A Novel Contact Tunnel Profile Monitoring System: Concept and Application
المؤلفون المشاركون
Pu, Shikun
Han, Yang
Gao, Lei
Duan, Jianli
Li, Erbing
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-12-19
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
The displacement of the cross section directly reflects the stress state and stability of the surrounding rock and structure, so the monitoring of it is essential during the construction and operation of the tunnel and underground engineering, particularly under the conditions of earthquake and other geological disasters.
This paper introduces a new contact tunnel profile monitoring system (TPMS) in detail that uses a tilt sensor and a displacement sensor as data acquisition devices.
According to the relation between the sensing physical quantity and displacement change, the displacement calculation formulas of the tunnel cross section measuring points based on the two-dimensional plane coordinate system were deduced, and in order to eliminate the actual installation and positioning deviation of the monitoring system, the method of obtaining the optimal monitoring plane and converting coordinates of the measuring points was proposed, thus establishing the theoretical basis for the application of the TPMS.
With the Beishan exploration tunnel (BET) in China as the test platform, the TPMS was successfully applied for long-term monitoring.
The application experience showed that the TPMS can realize continuous monitoring, automatic collection and transmission of the monitoring data, remote access whenever necessary, without affecting the transportation in the tunnel, and high accuracy, which reaches 0.01 mm.
This system provides a new simple and effective method with good generality and applicability for the deformation monitoring of the tunnel and underground engineering.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Han, Yang& Pu, Shikun& Gao, Lei& Duan, Jianli& Li, Erbing. 2020. A Novel Contact Tunnel Profile Monitoring System: Concept and Application. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1196954
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Han, Yang…[et al.]. A Novel Contact Tunnel Profile Monitoring System: Concept and Application. Mathematical Problems in Engineering No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1196954
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Han, Yang& Pu, Shikun& Gao, Lei& Duan, Jianli& Li, Erbing. A Novel Contact Tunnel Profile Monitoring System: Concept and Application. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1196954
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1196954
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