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Experimental Study on the Deterioration Rules of Anchoring Performance of Rock Mass under Different Joints Distribution
المؤلفون المشاركون
Ding, Wantao
Hou, Minglei
Chen, Lei
Liu, Keqi
Chen, Rui
Wang, Yang
Wang, Mingbin
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-10-21
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
In order to analyze the influence of damage caused by corrosion on anchoring performance of a rock mass with different joints, the anchored rock mass specimens with different joints distribution were prepared.
An electrochemical accelerated corrosion test of specimens was carried out, and the mechanical test of them under different corrosion time was also investigated.
The results showed that the pitting corrosion is the main form of the anchor bar corrosion of an anchoring rock mass with different joints, and the shape of the etch pit is reverse semi-ellipse.
With the increase of pitting ratio, the ultimate bond strength and the corresponding slide distance decrease gradually.
The effects of pitting ratio on the slide distance of the anchor bar in an anchored joint rock mass are insignificant, but these on the bond strength of it are significant.
The bond-slide model of the anchored joint rock mass with different pitting ratios was established.
The research results of this paper can provide reference for analyzing the corrosion damage of a complex anchored joint rock mass in practical engineering and a theoretical basis for the design optimization of anchoring support in the complex jointed rock mass.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ding, Wantao& Hou, Minglei& Chen, Lei& Liu, Keqi& Chen, Rui& Wang, Yang…[et al.]. 2019. Experimental Study on the Deterioration Rules of Anchoring Performance of Rock Mass under Different Joints Distribution. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1115992
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ding, Wantao…[et al.]. Experimental Study on the Deterioration Rules of Anchoring Performance of Rock Mass under Different Joints Distribution. Advances in Civil Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1115992
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ding, Wantao& Hou, Minglei& Chen, Lei& Liu, Keqi& Chen, Rui& Wang, Yang…[et al.]. Experimental Study on the Deterioration Rules of Anchoring Performance of Rock Mass under Different Joints Distribution. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1115992
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1115992
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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