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Image-Based Underwater Inspection System for Abrasion of Stilling Basin Slabs of Dam
المؤلفون المشاركون
Li, Yonglong
Zhang, Hua
Wang, Shuang
Wang, Haoran
Li, Jialong
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-10-01
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
The abrasion of stilling basin slabs which is caused by waterborne particles is one of the main surface damages in the operation of hydropower station.
For determining whether to repair the stilling basin slabs, periodic inspections of erosion condition of stilling basin slabs are required.
The practical problem is how to get the underwater image without unwatering and how to analyse the abrasion though the images.
This paper developed a novel underwater inspection system named UIS-1 which consists of a customized underwater robot and special quantitative analysis method for this situation.
Firstly, the integrated component was designed for the underwater robot that partially removes the siltation and obtains the image of the concrete surface of stilling basin slabs in the desired position.
Secondly, the paper proposed an image algorithm to obtain aggregate exposure ratio for quantitative abrasion analysis.
This image algorithm used SLIC superpixel and the SVM machine learning method to detect the coarse aggregate exposure automatically.
Then, the aggregate exposure ratio was calculated to analyse the degree of abrasion.
Finally, the UIS-1 system was evaluated in the field experiments of a dam in Sichuan, China, and its performance was discussed by comparison.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Yonglong& Zhang, Hua& Wang, Shuang& Wang, Haoran& Li, Jialong. 2019. Image-Based Underwater Inspection System for Abrasion of Stilling Basin Slabs of Dam. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1116875
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Yonglong…[et al.]. Image-Based Underwater Inspection System for Abrasion of Stilling Basin Slabs of Dam. Advances in Civil Engineering No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1116875
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Yonglong& Zhang, Hua& Wang, Shuang& Wang, Haoran& Li, Jialong. Image-Based Underwater Inspection System for Abrasion of Stilling Basin Slabs of Dam. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1116875
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1116875
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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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
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