Effect of different fibers on the mechanical properties of concrete containing fly ash

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Topçu İ. B., Canbaz M.

CONSTRUCTION AND BUILDING MATERIALS, cilt.21, sa.7, ss.1486-1491, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 7
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1016/j.conbuildmat.2006.06.026
  • Dergi Adı: CONSTRUCTION AND BUILDING MATERIALS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1486-1491
  • Anahtar Kelimeler: concrete, fibers, fly ash, workability, strength, REINFORCED CONCRETE, STRENGTH
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

The results of an experimental investigation to study the effects of replacement of cement (by weight) with three percentages of fly ash and effects of addition of steel and polypropylene fibers are presented. Current day knowledge of concrete technology focuses attention primarily on the use of different materials in the production of concrete, industrial wastes in particular. The use of fly ash in concrete today is an important subject and is growing in importance day by day. Using fly ash in concrete may both provide economical advantages and better properties in the production of concrete. Besides, concretes produced with three different replacement ratios of fly ash and three different types of steel and polypropylene fibers were compared to those without fibers used in concrete with FA. According to the results of the study, addition of fibers provide better performance for the concrete, while fly ash in the mixture may adjust the workability and strength losses caused by fibers, and improve strength gain. (c) 2006 Elsevier Ltd. All rights reserved.