Sistemas computacionais de apoio à monitoração de estruturas de engenharia civil. / Computational systems to support monitoring of civil engineering structures.

AUTOR(ES)

Wayne Santos de Assis

DATA DE PUBLICAÇÃO

2007

RESUMO

This work presents the development of computational systems to support acquisition, visualization, and treatment of data from health monitoring systems of civil structures. With these systems, it is possible to acquire, to visualize, and to filter monitored data. It is also possible to evaluate the influence of temperature, shrinkage and creep in structural elements. The goal is the development of tools to fulfill real needs. For that, two bridges and a subway station were monitored using advanced instrumentation based on optical and electrical sensors. The acquired experience in field is described, presenting the structure and the various components of modern structural health monitoring systems, as well as the main results of application in the monitored structures. In that context, the built computational systems demonstrated to be very useful, aiding in the several phases of the structural monitoring from the acquisition to the interpretation of the results.

ASSUNTO(S)

estruturas de concreto monitoração de estruturas sensores ópticos data processing and interpretation structural health monitoring labview labview electrical and optical sensors concrete structures tratamento e interpretação de dados sensores elétricos

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