Influencia del uso del agua lluvia de la ciudad de Bogotá y Barranquilla en la resistencia a la compresión de morteros hidráulicos fabricados

The construction industry is one of the main polluting sources on the planet, within which the use of drinking water is immersed as an indispensable material in construction processes, especially in the manufacture of concrete and mortar. Building activity is not only a consumer of natural resources, but also a generator of some of the current environmental problems, because is consider that it is time to implement construction alternatives with less environmental impact. This project aims to measure the effect of the use of rainwater collected in the cities of Bogotá and Galapa on the compressive strength of hydraulic mortar. For this purpose, test mortar buckets with rainwater are made and compared with mortar buckets with water suitable for hydraulic mortar from both cities. The materials used in this research were analyzed in the laboratory according to the Colombian technical standards NTC.220 and NTC.3459. 48 test mortar buckets will be made with rainwater and tap water for hydraulic mortar respectively. All mortar cubes failed under compression and it was observed that the use of rainwater does not have a great influence on compressive strength, its variability does not exceed 10% compared to tap water for hydraulic mortars. The total average compressive strength using rainwater obtained in the municipalities of Galapa - Atlántico and the Cundinamarca table was (11.27 MPa and 11.97 MPa respectively) and the total average compressive strength using tap water for hydraulics mortar obtained in the municipalities of La Mesa - Cundinamarca and Galapa - Atlántico was (13.28 MPa and 12.25 MPa respectively). The variability of the results may be due to the pH levels and the presence of total solids that the rainwater presented in its characterization.

• Autores: Sánchez Chávez, Joiser Manuel
• Tipo de recurso: Trabajo de grado de pregrado
• Fecha de publicación: 2021
• Institución: Corporación Universidad de la Costa
• Repositorio: REDICUC - Repositorio CUC
• Idioma: spa
• OAI Identifier: oai:repositorio.cuc.edu.co:11323/8273
• Acceso en línea: https://hdl.handle.net/11323/8273; https://repositorio.cuc.edu.co/
• Palabra clave: Rainwater; Hydraulic mortar; Compression test; Mortar buckets; Aguas lluvias; Mortero hidráulico; Ensayo a la compresión; Cubos de morteros
• Rights: openAccess
• License: Attribution-NonCommercial-ShareAlike 4.0 International