Journal Published Online: 16 February 2023
Volume 51, Issue 5

Effect of Supplementary Cementitious Materials with Similar Specific Surface Area on Cementitious Composite Systems

CODEN: JTEVAB

Abstract

This study investigated the effect of the mechanical and durability properties of cementitious composite systems with supplementary cementitious materials (SCMs), including fly ash (FA), ground granulated blast furnace slag (GGBS), and bottom ash (BA), with similar specific surface areas (∼3,300 cm2/g). FA, GGBS, and BA were ground to a specific surface area of ∼3,300 cm2/g (about the cement-specific surface area) and then replaced with cement at 5 %, 10 %, 15 %, and 20 % replacement ratios. The compressive strength, flexural strength, length change, and rapid chloride ion permeability of the cementitious composites incorporating FA, GGBS, and BA with similar specific surface areas were recorded after 7-, 28-, and 90-day curing periods. As a result, cementitious composites containing GGBS improved the mechanical and durability properties at the maximum rate. It was shown that the properties of cementitious composites containing 20 % GGBS yielded better results than the control specimens without any SCMs.

Author Information

Sevim, Ozer
Department of Civil Engineering, Kırıkkale University, Kırıkkale, Türkiye
Sengul, Cagrı Goktug
Institute of Science, Kırıkkale University, Kırıkkale, Türkiye
Kartal, Saruhan
Department of Civil Engineering, Kırıkkale University, Kırıkkale, Türkiye
Toklu, Kenan
Department of Civil Engineering, Tekirdag Namık Kemal University, Çorlu, Tekirdag, Türkiye
Caglar, Yasin
Department of Civil Engineering, Kırıkkale University, Kırıkkale, Türkiye
Pages: 15
Price: $25.00
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Stock #: JTE20220332
ISSN: 0090-3973
DOI: 10.1520/JTE20220332