Results 1 to 10 of about 13,641 (184)
Weld acoustic emission inspection of structural elements embedded in concrete
Science Progress, 2022 After a catastrophic failure of the weld of the anchoring element of one cable in a stayed bridge, a non-destructive inspection was required to evaluate the weld condition of the 111 remaining anchoring elements to prevent future and similar failures ...
Francisco J Carrion-Viramontes +6 more
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Revista Tecnológica, 2022 La pandemia de COVID-19 ha causado estragos en todo el mundo, con profundas implicaciones económicas, medioambientales y sociales. La demanda del servicio de transporte terrestre de carga es un indicador de la situación económica de un país en ...
Jorge Chicaiza-Vaca +2 more
doaj +1 more source
Tourism as a driver of economic and social development in underdeveloped regions
Regional Science Policy &Practice, EarlyView., 2023 Abstract Cross‐border cooperations have been usually approached by developing trade agreements between international regions to upgrade their socioeconomic conditions and promote international tourism flows in territories. However, little attention has been paid to the role that tourist companies play in underprivileged territories highly dependent on ...
Rafael Robina‐Ramírez +3 more
wiley +1 more source
Durabilidad de mezclas de concreto con diferentes contenidos de ceniza volante activada
Revista ALCONPAT, 2019 Este artículo describe propiedades referentes a la durabilidad de cinco mezclas de concreto con distintos contenidos de ceniza volante activada (CVA) y cemento portland tipo CPC 40.
Mariela Rendon Belmonte +3 more
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Reaprovechamiento de residuos de demolición y construcción en la infraestructura de caminos
Entretextos, 2016 Los nuevos retos a los que se enfrenta la ingeniería de caminos se encuentran estrechamente ligados a la optimización y ahorro de recursos materiales. El correcto reaprovechamiento de residuos nos dirige a lograr una construcción sustentable.
María Guadalupe López Domínguez +3 more
doaj +1 more source
Eco-driving: uma ferramenta para aprimorar a sustentabilidade do transporte de resíduos urbanos
Transportes, 2015 Este artigo teve por objetivo apresentar os resultados obtidos por meio de um projeto. Nesse projeto participaram 22 motoristas e 11 veículos pesados que realizam a coleta e transferência de lixo em área urbana na cidade do Rio de Janeiro. Para isso, foi
Vicente Aprigliano Fernandes +4 more
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Documentación 3D para la conservación del patrimonio histórico: el castillo de Priego de Córdoba
Virtual Archaeology Review, 2021 Uno de los principales objetivos de las políticas de gestión del patrimonio es promover las medidas encaminadas a la conservación, restauración y puesta en valor de los bienes culturales y arqueológicos.
Diego Francisco García-Molina +3 more
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Estudios de impacto ambiental Tren Metropolitano del Valle de Aburrá
Revista Facultad de Ingeniería Universidad de Antioquia, 1998 (Sin resumen)
Empresa de Transporte Tren Metropolitano
doaj +1 more source
Materiales de Construccion, 2003 This work presents an experimental investigation which correlates the flexure load capacity loss of reinforced concrete beams with the amount of steel cross section loss due to localized corrosion of the embedded steel.
A. A. Torres-Acosta +2 more
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European Transport Research Review, 2021 Background The COVID-19 crisis has meant a significant change in the lifestyle of millions of people worldwide. With a lockdown that lasted almost three months and an impulse to new normality, transport demand has suffered a considerable impact in the ...
Samir Awad-Núñez +4 more
doaj +1 more source