Dynamic Tests in Bridge Health Monitoring
نویسندگان
چکیده
منابع مشابه
Dynamic Bridge Substructure Evaluation and Monitoring
FOREWORD This research project was performed to investigate the possibility that, by measuring the dynamic response characteristics of a bridge substructure, it might be possible to determine the condition and safety of the substructure and identify its foundation type (shallow or deep). Determining bridge foundation conditions with this approach may be applied to quantify losses in foundation ...
متن کاملStudy on the Application of HHT in Bridge Health Monitoring
HHT method has been used to decompose the health monitoring data and the EMD signal decomposition to reveal the internal characteristics of bridge monitoring data, so that to get more reliable data of the amplitude and frequency. The amplitude and frequency variation in the monitoring process is calculated so as to judge the health of the bridge. It innovatively applies the segment data to make...
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هدف اصلی این تحقیق مقایسه و تمایز بین روشها و استراتژیهای خاص برای درک مطلب بهتر در زبان مادری و زبان دوم بوده است. در قدم اول میزان توانایی افراد در درک مطلب فارسی و انگلیسی اندازه گیری و سپس رده بندی شد. همچنین از دانش آموزان خواسته شد که در مورد روشها و استراتژیهایی که برای درک مطلب بهتر به کار برده بودند توضیح دهند. نتیجه این مرحله از تحقیق نشان داد که دانشجویان برای درک مطلب مطلوب در زبان ...
15 صفحه اولMonitoring Bridge Dynamic Responses Using Fiber Bragg Grating Tiltmeters
In bridge health monitoring, tiltmeters have been used for measuring rotation and curvature; however, their application in dynamic parameter identification has been lacking. This study installed fiber Bragg grating (FBG) tiltmeters on the bearings of a bridge and monitored the dynamic rotational angle. The dynamic features, including natural frequencies and mode shapes, have been identified suc...
متن کاملStructural Bridge Health Monitoring with Glonass and Gps – the Yeong-jong Bridge in South Korea
The New Airport Highway Co., Ltd. – Republic of Korea requested to renew the complete monitoring system installed on the Yeong-Jong bridge that links up Sicheon Island with Soul city. Leica Geosystems was willing to provide a cost effective and innovative solution for delivering 3D positioning information at 20Hz from 10 GNSS Monitoring stations to advanced analysis application software develop...
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ژورنال
عنوان ژورنال: Studia Geotechnica et Mechanica
سال: 2020
ISSN: 2083-831X
DOI: 10.2478/sgem-2019-0045