Estudio patológico de una edificación de cuatro pisos denominada el Polo, ubicada en la ciudad de Bogotá

Abstract

This pathological study focuses on the structural conditions identified at the El Polo building, located in Bogota city and built in 1964. Through visual inspections, crack gauge measurements, and verticality control using topography, cracks, fissures, and differential settlements were detected and affect both; safety and functionality of the structure. The main objective of this study was to determine the primary cause of the differential settlements that led to the tilting of the building, as well as the appearance of cracks and fissures in structural elements such as beams and columns. Additionally, other pathologies were identified, including moisture problems—especially around the windows—which are considered a secondary cause of the observed settlements. Based on these findings, a series of tests were proposed, including crack and fissure measurements, core extraction, verticality control using topography, and soil exploration. After analyzing the results, it was concluded that the soil failed due to consolidation caused by the increase in dead load over the years. The results of this study will serve as input for conducting a seismic vulnerability analysis and structural reinforcement assessment to determine which option is more viable: reinforcing or demolishing the building.