Effect of curing temperature on the mechanical strength of alkali activated laterite geopolymeric samples
المؤلفون المشاركون
Fahmi, Ahmad
Amini, Alireza Babaeian
Marabi, Yasir
Zavaragh, Sohrab Rafati
Toutakhane, Ali Majnouni
المصدر
Journal of Engineering Research
العدد
المجلد 11، العدد 1 B (31 مارس/آذار 2023)، ص ص. 38-51، 14ص.
الناشر
جامعة الكويت مجلس النشر العلمي
تاريخ النشر
2023-03-31
دولة النشر
الكويت
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
A huge amount of carbon dioxide is released in the Portland cement production process.
A large quantity of greenhouse gases is produced because of the significant amount of energy consumption via making bricks through firing.
Using the pozzolanic sources containing the aluminosilicate and alkaline reagents, a new type of green materials called geopolymeric materials is produced with quite lower environmental hazards.
The use of laterite as an iron-rich aluminosilicate material has a high potential for the building materials.
In this study, the effect of the curing temperature and characteristics of the alkaline reagent including the concentration of sodium hydroxide solution and the water-glass to sodium hydroxide mass mixing ratio on the mechanical strength of the lateritebased, oven-cured geopolymer samples was investigated.
The results showed that the curing temperature had a significant effect on the compressive strength of the laterite-based geopolymer samples, so that with a 15°C change at the curing temperature, the compressive strength of the samples could be multiplied, and a sharp increase in the mechanical strength could occur.
Also, according to the results of this study, the 6 M sodium hydroxide is recommended for the construction of the laterite-based geopolymer materials with low cost and relatively high strength, and for the construction of higher-strength building materials, the 14 M sodium hydroxide is recommended.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Fahmi, Ahmad& Amini, Alireza Babaeian& Marabi, Yasir& Zavaragh, Sohrab Rafati& Toutakhane, Ali Majnouni. 2023. Effect of curing temperature on the mechanical strength of alkali activated laterite geopolymeric samples. Journal of Engineering Research،Vol. 11, no. 1 B, pp.38-51.
https://search.emarefa.net/detail/BIM-1495522
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Fahmi, Ahmad…[et al.]. Effect of curing temperature on the mechanical strength of alkali activated laterite geopolymeric samples. Journal of Engineering Research Vol. 11, no. 1 B (Mar. 2023), pp.38-51.
https://search.emarefa.net/detail/BIM-1495522
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Fahmi, Ahmad& Amini, Alireza Babaeian& Marabi, Yasir& Zavaragh, Sohrab Rafati& Toutakhane, Ali Majnouni. Effect of curing temperature on the mechanical strength of alkali activated laterite geopolymeric samples. Journal of Engineering Research. 2023. Vol. 11, no. 1 B, pp.38-51.
https://search.emarefa.net/detail/BIM-1495522
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 49-51
رقم السجل
BIM-1495522
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر