期刊名称:Journal of Asian Architecture and Building Engineering
印刷版ISSN:1346-7581
电子版ISSN:1347-2852
出版年度:2012
卷号:11
期号:1
页码:133-138
DOI:10.3130/jaabe.11.133
语种:English
出版社:日本建築学会、大韓建築学会、中国建築学会
摘要:This study estimates the flexural performance of reinforced concrete (RC) beams with electric arc furnace (EAF) oxidizing slag aggregates. EAF oxidizing slag is a byproduct of steel production. It is composed mainly of CaO and SiO2, which are similar to the chemical properties of natural aggregates. Simply supported RC beams having various types of aggregates were tested to evaluate the applicability of EAF oxidizing slag as a concrete aggregate. The moment-curvature relationship and crack patterns up to peak load as well as the effective moment of inertia and deflection of the specimens under service load were analyzed and compared with the experimental results of natural aggregate specimens. The experimental results showed that the specimens with EAF oxidizing slag aggregates exhibited similar flexural performance to that of the specimens with natural aggregates.