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Mostrando ítems 11-20 de 185
Análise de sistemas construtivos em madeira implantados na região de Curitiba - Paraná
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Civil, 2012-11-29)
The present study aims to conduct an assessment of building systems of wooden houses based in Light Wood Frame system, applied in Curitiba, Paraná. Interviews were conducted with companies that use system constructive Light ...
Avaliação do comportamento mecânico do adesivo poliuretano derivado de óleo de mamona utilizado na produção de painéis compensados
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2014-03-12)
Commercial adhesives commonly used in plywood panels’ production contain resins having formaldehyde in its composition, which is a carcinogen. The castor-oil based polyurethane adhesive is an alternative to replace those ...
Análise comparativa do volume de madeira empregado em telhados convencionais e no sistema wood-frame
(Universidade Tecnológica Federal do ParanáPato Branco, 2012-06-22)
The top closure of the building, called the roof, is intended to protect the building
against the weather. The potential of planted timber for commercial purposes
combined with new construction techniques relive the ...
Fabricação de madeira laminada colada: um estudo de campo da empresa Esmara estruturas de madeira Ltda
(Universidade Tecnológica Federal do ParanáPato Branco, 2014-07-28)
This research seeks to identify what are the concepts of the terms sustainability, reforestation wood and glued laminated timber, also called gluam, and how the academic society has dealt with these issues. For efficient ...
Effort and safety factor in the unions of wooden structures used as carbon mine sustainability, mine case Baseli, Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-30)
The research has been dedicated to the study of the calculation of the stresses and
design conditions given by the safety factor of operation of the structural members
of the mines that use wood as their main support ...
Effort and safety factor in the unions of wooden structures used as carbon mine sustainability, mine case Baseli, Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-30)
The research has been dedicated to the study of the calculation of the stresses and
design conditions given by the safety factor of operation of the structural members
of the mines that use wood as their main support ...
Identification of carbon-based black pigments in four South American polychrome wooden sculptures by Raman microscopy
(Springer, 2015-06)
Introduction: Carbon-based pigments are a group of dark-colored materials, which are classified according to the starting material used and their manufacturing process. Raman spectroscopy is an ideal technique for the ...
Identification of carbon‑based black pigments in four South American polychrome wooden sculptures by Raman microscopy
(Chemistry Central, 2015-06)
Introduction: Carbon-based pigments are a group of dark-colored materials, which are classified according to the starting material used and their manufacturing process. Raman spectroscopy is an ideal technique for the ...
Conservation of a Wooden Tomb-Marker from the Jewish Cemetery of Algarrobos in Argentina
(MDPI, 2018-05)
The state of conservation of some tombs in the Jewish Cemetery of Algarrobos in ColoniaMauricio, Buenos Aires, Argentina was evaluated. A lot of material was found, but only twotomb-markers were done on wood. They were in ...