Análisis y modelamiento de un muro de contención en voladizo para el control de inundaciones usando el método de elementos finitos

Abstract

This technical project primarily focuses on the analysis of a cantilever retaining wall with a height of nine meters, modeled using PLAXIS 3D software through the finite element method or numerical methods. This structure is intended as an alternative solution to help prevent landslides and, more importantly, to control flooding from the Buenavista River. The study will be conducted in the Victoria parish, located in the Santa Rosa canton of El Oro Province. The main goal is to protect local residents from the constant threat of river overflows, ultimately improving their quality of life and economic stability. Since this is an agricultural region, frequent flooding during the rainy season severely impacts crops and livelihoods. A thorough analytical and mathematical study was carried out, taking into account the soil parameters of the terrain. This allowed for a detailed assessment of the loads and forces acting on the retaining wall, including self-weight, soil pressure, and vehicular loads. The wall must meet three critical safety criteria: resistance to overturning, sliding, and the soil’s bearing capacity.