کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
730458 892974 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design and application of the ice force sensor based on fiber Bragg grating
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Design and application of the ice force sensor based on fiber Bragg grating
چکیده انگلیسی

Ice load is one of the most dangerous factors which threaten the health of offshore structures in cold area. The ice-loading model experiment is an effective method to identify the ice load and to evaluate its influence towards structures. Fiber Bragg grating (FBG) with advantages of reliability, durability and high accuracy, has become one of the most popular sensing element for structural health monitoring and intelligent materials system. In this paper, a novel FBG ice force sensor is presented and applied in the tests of ice loading on bridge pier model. Its sensing property is theoretically analyzed and calibration experiments are conducted. The research results demonstrate that the FBG-based ice force sensor has advantages of small size, high precision and low influence on the structure, showing great prospect for measurement of ice force in model test.


► We developed a novel ice force sensor based on FBG.
► We demonstrated sensor design and analyzed its measuring principle.
► We did ice force coefficient calibration tests.
► This sensor was applied in bridge pier model experiment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 44, Issue 10, December 2011, Pages 2090–2095
نویسندگان
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