Inserção de tubulação metálica para GLP sobre roletes mancalizados revestidos com mateiral polimérico : avaliação da força requerida e perdas observadas

Abstract: This work analyses the forces and observed losses on the insertion of pipelines for liquified petroleum gas (LPG) transportation through rock excavated tunnel, with 3% slope, over bearing mounted rollers coated with a thick layer of polymeric material. On the pipeline simulated design there are two metallic pipelines, running Leia mais…

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