997 resultados para Housing subsidies -- Barcelona (Spain)


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In the last few years, the European Union (EU) has become greatly concerned about the environmental costs of road transport in Europe as a result of the constant growth in the market share of trucks and the steady decline in the market share of railroads. In order to reverse this trend, the EU is promoting the implementation of additional charges for heavy goods vehicles (HGV) on the trunk roads of the EU countries. However, the EU policy is being criticised because it does not address the implementation of charges to internalise the external costs produced by automobiles and other transport modes such as railroad. In this paper, we first describe the evolution of the HGV charging policy in the EU, and then assess its practical implementation across different European countries. Second, and of greater significance, by using the case study of Spain, we evaluate to what extent the current fees on trucks and trains reflect their social marginal costs, and consequently lead to an allocative-efficient outcome. We found that for the average case in Spain the truck industry meets more of the marginal social cost produced by it than does the freight railroad industry. The reason for this lies in the large sums of money paid by truck companies in fuel taxes, and the subsidies that continue to be granted by the government to the railroads.

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We present results from the international field campaign DAURE (Detn. of the sources of atm. Aerosols in Urban and Rural Environments in the Western Mediterranean), with the objective of apportioning the sources of fine carbonaceous aerosols. Submicron fine particulate matter (PM1) samples were collected during Feb.-March 2009 and July 2009 at an urban background site in Barcelona (BCN) and at a forested regional background site in Montseny (MSY). We present radiocarbon (14C) anal. for elemental and org. carbon (EC and OC) and source apportionment for these data. We combine the results with those from component anal. of aerosol mass spectrometer (AMS) measurements, and compare to levoglucosan-based ests. of biomass burning OC, source apportionment of filter data with inorg. compn. + EC + OC, submicron bulk potassium (K) concns., and gaseous acetonitrile concns. At BCN, 87 % and 91 % of the EC on av., in winter and summer, resp., had a fossil origin, whereas at MSY these fractions were 66 % and 79 %. The contribution of fossil sources to org. carbon (OC) at BCN was 40 % and 48 %, in winter and summer, resp., and 31 % and 25 % at MSY. The combination of results obtained using the 14C technique, AMS data, and the correlations between fossil OC and fossil EC imply that the fossil OC at Barcelona is ∼47 % primary whereas at MSY the fossil OC is mainly secondary (∼85 %). Day-to-day variation in total carbonaceous aerosol loading and the relative contributions of different sources predominantly depended on the meteorol. transport conditions. The estd. biogenic secondary OC at MSY only increased by ∼40 % compared to the order-of-magnitude increase obsd. for biogenic volatile org. compds. (VOCs) between winter and summer, which highlights the uncertainties in the estn. of that component. Biomass burning contributions estd. using the 14C technique ranged from similar to slightly higher than when estd. using other techniques, and the different estns. were highly or moderately correlated. Differences can be explained by the contribution of secondary org. matter (not included in the primary biomass burning source ests.), and/or by an over-estn. of the biomass burning OC contribution by the 14C technique if the estd. biomass burning EC/OC ratio used for the calcns. is too high for this region. Acetonitrile concns. correlate well with the biomass burning EC detd. by 14C. K is a noisy tracer for biomass burning. [on SciFinder(R)]

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In the year 1999 approves the Law of Construction Building (LOE, in Spanish) to regulate a sector such as construction, which contained some shortcomings from the legal point of view. Currently, the LOE has been in force 12 years, changing the spanish world of the construction, due to influenced by internationalization. Within the LOE, there regulating the different actors involved in the construction building, as the Projects design, the Director of Construction, the developer, The builder, Director of execution of the construction (actor only in Spain, similar as construcion engineer and abroad in), control entities and the users, but lacks figure Project manager will assume the delegation of the promoter helping and you organize, direct and management the process. This figure assumes that the market and contracts are not legally regulated in Spain, then should define and establish its regulation in the LOE. (Spain Construction Law) The translation in spanish of the words "Project Manager is owed to Professor Rafael de Heredia in his book Integrated Project Management, as agent acting on behalf of the organization and promoter assuming control of the project, ie Integraded Project Management . Already exist in Spain, AEDIP (Spanish Association Integrated of Project Construction management) which comprises the major companies in “Project Management” in Spain, and MeDIP (Master in Integrated Construction Project) the largest and most advanced studies at the Polytechnic University of Madrid, in "Construction Project Management" they teach which is also in Argentina. The Integrated Project ("Project Management") applied to the construction process is a methodological technique that helps to organize, control and manage the resources of the promoters in the building process. When resources are limited (which is usually most situations) to manage them efficiently becomes very important. Well, we find that in this situation, the resources are not only limited, but it is limited, so a comprehensive control and monitoring of them becomes not only important if not crucial. The alternative of starting from scratch with a team that specializes in developing these follow directly intervening to ensure that scarce resources are used in the best possible way requires the use of a specific methodology (Manual DIP, Matrix Foreign EDR breakdown structure EDP Project, Risk Management and Control, Design Management, et ..), that is the methodology used by "Projects managers" to ensure that the initial objectives of the promoters or investors are met and all actors in process, from design to construction company have the mind aim of the project will do, trying to get their interests do not prevail over the interests of the project. Among the agents listed in the building process, "Project Management" or DIPE (Director Comprehensive building process, a proposed name for possible incorporation into the LOE, ) currently not listed as such in the LOE (Act on Construction Planning ), one of the agents that exist within the building process is not regulated from the legal point of view, no obligations, ie, as is required by law to have a project, a builder, a construction management, etc. DIPE only one who wants to hire you as have been advanced knowledge of their services by the clients they have been hiring these agents, there being no legal obligation as mentioned above, then the market is dictating its ruling on this new figure, as if it were necessary, he was not hired and eventually disappeared from the building process. As the aim of this article is regular the process and implement the name of DIPE in the Spanish Law of buildings construction (LOE)

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The art of construction is a risky activity that directly affects the life and physical integrity of persons. Since the approval of Law 31/1995, of November 8, Prevention of Occupational Risks was the first legislation that established the current basis in all sectors and then transposed into Spanish law Directive 92/57/CEE called Royal Decree 1627/1997 of October 24, on minimum safety and health dispositions in construction works, measures have been proposed to develop a mixed body of scientific literature composed of researchers and professionals in the field of occupational safety and health, but even today there is still no clear and firm proposal, showing a lack of awareness in the occupational risk prevention and, therefore, a consolidation of the culture of prevention in society. Therefore, the technicians, who make up the building process, can incur in very high responsibilities, such as: Author of the project, Coordinator of Safety and Health during the preparation of the project and during the execution of works, Site Management: Site Manager. This involves the immediate creation of a general training in prevention for all architects starting when still studying, as well as specific training, appropriate and complementary to all the architects that will be devoted to the specialty of occupational safety and health in construction works. That is, first, we must make the responsible bodies aware of the urgent need to integrate risk prevention in the curricula of architecture and later in the continuing education of the profession. It is necessary that our teaching must conform to the laws on safety and health, due to the fact that the law recognizes our academic degrees and professional qualifications to perform functions in that area

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ENAGAS tiene la intención de ampliar el Terminal de Regasificación de GNL que tiene en el puerto de Barcelona. El presente Proyecto Básico define las instalaciones de uno de los Tanques de almacenamiento de GNL que se van a construir dentro del Alcance de dicha ampliación, con el suficiente detalle como para permitir a ENAGAS acometer las tareas previas a la ejecución del proyecto, a saber: 1. Planificar y presupuestar la fase de ejecución 2. Solicitar los Permisos y Autorizaciones necesarias de los Organismos competentes 3. Lanzar la Petición de Ofertas para el concurso llave en mano del EPC. Los trabajos de Ingeniería contenidos en el Proyecto Básico son los siguientes: Antecedentes y Datos básicos, Criterios de diseño, Descripción de instalaciones, Cálculos estructurales, Planos del Tanque de GNL, Definición de equipos y materiales a utilizar, Plan de ejecución del proyecto, Especificaciones técnicas para Ingeniería, Compras y Construcción, Paquete para Petición de Ofertas del EPC, Condiciones técnicas particulares, Programa de ejecución y Presupuesto de inversiones. ABSTRACT ENAGAS is expanding its LNG Regasification Terminal located in Barcelona Port (Spain). This Document reports the Front End Engineering and Design (FEED) works undertaken in relation to one of the LNG Storage Tanks to be built within the scope of that expansion. The Project FEED hereby presented comprehensively defines the LNG Storage Tank so as to allow ENAGAS to perform next stages of the Works, namely: 1. Plan and budget the Project Execution phase 2. Request Regulatory authorizations 3. Invite Contractors to bid for the LNG Tank EPC. Main components of the FEED Document contents are as follow:Background and Basic Data, Design Criteria, Description of LNG Tank elements, Engineering Calculations, LNG Tank Drawings, Equipment and Materials definition, Project Execution Plan (PEP), Technical Conditions, EPC Invitation to Tender (ITT) package, Execution Schedule and Cost Estimate.

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La tesis trata la evolución de la conciencia de la conservación de los centros históricos y de los instrumentos de gestión utilizados en las políticas de rehabilitación del casco antiguo de Madrid, desde las primeras experiencias de los años ‘80 hasta el perfeccionamiento del complejo mecanismo contemporáneo. El proceso de rehabilitación ha demostrado ser extremadamente coherente en cuanto a los objetivos y en cuanto al tema de los instrumentos ha seguido la tendencia de diversificar y flexibilizar. En Madrid se ha utilizado el concepto de rehabilitación en sentido integral, abarca una amplia gama de acciones que implican por una parte, intervenciones directas sobre los edificios y por otra, la valorización del espacio público, de los edificios representativos, la introducción de dotaciones y también un componente social. El tema se analizará desde la perspectiva del barrio de Embajadores, un área muy especial del casco antiguo de la ciudad. Desde 1998 hasta la actualidad allí funciona el Área de Rehabilitación Integral con el nombre de Lavapiés. El barrio de Embajadores representa un caso de extrema complejidad dada su tradición, que mantiene hasta el momento, de barrio popular que ha tenido como consecuencia negativa un grave estado de deterioro de los edificios y de sus estructuras urbanas. Además, presenta una composición socio-cultural muy heterogénea ya que siempre ha alojado oleadas de inmigrantes que llegaban a la capital tanto de las provincias como del extranjero. Los ‘80 marcan en Madrid el inicio de la preocupación por la rehabilitación urbana y de los primeros intentos de definir unos mecanismos. Durante este período el barrio de Embajadores es escenario de los primeros proyectos piloto de rehabilitación. Se sientan las bases del sistema de subvenciones, que empujará hacia un modelo de rehabilitación generalizada. A principios de los años ‘90, la insatisfacción dejada por de los resultados obtenidos, la Administración decide reorganizar la estrategia y se procede a la rehabilitación integral por áreas, concentrando los esfuerzos geográfica y temporalmente. La idea ya se había utilizado diez años antes, pero sin encontrar nunca la voluntad política de aplicarla. En comparación con el casco antiguo, el barrio de Embajadores se dejó para el final del proceso para verificar los métodos en zonas más restringidas en cuanto a superficie y con menos problemas. Desde 1998 hasta hoy, período en que funciona el Área de Rehabilitación Integral de Lavapiés, los distintos tipos de actuaciones, de producción arquitectónica, urbanística y sociocultural, han mostrado su eficacia, de forma que los cambios que aportaron al barrio son evidentes para todos. Mientras que las Áreas de Rehabilitación del centro una vez alcanzados los objetivos, se preparan para su clausura, a nivel administrativo se están definiendo nuevas direcciones y nuevos objetivos para el casco antiguo: subastas para incentivar intervenciones de mejoramiento energético y del nivel de sostenibilidad de los edificios madrileños. La primera parte de la tesis establece las premisas presentando algunos puntos relevantes relativos al desarrollo histórico de los documentos y normativas más importantes que tendrán eco en el proceso de concienciación de la cultura de la conservación del patrimonio urbano de los centros históricos. Después, se habla de la experiencia de rehabilitación urbana en Europa, en España en general y en Madrid en particular, con referencia a los modelos de enfoque, al marco legislativo y a las experiencias relacionadas con el casco antiguo, y en definitiva a la creación de la conciencia de la rehabilitación y conservación de los centros de las ciudades. La segunda parte se centra en el caso de estudio, el barrio de Embajadores. En primer lugar, se presenta en detalle el barrio: ubicación, datos característicos, edificios representativos y flujos que generan, trama urbana, datos sobre la formación histórica, tipologías y características de construcción de los edificios y, para finalizar, algún dato demográfico para introducir la compleja problemática social. Más adelante se exponen las primeras experiencias de rehabilitación: dos proyectos piloto de intervención sobre las viviendas realizados en los años ‘80, uno privado y el otro público. La parte central del trabajo trata sobre la fase intensiva de rehabilitación, proceso puesto en marcha en el año ’98 y que corresponde al período en el que Embajadores es Área de Rehabilitación Integral. Se presentan y analizan los objetivos de la rehabilitación y luego los instrumentos de orden administrativo, normativo y legal que regulan las actuaciones en el barrio. Sucesivamente se afronta la rehabilitación de la parte residencial, en régimen privado y público, que fue el modelo principal que la Administración llevó a cabo. Se presenta todo el proceso, desde la decisión sobre el tipo de rehabilitación, las subvenciones y las soluciones técnicas adoptadas así como la rehabilitación de casos especiales de edificios, que por sus características, el alto nivel de degradación o porque ocupados por inquilinos con dificultades económicas, se realizó con intervención pública. Las enormes dificultades derivadas de la complicada gestión y de las incongruencias de las normativas también se analizan en este trabajo. El autor presenta un dosier de una veintena de trabajos llevados a cobo en el Barrio de Embajadores a lo largo de más de 15 años de experiencia profesional propia. Se intenta, en primer lugar, evaluar la actuación pública en comparación con la privada en cuanto a los modelos propuestos, a las problemáticas que generan y a los resultados obtenidos. Una segunda línea de argumentación se refiere a la relación que se establece entre los instrumentos que se promueven y los que obligan a la conservación y a la rehabilitación de los edificios. Quizás el elemento más interesante, por su conocida innovación, de la experiencia de la obligación de conservación a cargo de los propietarios y la introducción de una revisión periódica del estado de los edificios (ITE), que conduce a su mantenimiento permanente a lo largo del tiempo. El ultimo instrumento aparecido y de por si el más novedoso se refiere a la política de rehabilitación energética iniciada en los últimos años por el Ayuntamiento de Madrid. ABSTRACT Starting from the early experiences of the ‘80s and tackling the complex and improved contemporary techniques of development, the present thesis focuses on raising awareness of the conservation of urban heritage and deals with the evolution of rehabilitation policies adopted in the historical center of Madrid. The rehabilitation process has proven to be extremely coherent in terms of its objectives and, consequently, the subject of the instruments has forged ahead a trend of diversification and flexibility. Madrid has used the concept of rehabilitation in a comprehensive manner, encompassing a wide range of actions, which involved on the one hand, direct interventions on buildings and on the other, the appreciation of the public space with its representative edifices and endowments. Confident that the social components have not been neglected during the rehabilitation proceedings, the topic will be analysed in relation to the neighbourhood of Embajadores, an authentic area of the old town. From 1998 onwards, this quarter serves as a Comprehensive Rehabilitation Area under the name of Lavapies. Considering the tradition and popularity of the district, Embajadores represents a challenging case for rehabilitation projects, aiming to improve the severe state of deterioration of buildings and urban structures. Having a heterogeneous sociocultural dynamic, the neighbourhood has always hosted waves of immigrants who come to the capital both from other provinces and abroad. The 1980s in Madrid marked the beginning of concerns with urban regeneration and the first attempts to define feasible restoration techniques. During this period, the district of Embajadores has benefited from various pilot projects. The financial investments have significant effects on the overall environment, so the model of general rehabilitation has been encouraged throughout the years. In the early 90s, left by the dissatisfaction of the results obtained, the authorities proposed to reorganise the strategy and proceed to the full rehabilitation of areas, concentrating efforts geographically and temporally. The idea had already been used ten years before, but never encountered the political force to be implemented. Compared to the old town, the Embajadores neighbourhood has been left for the end of the process, which focused on verifying the methods in more restricted areas that caused fewer disruptions. For the Comprehensive Rehabilitation Area of Lavapies, the various types of administrative implementations from architectural to urban and socio-cultural productions have proved effective. The improvements experienced by the neighbourhood from 1998 are obvious to all. However, while the areas of rehabilitation of the city centre have achieved their objectives and prepare for closure, the administration is still generating new directions and new targets for the ancient surroundings: auctions to encourage the improvement of energy interventions and the sustainability level for the buildings of Madrid. Therefore, the first part of the thesis establishes the premises and introduces some relevant points concerning the entire city. It describes the historical development of urban projects, indicating the events that will echo in the rehabilitation process. This paper then turns to discuss the experience of urban regeneration in Spain, emphasising the case of Madrid with reference to models of approach, legislative frameworks and appreciation of the old structures. The second part reveals an in depth case study of the district of Embajadores. At first, the thesis provides insights into the neighbourhood: location, general data on representative buildings and propagated trends, urban, historical data on training, building typologies and characteristics. The section introduces some demographic data to complete the portrait of the elaborate social problems encountered in this district, also outlining the first experiences of rehabilitation: two pilot projects on housing intervention made in the 80s, one private and one public. The central part of the thesis deals with the intensive phase of rehabilitation developments launched in the year '98 when Embajadores joined the Comprehensive Rehabilitation Area. It analyses the goals of rehabilitation and the instruments of administrative, regulatory and governing legal proceedings of the neighbourhood. The following chapter addresses the privately and publicly founded plan of residential rehabilitation that constituted the main model conducted by the authorities. It describes the entire process: deciding the type of restoration, subsidies and technical solutions as well as the degree of rehabilitation for special buildings, which either have a high level of degradation or require public intervention when tenants face financial difficulties. The administrative difficulties caused by the enormous bureaucratic machinery and the inconsistencies in regulations are also discussed in this paper. Thus, a just evaluation of the public and private performances regarding the proposed models of rehabilitation, along with the problems they generate and the results obtained is desired throughout the thesis. A second line of argument concerns the relationship established between the instruments that are promoted and requiring conservation and the building restoration. Perhaps the most interesting and innovative element of the new rehabilitation policies is the owners' obligation to preserve their properties and the introduction of a periodic review for the state of the buildings (ITE). These thorough and meticulous regulations lead to an ongoing maintenance of constructions, preventing them from severe or sudden deteriorations.

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Travel time savings, better quality of the supplied services, greater comfort for the users, and improved accessibility are the main factors of success of High Speed Rail(HSR)links. This paper presents the results from a revealed and stated preference survey conducted to both HSR and air transport users in the Madrid Barcelona corridor. The data gathered from the stated preference survey was used to calibrate a modal choice model aiming at explaining competition between HSR and air transportation in the corridor. From the model, the authors obtain that prices and service frequency are the most important variables to compete with the other mode. In addition, they found that check-in and security controls at the airport are a crucial variable for the users in their modal choice. Other policies, such as the improvement of parking facilities at the train stations, play a secondary role.