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PERLİT TOZU İÇEREN BETON ÜZERİNE YÜKSEK SICAKLIĞIN ETKİSİ

Year 2013, Volume: 5 Issue: 1, 87 - 93, 01.03.2013

Abstract

Bu makale sürdürülebilir bir katkı malzemesi olarak perlit tozu içeren beton üzerine yüksek sıcaklık etkisini belirlemek için yürütülen deneysel çalışma ve istatistiksel analiz sonuçlarını rapor eder. Bu amaçla, çimento ile ağırlıkça %0, %5, %10, %15 ve %20 oranlarında perlit tozu ile beş farklı beton numunesi üretildi. Beton numuneler 400, 600 ve 900°C’ de ısıya tabi tutuldu, daha sonra basınç dayanımı ve ultrasonik ses geçirgenlik deneyleri uygulanarak elde edilen sonuçlar, yüksek sıcaklık etkisini belirleyebilmek için laboratuar ortamından elde edilen sonuçlarla karşılaştırıldı. Bununla birlikte, perlit tozunun beton performansına katkısını belirleyebilmek için beton numuneler üstünde 3, 7, 28 ve 90 günlük yaşlarda basınç dayanımı ve ultrasonik ses geçirgenlik deneyleri uygulandı. Bu makalede deney sayısını düşürmek için Taguchi yaklaşımı ile bir L25 ortogonal dizi seçilmiştir. Bu çalışmada istatistiksel analiz için iki kontrol faktörü (Perlit tozu oranı ve Sıcaklık) seçilmiştir. Bu parametrelerin basınç dayanımı ve ultrasonik ses geçirgenlik içi öneme sahip olup-olmadığı belirlenmiştir.

References

  • Bektas, F., Turanli, L., Monteiro, P.J.M., (2005). Use of perlite powder to suppress the alkali- silica reaction. Cement and Concrete Research, 35, 2014- 2017.
  • Demirboğa, R., Gül, R., (2003). Thermal conductivity and compressive strength of expanded perlite aggregate concrete with mineral admixtures. Energy and Buildings, 35, 1155-1159.
  • Demirboğa, R., Örüng, İ., Gül, R., (2001).Effects of expanded perlite aggregate and mineral admixtures on the compressive strength of low-density concretes. Cement and Concrete Research, 31, 1627-1632.
  • Erdem, T.K., Meral, C., Tokyay, M., Erdoğan T.Y., (2007). Use of perlite as a pozzolanic addition in producing blended cements. Cement & Concrete Composites, 29, 13–21.
  • Ranjit Roy, (1990). A Primer on the Taguchi Method, United States of America, pp 247.
  • Topçu, İ. B., Işıkdağ, B., (2007). Manufacture of high heat conductivity resistant clay bricks containing perlite. Building and Environment. 42, 3540-3546.
  • Topçu, İ. B., Işıkdağ, B., (2008). Effect of expanded perlite aggregate on the properties of lightweight concrete. Journal of Materials Processing Technology, 204, 34-38.
  • Tosun, N., and Ozler, L., (2004). Optimisation for Hot Turning Operations with Multiple Performance Characteristics. International Journal of Advanced Manufacturing Technology, No:23, 777-782. Türkmen, İ., Kantarcı, A., (2007). Effects of expanded perlite aggregate and different curing conditions on the physical and mechanical properties of self-compacting concrete. Building and Environment. 42, 2378-2383.
  • Yilmazer, S., Ozdeniz, M. B., (2005). The effect of moisture content on sound absorption of expanded perlite plates. Building and Environment. 40, 311-318.
  • Yu, L.-H., Ou, H., Lee L.-L., (2003). Investigation on pozzolanic effect of perlite powder in concrete.Cement and Concrete Research, 33, 73-76.

THE EFFECT OF HIGH TEMPERATURE ON CONCRETE CONTAINING PERLITE POWDER

Year 2013, Volume: 5 Issue: 1, 87 - 93, 01.03.2013

Abstract

This paper reports an experimental study and statistical analysis results carried out to determine high temperature effect on concrete containing perlite powder (PP) as a sustainable admixture material. For this aim, five different concrete samples were produced with PP percentages of 0%, 5%, 10%, 15% and 20% as a replacement of the cement in weight basis. Concrete specimens were heated up to temperatures of 400, 600 and 900°C, then compressive strength and ultrasonic pulse velocity test were performed to identify high temperature effect comparing to the test results obtaining from standard laboratory conditions. Moreover, to determine contribution of PP to the concrete performance, concrete strength and ultrasonic pulse velocity tests were implemented on concrete specimens at the ages of 3, 7, 28 and 90-days. This paper adopts Taguchi approach with an L25 orthogonal array to reduce the numbers of experiment. In this study, two control factors (Percentage of PP and Temperature) were used for statistical analysis. It was identified whether or not these parameters had an importance on compressive strength and ultrasonic pulse velocity using analysis of variance (ANOVA) method.

References

  • Bektas, F., Turanli, L., Monteiro, P.J.M., (2005). Use of perlite powder to suppress the alkali- silica reaction. Cement and Concrete Research, 35, 2014- 2017.
  • Demirboğa, R., Gül, R., (2003). Thermal conductivity and compressive strength of expanded perlite aggregate concrete with mineral admixtures. Energy and Buildings, 35, 1155-1159.
  • Demirboğa, R., Örüng, İ., Gül, R., (2001).Effects of expanded perlite aggregate and mineral admixtures on the compressive strength of low-density concretes. Cement and Concrete Research, 31, 1627-1632.
  • Erdem, T.K., Meral, C., Tokyay, M., Erdoğan T.Y., (2007). Use of perlite as a pozzolanic addition in producing blended cements. Cement & Concrete Composites, 29, 13–21.
  • Ranjit Roy, (1990). A Primer on the Taguchi Method, United States of America, pp 247.
  • Topçu, İ. B., Işıkdağ, B., (2007). Manufacture of high heat conductivity resistant clay bricks containing perlite. Building and Environment. 42, 3540-3546.
  • Topçu, İ. B., Işıkdağ, B., (2008). Effect of expanded perlite aggregate on the properties of lightweight concrete. Journal of Materials Processing Technology, 204, 34-38.
  • Tosun, N., and Ozler, L., (2004). Optimisation for Hot Turning Operations with Multiple Performance Characteristics. International Journal of Advanced Manufacturing Technology, No:23, 777-782. Türkmen, İ., Kantarcı, A., (2007). Effects of expanded perlite aggregate and different curing conditions on the physical and mechanical properties of self-compacting concrete. Building and Environment. 42, 2378-2383.
  • Yilmazer, S., Ozdeniz, M. B., (2005). The effect of moisture content on sound absorption of expanded perlite plates. Building and Environment. 40, 311-318.
  • Yu, L.-H., Ou, H., Lee L.-L., (2003). Investigation on pozzolanic effect of perlite powder in concrete.Cement and Concrete Research, 33, 73-76.
There are 10 citations in total.

Details

Other ID JA82BB95DG
Journal Section Articles
Authors

Nusret Bozkurt This is me

Publication Date March 1, 2013
Published in Issue Year 2013 Volume: 5 Issue: 1

Cite

IEEE N. Bozkurt, “PERLİT TOZU İÇEREN BETON ÜZERİNE YÜKSEK SICAKLIĞIN ETKİSİ”, IJTS, vol. 5, no. 1, pp. 87–93, 2013.

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