Work

Conception and development of an optical methodology applied to long-distance measurement of suspension bridges dynamic displacement

Year: 2013

Type: conference-paper

Abstract: This paper describes the conception and development of an optical system applied to suspension bridge structural monitoring, aiming real-time and long-distance measurement of dynamical three-dimensional displacement, namely, in the central section of the main span. The main innovative issues related to this optical approach are described and a comparison with other optical and non-optical measurement systems is performed. Moreover, a computational simulator tool developed for the optical system design and validation of the implemented image processing and calculation algorithms is also presented.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/459/1/012055

Authors: L Lages Martins, J M Rebordão, A Silva Ribeiro

Institutions: National Laboratory for Civil Engineering, Laboratório de Óptica Lasers e Sistemas

Language: English

Topic: Optical measurement and interference techniques

Subfield: Computer Vision and Pattern Recognition

Field: Computer Science

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: diamond

OpenAlex ID: W2054858237

FWCI: 1.265

Cites: 8

Cited by: 11

Related to: 10