Examinando por Materia "Uso de la tierra - Chía (Cundinamarca, Colombia)"
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Ítem Diagnóstico base para el análisis histórico ambiental en el municipio de ChíaZambrano Saavedra, Lina Isabel; Castro Lozano, Juan Pablo; Preciado Beltrán, JairThis document contains the result of investigation about Chia municipality, this includes a historic chapter that contains information about Muisca empire and conquest and colony time, also as facts that happened during the Independence period, through XIX century, to end up with a decades summary (since 1940), that contains general data about municipality (population growth, vocation change from urban to rural, and creation of important places in municipality ( search in databases, sources inter alia) and direct(data analysis to generate own results) this intent to prove the territory evolution purposing a structuring axis, like public policies of territorial ordering that dictate the ground uses and with the pass of the time have been altered with administrative modifications; urban growth as a transversal axis that defines territorial composition changes in a physical way in urban perimeter terms an scope that define ground uses like productive sectors that includes the industry , trade and agricultural activity , he mining that is incipient in the municipality and the ecologic structure and water bodies, are treated in a different way because have an ecosystem value. Finally propose through matrices system, stages where the municipality may look confronted if it intervenes or not in treated aspects in the last chapter.Ítem Tierra comprimida estabilizada como material de bajo costo, en diseño de viviendas con características sostenibles, para Chía y VillavicencioGutiérrez Gómez, Fredy Leonardo; Muete Villaizan, Gilberto; Real Florez, Guillermo EnriqueCurrently, the construction sector is in constant search of growth and profitability, this being essential in economic and social development, but this excessive growth is also one of the main factors that goes against the principles of sustainability; orienting itself under the sustainability objectives proposed by the UN (10-reduction of inequity, 11-sustainable cities and communities, 12-Responsible consumption and production and 13-Climate action), on the one hand, due to the generation of inequity, related to speculation of prices that hinder access to housing and, on the other hand, by the generation of carbon footprint left by the materials with which it is built. For this reason, the opportunity is presented to implement sustainable construction alternatives exploring investment alternatives in real estate projects, located in strategic places, where quality spaces can be offered, accessible in cost and benefit that contribute to the reduction of social inequality. It is necessary to articulate the different variables that influence this type of project, in order to find better conditions that in our context allow a reduction in building costs and the use of the concepts that encompass the term sustainability. Based on the foregoing, this pre-feasibility study was carried out with information from the economic, social, environmental, legal, and technical context in two sectors of the Colombian territory, with dissimilar characteristics in geography and social conditions, located in the Bogotá savanna, focused on especially the municipalities of Chía and Villavicencio. Specifically, the analysis is carried out to demonstrate to investors, and other interested parties, the existence of sustainable systems for housing construction and if there are the economic and market conditions necessary to carry out an energy efficient and economically efficient real estate project, focused on the elements and characteristics that frame the execution and construction of the house. PROJECT LIMITATIONS Given the stability characteristics, the technique is ineffective responding to construction conditions at height. This fact, complemented by the delay and care that it demands in its formwork, placement, casting and stripping; they make it inefficient for use in non-structural elements. Regarding the scope of the project, and particularly regarding the cost of housing, there is an opportunity for optimization with the use of these construction techniques, however, speculation on the value of the land significantly cuts the benefits obtained in the costs of construction work posed here. POSITIVE FACTORS Through stabilization, it is possible to have a durability long enough to ensure an extension of the life cycle of this type of products. The technique demands precision and care in its execution, since the final appearance of the finish is as it is after it has been removed. This ensures savings in finishing materials and an aesthetic quality superior to the average product. The characteristic of the thickness of the walls and the compaction of the laying, ensure a thermal inertia in the material, sufficient to retain heat, that is, it works very well avoiding its loss. As a consequence of this, the need for constant use of devices (mainly electrical) is reduced, which consequently reduces energy consumption and therefore pollution measured by carbon footprint. As a global and local trend, based on the reports published by the World Green Building Council and the Colombian Council for Sustainable Construction, progress in adapting sustainable construction depends mainly on customer demand, a situation that is confirmed by what was noted in the results of the survey conducted. This supposes a willingness of the potential client to open up to the novelty that the qualities of this construction technique represent, compared to the customary standard in the general field of the construction and real estate sector.