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Influence of Aggregate Wettability with Different Lithology Aggregates on Concrete Drying Shrinkage
المؤلفون المشاركون
Guo, Yuanchen
Wang, Xue
Qian, Jueshi
Yan, Zhengyi
Zhong, Huadong
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-10-01
دولة النشر
مصر
عدد الصفحات
6
الملخص EN
The correlation of the wettability of different lithology aggregates and the drying shrinkage of concrete materials is studied, and some influential factors such as wettability and wetting angle are analyzed.
A mercury porosimeter is used to measure the porosities of different lithology aggregates accurately, and the pore size ranges that significantly affect the drying shrinkage of different lithology aggregate concretes are confirmed.
The pore distribution curve of the different coarse aggregates is also measured through a statistical method, and the contact angle of different coarse aggregates and concrete is calculated according to the linear fitting relationship.
Research shows that concrete strength is determined by aggregate strength.
Aggregate wettability is not directly correlated with concrete strength, but wettability significantly affects concrete drying shrinkage.
In all types’ pores, the greatest impacts on wettability are capillary pores and gel pores, especially for the pores of the size locating 2.5–50 nm and 50–100 nm two ranges.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Guo, Yuanchen& Qian, Jueshi& Wang, Xue& Yan, Zhengyi& Zhong, Huadong. 2015. Influence of Aggregate Wettability with Different Lithology Aggregates on Concrete Drying Shrinkage. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1053115
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Guo, Yuanchen…[et al.]. Influence of Aggregate Wettability with Different Lithology Aggregates on Concrete Drying Shrinkage. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1053115
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Guo, Yuanchen& Qian, Jueshi& Wang, Xue& Yan, Zhengyi& Zhong, Huadong. Influence of Aggregate Wettability with Different Lithology Aggregates on Concrete Drying Shrinkage. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1053115
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1053115
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