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Analysis Technique on Water Permeability in Concrete with Cold Joint considering Micro Pore Structure and Mineral Admixture
المؤلفون المشاركون
Kwon, Seung-Jun
Choi, Se-Jin
Kang, Suk-Pyo
Kim, Sang-Chel
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-08-20
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Cold joint in concrete due to delayed concrete placing may cause a reduced shear resistance and increased water permeation.
This study presents an analytical model based on the concept of REV (Representative Element Volume) to assess the effect of water permeability in cold joint concrete.
Here, OPC (Ordinary Portland Cement) concrete samples with cold joint are prepared and WPT (Water Permeability Test) is performed on the samples cured for 91 days.
In order to account for the effect of GGBFS (Granulated Ground Blast Furnace Slag) on water permeability, concrete samples with the same W/B (Water to Binder) ratio and 40% replacement ratio of GGBFS are tested as well.
Utilizing the previous models handling porosity and saturation, the analysis technique for equivalent water permeability with effective cold joint width is proposed.
Water permeability in cold joint increases to 140.7% in control case but it decreases to 120.7% through GGBFS replacement.
Simulation results agree reasonably well with experimental data gathered for sound and cold joint concrete.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Choi, Se-Jin& Kang, Suk-Pyo& Kim, Sang-Chel& Kwon, Seung-Jun. 2015. Analysis Technique on Water Permeability in Concrete with Cold Joint considering Micro Pore Structure and Mineral Admixture. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1053570
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Choi, Se-Jin…[et al.]. Analysis Technique on Water Permeability in Concrete with Cold Joint considering Micro Pore Structure and Mineral Admixture. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1053570
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Choi, Se-Jin& Kang, Suk-Pyo& Kim, Sang-Chel& Kwon, Seung-Jun. Analysis Technique on Water Permeability in Concrete with Cold Joint considering Micro Pore Structure and Mineral Admixture. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1053570
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1053570
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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