Bibliographic citations
Puicón, L., Vásquez, O. (2018). Uso de viguetas pretensadas para optimizar tiempo, calidad y costos en la autoconstrucción de losas aligeradas de los sectores C y D de Lima [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/625167
Puicón, L., Vásquez, O. Uso de viguetas pretensadas para optimizar tiempo, calidad y costos en la autoconstrucción de losas aligeradas de los sectores C y D de Lima [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2018. http://hdl.handle.net/10757/625167
@misc{renati/367803,
title = "Uso de viguetas pretensadas para optimizar tiempo, calidad y costos en la autoconstrucción de losas aligeradas de los sectores C y D de Lima",
author = "Vásquez Chávez, Oscar",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2018"
}
In the present investigation a study was made on the lightened slab in the self-construction of sectors C and D of Lima with the purpose of identifying the best construction system of lightened slab to be applied in the self-construction of single-family homes. This has its origin from a current problem that is in the self-construction of single-family homes in Lima, especially in the slab, which does not have adequate advice which generates structural deficiencies, quality and cost. This research develops the three slab systems lightens with more demand at present: the conventional system, the prestressed joist system and the tralicho joist system. Subsequently, a technical evaluation and an economic evaluation of each system were carried out in dwellings in the districts of Los Olivos and San Martin de Porres. In the economic evaluation a budget was elaborated for each system with updated prices and all the items that intervened in each system were taken into account. When comparing the three systems, it was concluded that the best lightened slab alternative is the prestressed joist system, since this represents a direct cost saving of 12% compared to other systems, 33% savings in execution times, better quality in the finish of the slab bottom and better concrete strength (350 kg / cm2). As a main recommendation, it is important to start using innovative construction systems that generate economic benefits, but above all guarantee safe housing.
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