Martinelli, Antonio EduardoSantos, O. C.Breitenbach, S. B.Coelho, R. E.Andrade, J. C. S.Sales Júnior, J. C. C.Paskocimas, Carlos AlbertoNascimento, Rubens Maribondo do2021-02-222021-02-222017-03SANTOS, O. C.; BREITENBACH, S. B.; COELHO, R. E.; ANDRADE, J. C. S.; SALES JUNIOR, J. C. C.; PASKOCIMAS, C. A.; MARTINELLI, A. E.; NASCIMENTO, R. M.. Caracterização de sedimento proveniente de dragagem de canais pluviais do município de Salvador-BA visando sua utilização em cerâmica estrutural. Cerâmica, [S.L.], v. 63, n. 365, p. 99-108, mar. 2017. FapUNIFESP (SciELO). http://dx.doi.org/10.1590/0366-69132017633652016. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132017000100099&lng=pt&tlng=pt. Acesso em: 13 jan. 2021.1678-4553https://repositorio.ufrn.br/handle/123456789/31600The aim of this study was to characterize sediment from the dredging of stormwater channels (SCP) in the city of Salvador, Bahia, aiming its maximum replacement by clay in structural ceramics, since this binary mixture is part of the pilot project of the standard mass, in the research of interlocked block ceramic formulation. Initially, the sediment was submitted to the following tests: plasticity index; chemical analysis by X-ray fluorescence; mineralogical analysis by X-ray diffraction; thermal and particle size analyses. The morphology of the material was analyzed by scanning electron microscopy, coupled with energy dispersive spectroscopy. Then, sediment (SCP) was added to clay from the municipality of Candeias, Bahia, in the proportions of 10, 20, 30 and 40 wt%. Specimens were prepared by uniaxial pressing in dimensions of 60 mm x 20 mm, with compacting pressure of 25 MPa, and the material was humidified with 8% of water. Firing was conducted in resistive furnace at temperatures of 850, 950 and 1050 ºC, with 5 ºC/min heating rate. The properties evaluated were: linear shrinkage; water absorption and modulus of rupture. The results indicated the possibility of using SCP in structural ceramics by the prerequisites required in standards, in the manufacture of tiles, sealing blocks and bricksAttribution-NonCommercial 3.0 Brazilhttp://creativecommons.org/licenses/by-nc/3.0/br/CerâmicaSedimento de canaisPropriedades mecânicasarticle10.1590/0366-69132017633652016