Dynamic Tests in Bridge Health Monitoring

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

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 کامل

Study 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...

متن کامل

‏‎comprehension monitoring in l1&l2‎‏

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 اول

Monitoring 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 کامل

Structural 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...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Studia Geotechnica et Mechanica

سال: 2020

ISSN: 2083-831X

DOI: 10.2478/sgem-2019-0045