Listar DIR-Artículos, capítulos... por título
Mostrando ítems 41-60 de 168
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Caracterización mecánica de aceros empleados en el sector de la construcción de Almería
(Consejo Superior de Investigaciones Científicas (CSIC), 2003)Se realizaron varios ensayos sobre las barras de acero utilizadas en la construcción de obra civil en Almería, durante el período comprendido entre 18/1/2000 y 7/05/2001, con el fin de caracterizar, mecánicamente, los ... -
Caracterización y posibilidades de reutilización en obras de infraestructura de los RCD's procedentes de la demolición de la prisión provincial de Córdoba
(2012-12-07)El presente trabajo ha permitido la caracterización de los residuos de construcción y demolición (RCD’s) procedentes del derribo de la cimentación de la antigua Prisión Provincial de Córdoba. Tras una trituración primaria ... -
Catalogue of Pavements with Recycled Aggregates from Construction and Demolition Waste
(MDPI, 2018)Construction and Demolition Waste come from debris generated during construction, renovation and demolition of buildings, roads, and bridges. Recycling and reuse are essential in terms of sustainability, mainly from an ... -
Catálogo de firmes y unidades de obra con áridos reciclados de Residuos de Construcción y Demolición (RCD)
(Universidad de Córdoba. UcoPress, 2017) -
Characterization of biodiesel using virtual laboratories integrating social networks and web app following a ubiquitous- and blended-learning
(Elsevier, 2019)In this work, ubiquitous and blended learning focused on biofuel characterization, through three virtual laboratories, named “Determination of biodiesel heating value by automatic calorimeter”, “Determination of biodiesel ... -
Combined Effects of Non-Conforming Fly Ash and Recycled Masonry Aggregates on Mortar Properties
(MDPI, 2016)This work evaluates the effects of using non-conforming fly ash (Nc-FA) generated in a thermoelectric power plant as filler material for mortars made with natural sand (NA) and recycled sand from masonry waste (FRMA). ... -
Compatibility studies between an indirect injection diesel injector and biodiesel with different composition: Stationary tests
(Elsevier, 2022)Compatibility between automotive materials and biodiesel is key for engine manufacturers, since failures occur in the medium term and may significantly reduce engine useful life. There are only few studies about compatibility ... -
Complete Real-Scale Application of Recycled Aggregates in a Port Loading Platform in Huelva, Spain
(MDPI, 2020)The application of recycled aggregates (RA) from construction and demolition waste and crushed concrete blocks is a very important challenge for the coming years from the environmental point of view, in order to reduce the ... -
Design of a New Sensor for Determination of the Effects of Tractor Field Usage in Southern Spain: Soil Sinkage and Alterations in the Cone Index and Dry Bulk Density
(MDPI, 2012)Variations in sinkage and cone index are of crucial importance when planning fieldwork, and for determining the trafficability of farm machinery. Many studies have highlighted the link between higher values of these ... -
Design of a Soil Cutting Resistance Sensor for Application in Site-Specific Tillage
(MDPI, 2013)One objective of precision agriculture is to provide accurate information about soil and crop properties to optimize the management of agricultural inputs to meet site-specific needs. This paper describes the development ... -
Development and Evaluation of a Combined Cultivator and Band Sprayer with a Row-Centering RTK-GPS Guidance System
(MDPI, 2013)Typically, low-pressure sprayers are used to uniformly apply pre- and post-emergent herbicides to control weeds in crop rows. An innovative machine for weed control in inter-row and intra-row areas, with a unique combination ... -
Development of a Telemetry and Yield-Mapping System of Olive Harvester
(MDPI, 2015)Sensors, communication systems and geo-reference units are required to achieve an optimized management of agricultural inputs with respect to the economic and environmental aspects of olive groves. In this study, three ... -
Development of Drift-Reducing Spouts For Vineyard Pneumatic Sprayers: Measurement of Droplet Size Spectra Generated and Their Classification
(MDPI, 2020)Pneumatic spraying is especially sensitive to spray drift due to the production of small droplets that can be easily blown away from the treated field by the wind. Two prototypes of environmentally friendly pneumatic spouts ... -
Eco-Efficient Cement-Based Materials Using Biomass Bottom Ash: A Review
(MDPI, 2020)In recent years the use of biomass for electricity generation in thermal and cogeneration plants has increased worldwide because it is an environmentally clean fuel whose impact measured in greenhouse gas emissions is ... -
Efecto de diferentes formulaciones de carga de fondo en flujos transitorios con lecho móvil
(2015)El objetivo de este trabajo es realizar un estudio comparativo entre diferentes formulaciones de carga de fondo (García, 2008), y su efecto en transitorios con lecho móvil, tomando como caso de estudio la rotura de presa, ... -
Efectos sobre la salud humana de los campos magnéticos y eléctricos de muy baja frecuencia
(Consejo Social de la Universidad de Córdoba, 2009) -
Effect of Attitudinal, Situational and Demographic Factors on Annoyance Due to Environmental Vibration and Noise from Construction of a Light Rapid Transit System
(MDPI, 2016)The aim of this paper is to determine what non-exposure factors influence the relationship between vibration and noise exposure from the construction of a Light Rapid Transit (LRT) system and the annoyance of nearby ... -
Effect of Processed Volcanic Ash as Active Mineral Addition for Cement Manufacture
(MDPI, 2022)In the last quarter of 2021, there was a very significant eruption of the Cumbre Vieja volcano on the island of La Palma, belonging to the Canary Islands, Spain. It generated a large amount of pyroclastic volcanic materials, ... -
Effect of the Composition of Mixed Recycled Aggregates on Physical–Mechanical Properties
(MDPI, 2021)Recycled aggregates (RA) from construction and demolition waste are an alternative to natural aggregates in the construction sector. They are usually classified according to their composition. The main constituent materials ... -
Elemento modular apilable de construcción de diques
(Oficina de Transferencia de Resultados de la Investigación, 2020)