Integrated Analysis of the Formation Mechanism of Cracks in a Concrete Dam Using Microseismic Monitoring and Numerical Simulation
المؤلفون المشاركون
Xu, Nuwen
Li, Biao
He, Gang
Wang, Xuben
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-08-04
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The dam of Guanyinyan hydropower station is composed of a concrete gravity dam in the left bank and a rockfill dam in the right bank.
During the operation of the hydropower station, several surface cracks occurred in the concrete gravity dam, which threatened the stability of the dam.
To evaluate the evolution trend of the cracks and forecast the potential risk of the dam, the microseismic (MS) monitoring technique and finite-element method were used.
First, the concrete three-point bending field test was performed to prove the reliability of the MS technique in monitoring the concrete cracks.
The MS monitoring results were consistent with the simulation results.
Then, the MS monitoring system was installed in the dam body.
By analysing the MS activities before and after the impoundment, the evolution trend of the cracks and potential risk of the dam were evaluated and forecasted.
The simulation results were also consistent with the monitoring results.
These results can provide significant references for the operation safety of the dam and also present a new thought for the risk evaluation of similar dam engineering.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
He, Gang& Li, Biao& Wang, Xuben& Xu, Nuwen. 2016. Integrated Analysis of the Formation Mechanism of Cracks in a Concrete Dam Using Microseismic Monitoring and Numerical Simulation. Journal of Sensors،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1110519
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
He, Gang…[et al.]. Integrated Analysis of the Formation Mechanism of Cracks in a Concrete Dam Using Microseismic Monitoring and Numerical Simulation. Journal of Sensors No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1110519
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
He, Gang& Li, Biao& Wang, Xuben& Xu, Nuwen. Integrated Analysis of the Formation Mechanism of Cracks in a Concrete Dam Using Microseismic Monitoring and Numerical Simulation. Journal of Sensors. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1110519
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1110519
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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