Model Test on Bearing Characteristics of Basalt Fiber-Reinforced Concrete Lining
المؤلفون المشاركون
Cui, Guang-yao
Wang, Dao-yuan
Qi, Jia-suo
Yang, Yanling
Chang, Jie
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-03-11
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Adding fiber can improve the brittleness of plain concrete.
Compared with plain concrete, basalt fiber-reinforced concrete has the advantages of strengthening, toughening, and crack resistance.
Compared with steel fiber-reinforced concrete, basalt fiber-reinforced concrete has better construction performance.
Basalt fiber concrete is a type of inorganic material with environmental protection and high mechanical properties, which has an important mechanical advantage for controlling the deformation of the soft surrounding rock tunnel.
Through the indoor model test of mechanical behavior of reinforced concrete and basalt fiber-reinforced concrete lining, the bearing characteristics of basalt fiber-reinforced concrete lining was studied.
The results show that, compared with reinforced concrete, the initial crack load of basalt fiber-reinforced concrete is increased by 20%; the toughness of lining structure is enhanced by adding basalt fiber, and the lining can still bear large bending moment and deformation after the initial crack appears; after the initial crack appears, the bearing characteristic curve of reinforced concrete lining rises slowly and converges rapidly; the bearing characteristic curve of basalt fiber-reinforced concrete lining rises slowly, and there is no sign of convergence when it reaches 2 times of initial crack load.
For the soft surrounding rock tunnel, it is necessary to seal the rock surface as early as possible, provide support as soon as possible, and have a certain deformation capacity.
Basalt fiber-reinforced concrete can better meet these needs.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Dao-yuan& Qi, Jia-suo& Cui, Guang-yao& Yang, Yanling& Chang, Jie. 2020. Model Test on Bearing Characteristics of Basalt Fiber-Reinforced Concrete Lining. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1128256
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Dao-yuan…[et al.]. Model Test on Bearing Characteristics of Basalt Fiber-Reinforced Concrete Lining. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1128256
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Dao-yuan& Qi, Jia-suo& Cui, Guang-yao& Yang, Yanling& Chang, Jie. Model Test on Bearing Characteristics of Basalt Fiber-Reinforced Concrete Lining. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1128256
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1128256
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