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Effect of dolomite as expansive agent and shrinkage reducing admixture in self-compacting shrinkage-compensating concrete
المؤلفون المشاركون
Murshidi, Qusayy Sahib Radi
Jasim, Ahlam Hamid
Ubayd, Haydar Abbas
المصدر
Journal of University of Babylon for Engineering Sciences
العدد
المجلد 26، العدد 5 (31 مايو/أيار 2018)، ص ص. 1-8، 8ص.
الناشر
تاريخ النشر
2018-05-31
دولة النشر
العراق
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
The principle of using expansive agents has been recommended to manufacture shrinkage compensating concrete provided that an adequate wet curing is carried out.
On the other hand, shrinkage-reducing admixture (SRA) in the concrete mixes, has been more recently suggested to reduce the risk of cracking in concrete structures caused by drying shrinkage.
This paper is devoted to the study of the influence of complex modifier in the form of superplasticizer, shrinkage reducing admixture and expansive agent CaO- MgO-based on the fresh properties, hardening processand restrained shrinkage of Self-Compacting-Shrinkage-Compensating Concretes.
The combined addition of shrinkage-reducing admixture with expansive agent has been found to be successful in producing shrinkage-compensating concrete.
It should be noted also that the shrinkage reducing admixture slightly improve the workabilityof the fresh concrete mixtures but, it slightly reduces the early compressive strength of concrete.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Murshidi, Qusayy Sahib Radi& Jasim, Ahlam Hamid& Ubayd, Haydar Abbas. 2018. Effect of dolomite as expansive agent and shrinkage reducing admixture in self-compacting shrinkage-compensating concrete. Journal of University of Babylon for Engineering Sciences،Vol. 26, no. 5, pp.1-8.
https://search.emarefa.net/detail/BIM-923583
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Murshidi, Qusayy Sahib Radi…[et al.]. Effect of dolomite as expansive agent and shrinkage reducing admixture in self-compacting shrinkage-compensating concrete. Journal of University of Babylon for Engineering Sciences Vol. 26, no. 5 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-923583
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Murshidi, Qusayy Sahib Radi& Jasim, Ahlam Hamid& Ubayd, Haydar Abbas. Effect of dolomite as expansive agent and shrinkage reducing admixture in self-compacting shrinkage-compensating concrete. Journal of University of Babylon for Engineering Sciences. 2018. Vol. 26, no. 5, pp.1-8.
https://search.emarefa.net/detail/BIM-923583
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 7-8
رقم السجل
BIM-923583
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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