کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
268973 504453 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on non-contact weighted-stretched-wire system for measuring bridge deflections and its effect factors
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
Study on non-contact weighted-stretched-wire system for measuring bridge deflections and its effect factors
چکیده انگلیسی

Measurement of short-term and long-term deflections is a necessary step towards understanding and evaluating the status of a bridge. In this paper, a novel non-contact weighted-stretched-wire (NCWSW) system is developed for measuring the deflection of a bridge. Also some factors related to the system are addressed. The proposed system is promising due to some attractive features such as high precision, low implementation cost and suitability for continuous monitoring. The efficiency and reliability of NCWSW system are investigated both analytically and experimentally. A realistic NCWSW system has been used in the monitoring of a real-world bridge.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 30, Issue 9, September 2008, Pages 2413–2419
نویسندگان
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