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Navegação PÓS-GRADUAÇÃO EM ENGENHARIA DE MINAS por data do documento

Navegação PÓS-GRADUAÇÃO EM ENGENHARIA DE MINAS por data do documento

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  • FREIRE, J. A.; http://lattes.cnpq.br/5421535322199339; FREIRE, José Avelino. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1991-09-30)
    The purpose of this work is to contrioute on a better utilization of the pegmatite minerals in the Paraiba state and elucidate fundamental aspect related with to flotation. This work represents a initial step forwards ...
  • BRITO, L. G. S.; BRITO, Luiz Gonzaga Silva de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1994-01-24)
    The purpose of this research is to estimate the productivity of an underground mine haulage system, using the simulation technique. A hybrid model involving deterrninistic and stochastic simulation has been employed. The ...
  • VAZ, S. M.; http://lattes.cnpq.br/4448238734829404; VAZ, Silvana Mônica. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1995-09-21)
    "Die scheelite mining cycle ocurred in a region of Northeast Brazil that includes part of the States of Rio Grande do Norte and Paraiba, usually known as the Northeast Scheelite Province. That province contributed, during ...
  • NÓBREGA, F. A. R.; http://lattes.cnpq.br/2974408944573466; NÓBREGA, Fábio Augusto Rodrigues da. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1995-12-18)
    One of the great difficulties arising from the use of numerical analysis software packages comes from the requirements of hardware required for generating consultant solutions of large problems, and are also related to ...
  • BAZANTE, A. J.; http://lattes.cnpq.br/1425623303526149; BAZANTE, Arlindo José. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1997-01-22)
    The objective of this work is to assess the effectiveness of the truck/shovel system actually used at Cana Brava mine S.A. Mineracao de Amianto. For this purpose two simulators were adapted based in the experience acquired ...
  • ALCANTARA, M. E.; http://lattes.cnpq.br/7765393154302762; ALCÂNTARA, Marconi Edson de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1997-09-26)
    This research is developed in the context of rock mechanics regarding to design of excavations in rock by mean of numerical method. Hoek-Brown failure criterion for analysis of stability in rock masses excavations is ...
  • VIEIRA, A. G. F.; VIEIRA, Alexandre da Gama Fernandes. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1997-12-22)
    The occurrence of gold in Cachoeiras de Minas located at the extreme southwest of Paraiba was discovered in 1864 followed by exploration in the auriferous regions of Pernambuco and Paraíba. Gold is concentrated mainly ...
  • SOUSA, J. B. M.; SOUSA, João Batista Monteiro de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1997-12-29)
    The purpose of this research is to investigate the occurence, size distribuition, yield and purity of the kaolin clay in the pegmatites from the Pegmatite Province of Borborema in the regions of the Junco do Serido-PB and ...
  • LIMA, W. B. C.; http://lattes.cnpq.br/6722164206821825; LIMA, Wandenberg Bismarck Colaço. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1997-12-29)
    This present research work has as main objective present a method to explore in rocky massif of Picui Granit, considering the nowadays situations of the main methods of exploring and cutting techniques used on exploitation ...
  • MACÊDO, A. J. B.; http://lattes.cnpq.br/9796505055029387; MACÊDO, Alexandre José Buril de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1998)
    The liberalization of international trade which was implemented by the Brazilian government in 1990 made possible to import sophisticated equipment for the ornamental stones industry. That fact had a positive influence ...
  • PONTES, J.C.; http://lattes.cnpq.br/4572073364963892; PONTES, Julio Cesar de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1998)
    The main objective of the present dissertation is to analyze the fragmentation resulting from blasting at a quarry located at Queimadas County, in the State of Paraiba. The quarry is owned by PEDRAQ company. The rock, ...
  • ARAÚJO, M. S. G.; ARAÚJO, Maria do Socorro Gonçalves de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1998-07-02)
    The present work is a microflotation kinetic study of Spodumene of Seridozinho-Paraiba mine origin. The microflotation tests were made with anionic collectors (Sodium Oleate and Saponified Castor Oil), using a modified ...
  • COSTA, J. C. A.; http://lattes.cnpq.br/5648923977269111; COSTA, José Cesar de Albuquerque. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1998-12-29)
    Mine ventilation network analysis is a useful technique for solving air flow problems both in new projects and at operating mines. The present research, which encompasses mine ventilation network analysis, has been ...
  • SOUSA, A. P. F.; http://lattes.cnpq.br/4100866509220359; SOUSA, Antônio Pedro Ferreira. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1999-07-29)
    The quartzite formations of Paraiba and Rio Grande do Norte states belong to the Equador Formation of Upper Proterozoic. These quartzites are explored and used as building material in the region. The objectives of this ...
  • ARAÚJO, M. J. G.; ARAÚJO, Maria José Gonçalves de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1999-12-13)
    The principal area of study of this research is the Araripina microregion, situated in the Pernambuco State where exists main gypsum reserves economically explorable deposits. For this reason Pernambuco is known for being ...
  • TUMA, L. S. R.; http://lattes.cnpq.br/7854590873679660; TUMA, Lanusse Salim Rocha. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1999-12-16)
    The present study deals with the geostatistical analysis of soil samples and auriferous stream sediments from the municipality of Princesa Isabel (PB). Gold occurs in quartz veins of Higher Formations metasedimentary ...
  • SANTOS, E. N.; http://lattes.cnpq.br/7673732001137445; SANTOS, Edson Neves dos. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1999-12-16)
    The rock massif on which the Castanhao dam is being built is composed of Precambrian metamorphics and intrusice rocks. This formation is represented by three stratigraphic units and they are gneissic-migmatitic complex, ...
  • COSTA, C. R. S.; COSTA, Cloves Rogério da Silva. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1999-12-17)
    Storage and exploitation of groundwater crystalline rocks face difficulties due to the complexities in the hydrological properties of crystalline rocks such as rocks metamorphic and magmatic. Usually the fractures in ...
  • LEMOS, J. E. G.; http://lattes.cnpq.br/3361173242642082; LEMOS, Jonas Eduardo Gonzalez. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 2000-03)
    The objective of this research is to analyse the noise that comes from a limestone quarry located in the urban area of Joao Pessoa city, capital of the state of Paraiba. A Portuguese group named CIMPOR actually owns the ...
  • COSTA FILHO, A.; http://lattes.cnpq.br/0713096121337436; COSTA FILHO, Antonio. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 2000-06-28)
    This dissertation deals with the extraction and geostatistical analysis of the linear geological features such as fractures and lineaments with the objective of its application in spatial variability and in mineral ...

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