Effect of starch powder on behavior of silica fume biopolymer concrete
المؤلفون المشاركون
Atiyyah, Samir M.
Abbas, Walid A.
المصدر
Engineering and Technology Journal
العدد
المجلد 39، العدد 12 (31 ديسمبر/كانون الأول 2021)، ص ص. 1797-1805، 9ص.
الناشر
تاريخ النشر
2021-12-31
دولة النشر
العراق
عدد الصفحات
9
التخصصات الرئيسية
الموضوعات
الملخص EN
The great economic development and the growth of modern means ofconstruction have led to the spread of large quantities of chemical admixturesthat we must be cautious of.
As the world is turning towards environmentallyfriendly alternatives, finding locally viable solutions is becoming inevitable.
Theinfluence of using Nano starches of a biopolymer on certain properties of silicafume concrete in the fresh case (slump and fresh density) and in the hardenedcase (compressive strength, splitting tensile strength, and flexural strength) hasbeen investigated.
It has been added to silica fume concrete in variouspercentages of (0% , 0.25% , 0.5% , and 0.75% ) by cement weight.
The mixproportions of concrete mixtures were 1: 2.3: 2.3, with a fixed w/c of 0.47 and 15% silica fume added by the weight of cement for all mixers.
super plasticizer of0.75% is also added by the weight of cement for all mixtures.
According to thefindings, slump increased by 19% , and fresh density increased by 3% when Nanostarch was added at a concentration of 0.75% .
The optimal level of Nano starchaddition was 0.25% , which resulted in a 43% increase in compressive strengthand a 34% and 26% increase in splitting tensile and flexural strength of The great economic development and the growth of modern means ofconstruction have led to the spread of large quantities of chemical admixturesthat we must be cautious of.
As the world is turning towards environmentallyfriendly alternatives, finding locally viable solutions is becoming inevitable.
Theinfluence of using Nano starches of a biopolymer on certain properties of silicafume concrete in the fresh case (slump and fresh density) and in the hardenedcase (compressive strength, splitting tensile strength, and flexural strength) hasbeen investigated.
It has been added to silica fume concrete in variouspercentages of (0% , 0.25% , 0.5% , and 0.75% ) by cement weight.
The mixproportions of concrete mixtures were 1: 2.3: 2.3, with a fixed w/c of 0.47 and 15% silica fume added by the weight of cement for all mixers.
super plasticizer of0.75% is also added by the weight of cement for all mixtures.
According to thefindings, slump increased by 19% , and fresh density increased by 3% when Nanostarch was added at a concentration of 0.75% .
The optimal level of Nano starchaddition was 0.25% , which resulted in a 43% increase in compressive strengthand a 34% and 26% increase in splitting tensile and flexural strength of concrete, respectively.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Atiyyah, Samir M.& Abbas, Walid A.. 2021. Effect of starch powder on behavior of silica fume biopolymer concrete. Engineering and Technology Journal،Vol. 39, no. 12, pp.1797-1805.
https://search.emarefa.net/detail/BIM-1320326
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Atiyyah, Samir M.& Abbas, Walid A.. Effect of starch powder on behavior of silica fume biopolymer concrete. Engineering and Technology Journal Vol. 39, no. 12 (2021), pp.1797-1805.
https://search.emarefa.net/detail/BIM-1320326
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Atiyyah, Samir M.& Abbas, Walid A.. Effect of starch powder on behavior of silica fume biopolymer concrete. Engineering and Technology Journal. 2021. Vol. 39, no. 12, pp.1797-1805.
https://search.emarefa.net/detail/BIM-1320326
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1804-1805
رقم السجل
BIM-1320326
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