Effect on the Resistance of Concrete Acid Corrosion in Superficial Soil Layers
المؤلفون المشاركون
Sun, Shaorui
Bai, Yuxia
Song, Zezhuo
Feng, Qiao
Lu, Yi
Wei, Jihong
Liu, Jin
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-15
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
To understand the effect and mechanism of urban heat island (UHI) and the acid corrosion of concrete on the strength of concrete in superficial soil layers from Nanjing area, both laboratory and field tests of accelerated corrosion of concrete were carried out and analyzed.
The laboratory test results indicate that the concrete corrosion depends on acid concentration, tested time, and also on the temperature.
The maximum corrosion coefficient (K-value) of 45.86%, as observed at 10% of acid concentration, 40°C of tested temperature, and 90 days of tested time, was about 2 times that of specimens with 10% of acid concentration, 5°C tested temperature, and tested after 90 days.
The field test showed that the compressive strength of specimens in urban station was lower than that of specimens in rural station.
The K-value of specimens with same acid concentration observed at urban area was higher than that of specimens at rural area.
Both the laboratory and field tests showed that the temperature has an increasingly powerful influence on the concrete corrosion under acid environment.
Therefore, the UHI effect will accelerate the acid corrosion in concrete construction and may affect the stability and durability of buildings in urban areas.
The safety and life assessment of concrete buildings therefore require great attention.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wei, Jihong& Liu, Jin& Bai, Yuxia& Song, Zezhuo& Feng, Qiao& Lu, Yi…[et al.]. 2018. Effect on the Resistance of Concrete Acid Corrosion in Superficial Soil Layers. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1116583
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wei, Jihong…[et al.]. Effect on the Resistance of Concrete Acid Corrosion in Superficial Soil Layers. Advances in Civil Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1116583
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wei, Jihong& Liu, Jin& Bai, Yuxia& Song, Zezhuo& Feng, Qiao& Lu, Yi…[et al.]. Effect on the Resistance of Concrete Acid Corrosion in Superficial Soil Layers. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1116583
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1116583
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