Thermal and Mechanical Properties of Concretes with Porous Aggregates
Öz
The results of an experimental study on the thermal and mechanical properties of concretes using porous aggregates instead of conventional aggregates are presented in this study. Oriented at this purpose, eleven concrete samples containing organic sediment stones, volcanic stones and artificial porous aggregates were prepared as porous aggregates. The concrete samples were subjected to certain tests at the end of 28 days of drying period and their thermal and mechanical properties were determined accordingly. With this study, the following values were obtained: i) The lowest heat transfer coefficient for concrete with expanded polystyrene aggregates from the group of artificial porous aggregates: 0.175 W/mK, ii) The highest compressive strength value is basalt-type stone (Karaca dag) from the group of volcanic stones: 117 MPa.
Anahtar Kelimeler
Porous aggregates, concrete, building stones, artificial porous aggregates
Kaynakça
- Referans1 Bicer A., 2020. Make use of volcanic slag as aggregateitheproduction of concrete, International Journal of Eastern Anatolia Science Engineering and Design, 2(2), 337-347.
- Referans2 Bicer A., 2019-a. Ahlat ve Malazgirt yapı taşlarının bazı fiziksel özellikleri, Fırat Üniversitesi Müh. Bil. Dergisi, 31(2), 301-307.
- Referans3 Bicer A. 2019-b. Some physical properties of the building stones from Southeastern Anatolia Region, Bartın University International Journal of Natural and Applied Sciences, 2(1), 9-15.
- Referans4 Bicer A., 2019-c. Some physical properties of the building stones from Elazıg-Nevsehir region, Nevşehir Bilim ve Teknoloji Dergisi, 8(2), 96-102
- Referans5 Gevrek A.İ., Kazancı N., 1991. İgnimbrit: oluşumu ve özellikleri, Jeoloji Mühendisliği Dergisi, Ankara, 38, 39-42
- Referans6 Kazancı N., Gürbüz A., 2014. Jeolojik Miras Nitelikli Türkiye Doğal Taşları, Türkiye Jeoloji Bülteni, 57: 1.
- Referans7 Pivko D., 2003. Natural stones in earth’s history. Acta Geologica, 58, 73-86.
- Referans8 Akıllı H., 1987. Taş eserlerin tahribatına neden olan etkenler, Rölöve ve Restorasyon Dergisi, 6, 129-135.
- Referans9 Gürdal E., 1982. Anıtlarda ve yapılarda kullanılmış doğal taşların bozulmaları ve korunmaları, Rölöve ve Restorasyon Dergisi, 27-33.
- Referans10 Akın M., Özvan A., Dinçer İ., Oyan V., Tapan M.. 2014. Ahlat Taşı’nın atmosferik etkiler altındaki duyarlılığı, III. Uluslararası Ahlat-Avrasya Bilim, Kültür ve Sanat Sempozyumu Bildiriler Kitabı (Editörler Doğru M. ve Aksoy E.), 60-69, 22-24 Eylül Ahlat- Bitlis.