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GUIMARÃES, A. C. T. et al. Assessment of a concrete pier structure, 20 years old. In: INTERNATIONAL CONFERENCE ON HIGH- PERFORMANCE CONCRETE, AND PERFORMANCE AND QUALITY OF CONCRETE STRUCTURES, 2., 1999, Gramado. Anais… Gramado, 1999.
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Dados do autor na base InfoHab:
Número de Trabalhos: 3 (Nenhum com arquivo PDF disponível)
Citações: 5
Índice h: 2  
Co-autores: 5

Abstract

The current work studies the performance of reinforced concrete attacked by carbonates, sulphates and chlorides in a maritime environment, and compares their resulting life prediction and existing norms. The evaluation of the results shows a need to develop models for the various environments and micro environments where there is no permanent contact with sea water such as accessing canals and estuaries in the extensive Brazilian coastal line. These present a great seasonal salinity variation. Additionally it will provide future normalization of results and avoid premature deterioration and/or unnecessary costs in the reinforced concrete constructions. With age, Brazilian constructions which had an adequate exposure and a good historical record, it is possible from this study to get more definitive results for the various applied materials, techniques of construction, environment and micro environments.
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