Bibliographic citations
Torres, R., (2016). Las fibras naturales como refuerzo sísmico en la edificación de viviendas de adobe en la costa del departamento de Ica [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/2486
Torres, R., Las fibras naturales como refuerzo sísmico en la edificación de viviendas de adobe en la costa del departamento de Ica [Tesis]. : Universidad Nacional Agraria La Molina; 2016. https://hdl.handle.net/20.500.12996/2486
@misc{renati/248353,
title = "Las fibras naturales como refuerzo sísmico en la edificación de viviendas de adobe en la costa del departamento de Ica",
author = "Torres Agüero, Roger Vicente",
publisher = "Universidad Nacional Agraria La Molina",
year = "2016"
}
This thesis presents the study of a building of adobe reinforced with the fiber natural henequen, extracted from the plant Agave Fourcroyde. The area chosen for this research was the Ica Region, because there predominate the buildings with such material, mainly in the coastal strip. Also given that is a highly seismically unstable and vulnerable to the collapse of the structures which exist there, since the construction system used is poor. Adobe, as building material, does not guarantee absolute opposite an earthquake safety, this being a weak material, must therefore be adding a special reinforcement which makes it more resistant and can better withstand seismic forces. The natural fibre is a good element which supports and complements the work of adobe, since it provides greater ductility and lateral stiffness to resist better action in traction in a quake. Henequen - on a conceptual and theoretical plane - meets conditions to give stability to the structure, reducing the odds of shooting down. Given the type of soil and climate, it also developed the seismic factor that is a percentage of the weight of the structure, key in the analysis of efforts and deformations produced on the walls. The SAP software was used to model the process, based on their physical factors such as modulus of elasticity, Poisson coefficient and axial compressive stress. Based on the technical regulations of the adobe, the E.080, and considering the antiseismic specifications proposed by the standard E.030, designed a prototype of housing made of adobe of a floor. Horizontal seismic force was developed using the methodology established, such as zoning and use factor. Found horizontal force was 0.40 of the weight of the structure. The live load used was 150 kg/m2 and the dead of 50 kg/m2. The walls of adobe support all efforts of gravity and compression presented, but are unable to cope with the traction produced by the bending out of the wall. Therefore the mesh produced by the union of fibres or threads of henequen, was developed to resist such efforts. According to the regulation maximum tractive effort which can resist the adobe is 2 kg/cm2. Having exceeded this value in the majority of walls, was implemented the use of the natural mesh woven with fibers of this material, using the finite element method in the SAP. Using us data set as the last of the henequen traction resistance, developed design of the meshes woven with fibers. The results indicated their feasibility. The greatest amount of fiber threads per centimetre was 16 and the minimum is 9. Being in this way its easy preparation and operation implementation.
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