Avaliação da viabilidade técnica e econômica do concreto reciclado em comparação com o concreto produzido a partir de matéria-prima virgem

Abstract

This work aims to assess the technical and economic feasibility of using recycled concrete, produced from construction and demolition waste, in comparison to conventional concrete made from virgin raw materials. Considering the significance of the construction industry and the growing concern for waste management and sustainability, the research seeks to determine whether recycled concrete meets the necessary requirements for its use in civil engineering projects. To achieve this, laboratory tests, including compressive strength and water absorption tests, will be conducted to evaluate the mechanical and physical properties of recycled concrete compared to conventional concrete. Additionally, an economic analysis will be carried out to compare production costs and determine whether recycled concrete represents an economically viable option. Based on the obtained results, the research will provide insights into the potential to promote sustainability in the construction industry by reducing the amount of waste sent to landfills and decreasing the extraction of natural resources, thereby contributing to a more environmentally responsible and economically efficient sector.