Research on Supporting Measure at Intersection of Inclined Shaft and Major Tunnel in Highway
المؤلفون المشاركون
Zhao, Chengwei
Sun, Xiaoming
Zhang, Bo
Tao, Zhigang
Wang, Jian
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-11-10
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
The deformation characteristics of the rock mass in the intersection between the Muzhailing highway tunnel and the inclined shaft is a complicated three-dimensional problem.
Under the influence of high geostress, large deformation hazards may occur in the surrounding rock.
Taking this as the research background, this paper analyzes the deformation mechanism of surrounding rock before and after prestressed anchor cable support through numerical simulation.
Then, through theoretical analysis, a new tunnel support method using high prestressed constant resistance and large deformation anchor cable was proposed.
The field monitoring results show that the constant resistance and large deformation anchor cable support can well control the deformation of surrounding rock, and the maximum deformation is within 300 mm.
At the same time, the constant resistance anchor cable can always maintain a high prestress, which makes the stress of the surrounding rock uniform, and reduces the risk of damage to the steel arch due to local pressure.
Moreover, the support method limits the expansion of the plastic zone and improves the overall stability of the surrounding rock.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sun, Xiaoming& Zhang, Bo& Tao, Zhigang& Zhao, Chengwei& Wang, Jian. 2020. Research on Supporting Measure at Intersection of Inclined Shaft and Major Tunnel in Highway. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1125623
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sun, Xiaoming…[et al.]. Research on Supporting Measure at Intersection of Inclined Shaft and Major Tunnel in Highway. Advances in Civil Engineering No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1125623
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sun, Xiaoming& Zhang, Bo& Tao, Zhigang& Zhao, Chengwei& Wang, Jian. Research on Supporting Measure at Intersection of Inclined Shaft and Major Tunnel in Highway. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1125623
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125623
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