Experimental Study on Damage Breakage Properties of Shaft Lining Concrete under Hydromechanical Coupling
المؤلفون المشاركون
Yao, Zhishu
Xue, Weipei
Jing, Wei
Tang, Bin
Kong, Gan
Xie, Dezhu
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-03-20
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Shaft lining concrete is exposed to a long-term coupled effect of a complex stress environment and high underground water pressure.
To study the damage breakage properties under the above specific working conditions, shaft lining concrete specimens meeting the requirements of engineering application were prepared.
The triaxial hydraulic coupling permeability test was conducted, and the designed osmotic pressures were 4 MPa, 6 MPa, 8 MPa, and 10 MPa.
The results show that as osmotic pressure increases, the peak strength of shaft lining concrete decreases gradually, the surface cracks of specimen increase, and the failure mode is oblique shear failure.
According to variation characteristics of permeability-strain and stress-strain curves of shaft lining concrete during loading, it is divided into three stages: compaction stage, sudden increase of permeability stage, and postpeak permeability change stage.
In addition, the constitutive model of the shaft lining concrete with the influence of confining pressure and osmotic pressure was established, and the theoretical curve is in good agreement with the test curve.
The damage evolution model shows that damage threshold of shaft lining concrete occurs earlier than that of ordinary concrete because of the influence of permeable water, and the damage development of the strain softening stage is particularly rapid.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Xue, Weipei& Yao, Zhishu& Jing, Wei& Tang, Bin& Kong, Gan& Xie, Dezhu. 2018. Experimental Study on Damage Breakage Properties of Shaft Lining Concrete under Hydromechanical Coupling. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1119793
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Xue, Weipei…[et al.]. Experimental Study on Damage Breakage Properties of Shaft Lining Concrete under Hydromechanical Coupling. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1119793
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Xue, Weipei& Yao, Zhishu& Jing, Wei& Tang, Bin& Kong, Gan& Xie, Dezhu. Experimental Study on Damage Breakage Properties of Shaft Lining Concrete under Hydromechanical Coupling. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1119793
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119793
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