Effects of Chemical Admixtures on the Working and Mechanical Properties of Ordinary Dry-Mixed Mortar
المؤلفون المشاركون
Lv, Henglin
Zhou, Shu-Chun
Li, Ning
Zhang, Jie
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-01-22
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
The effects of hydroxypropyl methyl cellulose ether, starch ether, bentonite, and redispersion emulsoid powder on the working and mechanical properties of fresh dry-mixed mortar were studied.
The results show that hydroxypropyl methyl cellulose ether has the greatest impact on the consistency and water retention of ordinary dry-mixed mortar and that redispersion emulsoid powder reduces the water action and starch ether has essentially no effect on water retention.
It also shows that the time of mortar condensation when mixed with hydroxypropyl methyl cellulose ether is the longest, followed by redispersion emulsoid powder and bentonite.
Starch ether can slightly, but not obviously, extend the setting time of cement mortar.
Hydroxypropyl methyl cellulose ether has the greatest impact on the mechanical properties of ordinary dry-mixed mortar, followed by redispersion emulsoid powder, starch ether, and bentonite.
As the water retention increases, the setting time of the mortar also increases.
The use of water as a thickening material has a retarding effect on the mortar, increases the water-retention rate, and increases the retarding effect.
Moreover, increasing the content of the chemical admixtures decreases the strength of cement mortar.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhou, Shu-Chun& Lv, Henglin& Li, Ning& Zhang, Jie. 2019. Effects of Chemical Admixtures on the Working and Mechanical Properties of Ordinary Dry-Mixed Mortar. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1120352
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhou, Shu-Chun…[et al.]. Effects of Chemical Admixtures on the Working and Mechanical Properties of Ordinary Dry-Mixed Mortar. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1120352
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhou, Shu-Chun& Lv, Henglin& Li, Ning& Zhang, Jie. Effects of Chemical Admixtures on the Working and Mechanical Properties of Ordinary Dry-Mixed Mortar. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1120352
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1120352
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