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REGADAS, I. C. M. C. (2006). Aspects related to quarries of ornamental granites with diamond wire in the north of Espirito Santo state, Brazil. Dissertação (Mestrado) – Escola de Engenharia de São Carlos, Universidade de São Paulo. 130p. The use of the diamond wire in quarries of ornamental granites in Brazil is a relatively recent technique of cut and, for this reason, some problems are decurrent, mainly, of the incorrect use of the equipment, as well as of the lack of experience of operators. The cases here presented report the observations in quarries located in the State of Espirito Santo, in which the imperfections in the cut if regard the speed of cut, the twist and refrigeration of the wire and to the inadequate execution of the amendings. To these technical factors others are added, of geologic nature, like the necessity of better knowledge of the characteristics of the rocky bulks and the petrography of granites.

Aspectos relacionados às lavras de granitos ornamentais com fio diamantado no norte do estado do Espírito Santo, Brasil