973 resultados para House construction


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Slocombe, William, '?This is not for you?: Nihilism and the House that Jacques Built', Modern Fiction Studies (2005) 51 (1) pp.88-109 RAE2008

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In the fall of 1989, emergency excavation was undertaken in conjunction with restoration work at the John Brice II (Jennings-Brice) House, 18AP53. The exact date of construction for this brick home is problematic, and it was hoped that archaeological investigation could provide conclusive evidence to firmly establish the structure's date of construction. Excavation of one 5 X 5 ft. unit revealed the presence of 10 separate soil layers and four features of note, described in detail below. Unfortunately, no builders trench or similar feature by which we might date the house's construction was recovered. Future plans and possibilities for excavation at the property are outlined with the hopes of performing subsequent work at this rich site. We anticipate a focus on the arrangement and changes in use of the houselot, amassing evidence to support the presence of a vernacular garden on the property during the 18th century, as well as researching refuse disposal patterns, and clues to changing lifeways through the 18th century.

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In this paper, the buildingEXODUS evacuation model is described and discussed and attempts at qualitative and quantitative model validation are presented. The data sets used for validation are the Stapelfeldt and Milburn House evacuation data. As part of the validation exercise, the sensitivity of the building-EXODUS predictions to a range of variables is examined, including occupant drive, occupant location, exit flow capacity, exit size, occupant response times and geometry definition. An important consideration that has been highlighted by this work is that any validation exercise must be scrutinised to identify both the results generated and the considerations and assumptions on which they are based. During the course of the validation exercise, both data sets were found to be less than ideal for the purpose of validating complex evacuation. However, the buildingEXODUS evacuation model was found to be able to produce reasonable qualitative and quantitative agreement with the experimental data.

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Archaeological excavation has provided an alternative source of evidence for the development of the late medieval peasant house. It is argued that whilst there was a significant change in building techniques in the decades around 1200 with the adoption of ground-set timbers, the most important factor which led to the survival of houses was a fall in real wages during the thirteenth century. This encouraged peasants to repair existing buildings, rather than replace them with new ones. Alternative traditions of building are also investigated. Stone construction was adopted in a number of areas of England, but in spite of the durability of the material, few medieval peasant buildings of this type have survived in use because of the failure to use lime mortar. Decisions about whether to invest in a building’s renovation will depend on the capital initially expended upon it. This interpretation is considered against the data from the fifteenth century and found to conform satisfactorily. Its implications are considered for the period between 1200 and 1350. Data collected from archaeological excavations combined with the results of dendrochronology on a growing number of closely dated standing buildings suggest that there was a significant ‘cull’ of houses in the period after 1350 as new dwellings were constructed.

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In spectral graph theory a graph with least eigenvalue 2 is exceptional if it is connected, has least eigenvalue greater than or equal to 2, and it is not a generalized line graph. A ðk; tÞ-regular set S of a graph is a vertex subset, inducing a k-regular subgraph such that every vertex not in S has t neighbors in S. We present a recursive construction of all regular exceptional graphs as successive extensions by regular sets.

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The cost of tendering in the construction industry is widely suspected to be excessive, but there is little robust empirical evidence to demonstrate this. It also seems that innovative working practices may reduce the costs of undertaking construction projects and the consequent improvement in relationships should increase overall value for money. The aim of this proposed research project is to develop mechanisms for measuring the true costs of tendering based upon extensive in-house data collection undertaken in a range of different construction firms. The output from this research will enable all participants in the construction process to make better decisions about how to select members of the team and identify the price and scope of their obligations.

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Organizational issues are inhibiting the implementation and strategic use of information technologies (IT) in the construction sector. This paper focuses on these issues and explores processes by which emerging technologies can be introduced into construction organizations. The paper is based on a case study, conducted in a major house building company that was implementing a virtual reality (VR) system for internal design review in the regional offices. Interviews were conducted with different members of the organization to explore the introduction process and the use of the system. The case study findings provide insight into the process of change, the constraints that inhibit IT implementation and the relationship between new technology and work patterns within construction organizations. They suggest that (1) user-developer communications are critical for the successful implementation of non-diffused innovations in the construction industry; and (2) successful uptake of IT requires both strategic decision-making by top management and decision-making by technical managers.

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With the increase in e-commerce and the digitisation of design data and information,the construction sector has become reliant upon IT infrastructure and systems. The design and production process is more complex, more interconnected, and reliant upon greater information mobility, with seamless exchange of data and information in real time. Construction small and medium-sized enterprises (CSMEs), in particular,the speciality contractors, can effectively utilise cost-effective collaboration-enabling technologies, such as cloud computing, to help in the effective transfer of information and data to improve productivity. The system dynamics (SD) approach offers a perspective and tools to enable a better understanding of the dynamics of complex systems. This research focuses upon system dynamics methodology as a modelling and analysis tool in order to understand and identify the key drivers in the absorption of cloud computing for CSMEs. The aim of this paper is to determine how the use of system dynamics (SD) can improve the management of information flow through collaborative technologies leading to improved productivity. The data supporting the use of system dynamics was obtained through a pilot study consisting of questionnaires and interviews from five CSMEs in the UK house-building sector.

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The aim of this work is to analyze the short-story The Fall of the House of Usher by Edgar Allan Poe, and two of its versions into Portuguese: A Queda da Casa de Uhser, a translation by Brenno Silveira, published in 1959 by Abril, and the adaptation by Clarice Lispector, with the same title, published in 1975 by Ediouro. The original short-story was first published in 1840, in Tales of the Grotesque and Arabesque, translated into Portuguese as Histórias Extraordinárias. In this work, we will identify the differences between a translation and an adaptation, as well as the construction of the grotesque universe in those different texts. By means of a comparative analysis from the selected corpus, we will deploy the ways each one constructs the effect wanted by Poe, highlighting the main semantic and structural differences present in the translation and the adaptation of the short-story in relation with the original. Lastly, we will try to show the losses and gains of an adaptation

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Infant mortality as a problematic situation has been recognized for some 130 years in one form or another. It has undergone various changes in its empirical dimensions relative to whom we study within the population, what we study--low birth-weight vs. pre-term births--and how we study it--whether demographically or medically. An analysis of the process by which the condition was raised by claims makers as an intolerable situation among America's urban residents reveals that demographic and medical data were sparse. Nonetheless, a judgement about the meaning and significance of the condition was made, and that interpretation led to the promulgation of systems to both document and address the condition as it has come to be defined.^ This investigation depicts the historical context and natural history of infant mortality as one of a number of social problems that came to be defined through the interplay among groups and individuals making claims and how their claims came to the public policy agenda as worthy of collective resources--who won, who lost and why. The process of social definition focuses attention on the claims makers and the ways they contrast the meaning, origins and remedies for this troubling condition. The historical context becomes the frame of reference for understanding the actions of the claims makers and the meaning and significance they attached to the problem.^ We purport that "context" provides a closer reality than disjoined "value free" accounts. Context provides the evidence for the definition, who participated in the process, why and by what means.^ The role of women in the definitional process reveals the differences in approaches utilized by the women of the settlement house reform movement and African-American women working at the grass-roots. Much of the work done by these two groups provided options to the problem's remedy; however, their differences paved the way to our current (principally medically-oriented) definition and its inherent limitations. ^

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This paper presents the application of the Integral Masonry System (IMS) to the construction of earthquake resistant houses and its experimental study. To verify the security of this new type of building in seismic areas of the third world two prototypes have been tested, one with adobe and the other with hollow brick. In both cases it’s a two-story 6x6x6 m3 house built to scale 1/2. The tests are carried out at the Laboratory of Antiseismic Structures of the Department of Engineering, Pontifical Catholic University of Peru in Lima, in collaboration with the UPM (Technical University of Madrid). This article shows the design process of the prototypes to test, including the sizing of the reinforcements, the characteristics of the tests and the results obtained. These results show that the IMS with adobe or brick remains stable with no significant cracks faced with a severe earthquake, with an estimated acceleration of 1.8 g. Este artículo presenta una aplicación del Sistema de Albañilería Integral (SAI) a la construcción de viviendas sismorresistentes y su estudio experimental. Para verificar su seguridad para su construcción en zonas sísmicas del tercer mundo se han ensayado dos prototipos, uno con adobe, y otro con ladrillo hueco. Se trata de una vivienda de 6x6x6 m3 y dos plantas que se construyen a escala 1/2. Los ensayos se realizaron en el Laboratorio de Estructuras Antisísmicas del Departamento de Ingeniería de la Pontificia Católica Universidad del Perú (PUCP) de Lima en colaboración con la UPM (Universidad Politécnica de Madrid). Este artículo muestra el proceso de diseño de los prototipos a ensayar, incluido el dimensionado de los refuerzos, las características de los ensayos y los resultados obtenidos. Estos resultados muestran que el SAI con adobe o ladrillo permanece estable sin grietas significativas ante un sismo severo, con una aceleración estimada de 1,8 g.

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La cuestión del asentamiento socialista en la URSS durante la década de 1920 estuvo caracterizada por el objetivo de definir y establecer un estado socialista en términos políticos, sociales y económicos. En este contexto de inestabilidad y cambio, un grupo de arquitectos pertenecientes a la Asociación de Arquitectos Contemporáneos, OSA, y liderado por Moisey Ginzburg, abordó el tema de la vivienda obrera asumiendo la responsabilidad y el compromiso por alcanzar un nuevo orden social. Su misión no consistió únicamente en solucionar el problema del alojamiento para los trabajadores en las grandes ciudades soviéticas, sino en redefinirlo como el marco adecuado para una sociedad sometida a un cambio sin precedentes que, al mismo tiempo y en un proceso dialéctico, debía contribuir a la construcción de esa nueva sociedad. La respuesta dada por la OSA trascendió el diseño inmediato bajo los estándares modernos establecidos en Occidente y tomó forma en un proceso de investigación que habría de prolongarse durante cinco años. Este trabajo, que culminó con la construcción y puesta en crisis de la Casa Narkomfin, se desarrolló en tres aproximaciones sucesivas. La primera, de carácter conceptual, consideró la participación ciudadana, así como de especialistas independientes, formalizándose en el Concurso entre Camaradas convocado por la OSA en 1926. La segunda aproximación al problema de la vivienda obrera se articuló a través de la investigación llevada a cabo por la Sección de Tipificación del Stroykom, esta vez desde premisas científicas y metodológicas. Finalmente, las conclusiones alcanzadas fueron transferidas a la práctica arquitectónica por medio de la construcción de seis Casas Experimentales de Transición, entre las que destacó la Casa Narkomfin. Este último acercamiento, de carácter empírico, ha sido tradicionalmente examinado por los expertos como un hecho aislado. Sin embargo, su estudio debe trascender necesariamente el genio del autor-creador en favor del proceso de investigación al que pertenece. En esta tesis, la Casa Narkomfin no se presenta sólo como el paradigma de vivienda soviética de vanguardia al que estamos acostumbrados, sino como un prototipo que recoge los principios y conclusiones alcanzados en las aproximaciones conceptuales y científicas precedentes. Únicamente desde este punto de vista cobra sentido la consideración de Ginzburg sobre su propio edificio como un medio propositivo y no impositivo: un proyecto concebido como una herramienta de transición hacia una sociedad más avanzada. ABSTRACT The question of mass housing in the USSR during the Twenties was marked by the drive to define and establish a socialist state in political, social and economic terms. In this context of instability and change, a group of architects gathered together under the Association of Contemporary Architects, OSA, led by Moisey Ginzburg, to address the issue of mass housing, thus taking on the responsibility and being committed to creating a new social order. Their quest not only involved solving the problem of housing for workers in large Soviet cities, but also redefining this solution as an appropriate framework for a society undergoing dramatic changes which, at the same time and in a dialectical process, would contribute to the creation of this new society. The solution provided by OSA transcended Modern standards of immediate design set by the West and was the result of a research process that would last five years. This work culminated in the construction of Narkomfin House and its self-criticism, developed in three successive approaches. The first was conceptual, being formalized in the Comradely Competition held by the OSA in 1926 and taking into account the participation of citizens and independent experts. The second approach to the problem of mass housing involved research developed by the Typification Section of the Stroykom, this time under scientific and methodological premises. Finally, the conclusions reached were put in practice with the construction of six Experimental Transitional Houses of which the most notable is Narkomfin House. This third empirical approach has traditionally been examined by scholars in isolation. However, its study must necessarily transcend the genius of the author-creator and involve the research process of which it is part. In this thesis, Narkomfin House is presented not only as the paradigm in Soviet housing avant-garde we are used to, but also as a prototype reflecting the principles and conclusions reached in the preceding conceptual and scientific approaches. Only from this point of view does Ginzburg’s understanding of his own building as a proactive and non-imposed environment make sense: a project conceived as a transition tool towards a more advanced society.

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En la victoriosa América de la posguerra, origen de la nueva configuración del mundo occidental, surgió una singular obra que iba a representar la abstracción de los valores universales de la arquitectura moderna. La construcción de la Lever House en el Nueva York de 1950 no sólo iba a propiciar un punto de inflexión en la Historia del rascacielos y de la arquitectura corporativa americana, definiría a su vez un nuevo paradigma a partir del cual se establecerían generalizados modelos para la construcción del futuro. La oportuna confluencia entre los acentos pragmáticos del mundo capitalista americano y las formulaciones positivistas de la arquitectura moderna europea, convenientemente recogidas como manifiesto construído del Estilo Internacional, supusieron resolver de manera definitiva el prolongado dilema americano de cómo debería ser la adecuada representación del edificio corporativo moderno. El estudio se detendrá en el valor de la metáfora, la conversación y la oportunidad de una obra cuya proyección trascendió ampliamente las aspiraciones de sus creadores. Provocando una fuerte idealización que llegaría hasta nuestros días. ABSTRACT In the postwar victorious America, origin of the new configuration of the Western World, a unique work will represent the abstraction of the universal values of modern architecture. The construction of the Lever House in the New York of 1950 would not only bring about a turning point in the history of American skyscrapers and corporate architecture, in turn define a new paradigm from which generalized models for building the future. The timely confluence between pragmatic accents of the American capitalist world and the positivistic formulations of the modern European architecture, conveniently collected as constructed manifesto of the International Style, definitively accounted to resolve that old American dilemma of how should be the adequate representation of the Modern corporate building. The study will focus on the value of metaphor, conversation and the opportunity of a work whose projection widely transcended the aspirations of its creators. Causing an strong idealization would reach to nowadays.