Bibliographic citations
Quiñe, E., Sifuentes, J. (2024). Propuesta de diseño de mejoramiento de suelos blandos con inclusiones rígidas para disminuir el asentamiento en el centro comercial Megaplaza Jaén-Cajamarca [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/682804
Quiñe, E., Sifuentes, J. Propuesta de diseño de mejoramiento de suelos blandos con inclusiones rígidas para disminuir el asentamiento en el centro comercial Megaplaza Jaén-Cajamarca [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2024. http://hdl.handle.net/10757/682804
@misc{renati/1031841,
title = "Propuesta de diseño de mejoramiento de suelos blandos con inclusiones rígidas para disminuir el asentamiento en el centro comercial Megaplaza Jaén-Cajamarca",
author = "Sifuentes Cervera, Jorge Luis",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2024"
}
This paper proposes the design of a soft soil improvement system using rigid inclusions, with the aim of reducing settlements in the Megaplaza Jaén shopping center, located in Cajamarca. It begins with the collection of technical data from a construction project that presents soft soil problems, followed by the development of the soil stratigraphic profile through six standard penetration tests (SPT), which reveal a predominance of clayey soil layers. The elasticity modulus of the soil and the rigid inclusions is determined, using specific formulas, resulting in an elasticity modulus of 6200 MPa for the inclusions. The admissible load capacity of the footings is calculated, considering a conservative design for different footing dimensions and analyzing the settlements without improved conditions, which reach up to 11.3 cm. With the inclusion of rigid elements of 7.00 m length, 0.6 m diameter and 1.80 m spacing, a significant reduction in settlements is obtained, with a maximum of 2.07 cm, which represents a decrease of 82%. Using the Settle3D software, the ground conditions were modeled before and after the improvement, demonstrating a significant reduction in settlement from 11.3 cm to 2.07 cm and an angular distortion within the admissible range according to the E.050 standard. This work validates the effectiveness of the rigid inclusion design as a viable solution to improve the geotechnical conditions of the ground
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