Diseño de un material eco-eficiente basado en residuos reciclados, adaptado a las condiciones ambientales urbanas, para la fabricación de superficies podotáctiles

Abstract

This research project addresses a highly relevant and contemporary issue: the need to improve urban accessibility through the use of sustainable materials, considering that cities such as Baños de Agua Santa lack tactile paving systems essential for the safe mobility of visually impaired individuals. This challenge is intensified by the local humid climate, which demands resistant and durable materials with adequate performance under moisture exposure. At the same time, the province of Tungurahua generates significant quantities of industrial metallic waste that is not properly utilized, presenting an opportunity to strengthen circular economy practices and reduce environmental impact. The study was conducted using a quantitative approach with an experimental design. The applied methodology included the collection and sieving of metallic shavings, their incorporation in different dosages within a cementitious matrix, and the fabrication of tactile concrete pavers subjected to compressive strength and indirect tensile tests. The research line corresponds to Design, Materials, and Production.The results indicate that it is feasible to develop an eco-efficient composite material using industrial metallic waste in specific proportions, achieving improved mechanical performance and reducing environmental footprint. The final proposal consists of a sustainable and functional tactile paving element suitable for the climatic conditions of Baños, contributing both to universal accessibility and to responsible management of industrial waste. This represents an innovative and replicable solution for similar urban contexts.