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Acoustic behavior in three types of housing: Brick social housing, structural insulated panel (SIP) emergency housing and mediagua emergency housing
(Pontificia Universidad Catolica de Chile, Escuela de Construccion Civil, 2019)
As part of the analysis of the technical criteria for emergency housing of Fondef project D09I1058, the acoustic behavior of three types of dwellings was measured: brick social housing, structural insulated panel (SIP) ...
Acoustic absorption and thermal insulation of wood panels: Influence of porosity
(2019-01-01)
The development of materials that offer environmental comfort inside buildings, through adequate thermal and acoustic behavior, has been as relevant as the search for raw materials of renewable origin. In this context, ...
Acoustic and bending properties in Pinus elliottii beams obtained from trees of different ages
(Springer Japan KkTokyoJapão, 2013)
Wood flour - Recycled polyol based polyurethane lightweight composites
(Sage Publications Ltd, 2009-11)
This work is focused on the production and characterization of lightweight polyurethane (PU) composites reinforced with pine wood flour (WF), which can have applications in car interior panels, construction, and acoustic ...
Caracterização de painéis aglomerados com madeira de eucalipto e sólidos granulares de poliuretano
(Universidade Federal de Santa MariaBRRecursos Florestais e Engenharia FlorestalUFSMPrograma de Pós-Graduação em Engenharia Florestal, 2011-12-09)
The objective of the present study was to evaluate the performance of particleboards
fabricated with different proportions of Eucalyptus grandis Hill ex Maiden wood and
polyurethane granular solids from the footwear ...
Construção e teste de um tubo de impedância para medição de isolamento
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia MecânicaUTFPR, 2018-12-10)
Due to the increasing noise pollution, especially in large urban centers, the need
for sound insulation in order to increase comfort and reduce noise damage has
increased. To use and research for materials for this ...
Lignocellulosic Materials for Production of Cement Composites: Valorization of the Alkali Treated Soybean Pod and Eucalyptus Wood Particles to Obtain Higher Value-Added Products
(2018-01-01)
Brazil, as a predominantly agricultural country is the second largest world producer of soybean. Consequently, these plantations are responsible for high production of agricultural wastes. For reusing the large volume of ...
Paneles termo-acústicos a base de residuos de madera.
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Secretaría de Investigación y Posgrado. Maestría en Ciencias de la Madera, Celulosa y Papel., 2010-03-12)
El trabajo tuvo por objetivo, el desarrollo de componentes constructivos alternativos a base de aserrín y virutas; para ser utilizados como aislantes termo-acústicos en la construcción habitacional regional, en reemplazo ...