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Mostrando ítems 21-30 de 153
Análisis paramétrico de la Influencia de las variables geotécnicas en la definición de soportes y refuerzos para túneles
(2019-02-08)
Las excavaciones subterráneas en nuestro entorno han ido en aumento, anteriormente con énfasis en proyectos de minería y generación de energía, y más recientemente, en túneles viales. Tal uso se encuentra asociado a acortar ...
Comportamento de uma escavação com cortina ancorada e grampeamento em solo residual com camadas reliquiares
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia CivilUFRJ, 2019)
Phylogenetic relationships among the Caribbean members of the Cliona Viridis complex (Porífera, Demospongiae, Hadromerida) using nuclear and mitochondrial DNA sequences
(UniandesMaestría en Ciencias BiológicasFacultad de CienciasDepartamento de Biología, 2010)
A species complex is a group of closely related species, where intraspecific variability overlaps with interspecific variation. Frequently, members of a species complex do not have complete reproductive isolation, therefore, ...
Social and environmental indicators of family fish farms in the atlantic forest area in the Ribeira Valley-SPIndicadores de sustentabilidade socioambiental de pisciculturas familiares em área de Mata Atlântica, no Vale do Ribeira-SP
(2020-05-01)
The objective of this work was to apply socioenvironmental indicators in family fish farms located in the Ribeira Valley region, Atlantic Forest area, southwest of Sao Paulo state, Brazil. Thus, we identified 84 production ...
Vibration radiation from buried plastic water pipes: an experimental investigation at the ground surface
(Katholieke Univ Leuven, Dept Werktuigkunde, 2012-01-01)
'Mapping the Underworld' is a research initiative that is seeking to address the consequences arising from an inability to consistently locate the buried utility service infrastructure without resorting to extensive ...
Vibration radiation from buried plastic water pipes: An experimental investigation at the ground surface
(2012-01-01)
'Mapping the Underworld' is a research initiative that is seeking to address the consequences arising from an inability to consistently locate the buried utility service infrastructure without resorting to extensive ...
PAINTINGS AND PAINTERS AT PACHACAMAC: A MULTIDISCIPLINARY STUDY OF BUILDING B15Pinturas y pintores en Pachacamac: un estudio multidisciplinario del Edificio B15
(Pontificia Universidad Católica del Perú, 2020)
Métodos e técnicas geoelétricas rasas na delimitação de área afetada por ruptura em teto de túnel urbano
(Sociedade Brasileira de Geofísica, 2001-04-01)
Este trabalho apresenta um uso da geofísica aplicada em uma situação de ambiente urbano. O objetivo dos levantamentos foi o de delimitar a extensão da zona afetada por um colapso e desmoronamento do teto de um túnel em ...
Análise dos procedimentos metodológicos de dimensionamento e execução de parede diafragma
(Universidade Estadual Paulista (Unesp), 2011)
The present paper conducts an analysis of all steps for the construction of diaphragm walls, from obtaining the soil parameters until its execution. Construction stages of diaphragm wall are detailed. The paper presents a ...
Estudio de impacto ambiental de la planta de materiales pétreos del G.A.D. Municipal de Morona, Provincia de Morona Santiago.
(Escuela Superior Politécnica de Chimborazo, 2018-04)
The main objective of this research work was realized the study of the environmental impact in the Crushing Plant of Stone Material of Morona Municipal Decentralized Autonomous Government (G.A.D), located in “La Alborada” ...