Estudio patológico del paciente Instituto Nacional de Salud del bloque F, segundo piso, zona oriental, Bogotá

Abstract

This study focused on the pathological diagnosis of Block F, second floor, eastern side, of the National Institute of Health (INS) located in Bogotá D.C. Visual inspections, photographic records, and data sheets were prepared to identify each of the building’s pathologies, such as stains, dampness, leaks, dirt, erosion, cracks, detachment, wear, efflorescence, oxidation, and deterioration caused by surface vegetation. With the collaboration of the institution, results were obtained from both destructive and non-destructive tests conducted in the area under investigation, including: Ferroscan (NTC 615), carbonation (NTC 5551), compressive strength of extracted cores (NTC 3658 and NTC 673), estimation of concrete strength using a Schmidt hammer (NTC 3692), ultrasonic testing (NTC 4325), and determination of concrete pH (NTC 3689). These tests made it possible to determine the main causes of deterioration in various structural elements, such as leaks resulting from waterproofing deficiencies, inadequate slopes, poor joint execution, and lack of preventive maintenance. Consequently, it is recommended to carry out localized repairs of cracks and joints, complete rehabilitation of the waterproofing system, correction of drainage slopes, application of protective coatings against moisture and corrosion, and specific reinforcement of elements with low load-bearing capacity. In addition, it is advised to implement the necessary adjustments to the affected components and establish a periodic maintenance plan, including inspection and cleaning routines. Likewise, it is suggested to conduct a detailed seismic vulnerability study and establish a preventive and corrective maintenance plan to restore the structural functionality and ensure the safety of the facility.