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Waste Foundry Sand Usage for Building Material Production: A First Geopolymer Record in Material Reuse
المؤلف
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-05-17
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
In order to bring a solution to the problem of waste foundry sand (WFS) in the foundry sector and achieve its reuse, geopolymer building material (as a cementless technology) was produced from the WFS for the first time in the literature in this study.
The physical and mechanical characteristics of this material were determined.
In the first part of the experimental step, the sieve analysis, loose/tight unit weight, and loss of ignition of the WFS were obtained as well as the ultimate analysis.
In the second step, the water absorption percentage, porosity, unit weight, and compressive strength tests were conducted on the WFS-based geopolymer specimens activated by chemical binders (sodium hydroxide: NaOH and sodium silicate: Na2SiO3).
As the unit weights of all the produced samples were lower than 1.6 g/cm3, they may be considered as lightweight building materials.
The minimum compressive strength value for building wall materials was accepted as 2.5 MPa by national standards.
In this study, the maximum compressive strength value was measured as 12.3 MPa for the mixture incorporation of 30% Na2SiO3 at the curing temperature of 200°C in 28 days.
It was concluded that this geopolymer material is suitable for using as a building wall material.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Doğan-Sağlamtimur, Neslihan. 2018. Waste Foundry Sand Usage for Building Material Production: A First Geopolymer Record in Material Reuse. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1115519
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Doğan-Sağlamtimur, Neslihan. Waste Foundry Sand Usage for Building Material Production: A First Geopolymer Record in Material Reuse. Advances in Civil Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1115519
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Doğan-Sağlamtimur, Neslihan. Waste Foundry Sand Usage for Building Material Production: A First Geopolymer Record in Material Reuse. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1115519
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1115519
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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