properties – cement kiln dust and fly ash obtained from combustion of brown coal in a pulverized boiler. The tests were performed on cylindrical samples in a testing machine for compression tests after various curing time ranging from 1 to 8 weeks. The conducted work constitutes the first stage of research devoted to the recognition of the effects of calcareous fly ash and cement kiln dust addition into the fine grained soils.

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