Geotechnical Characterization of Recycled Materials for Construction

The growing demand for sustainable construction materials has led to an increasing interest in the use of recycled materials, such as recycled concrete aggregate (RCA), recycled asphalt pavement (RAP), and industrial by-products, in construction projects. This paper focuses on the geotechnical characterization of recycled materials, specifically their physical, mechanical, and chemical properties. These materials, when properly processed, can offer significant benefits, including reduced waste and lower environmental impact. The paper reviews various studies on recycled materials' performance in construction applications, identifies challenges in their use, and proposes methods for improving their geotechnical properties. The results indicate that with proper treatment, recycled materials can be effectively integrated into construction, providing a viable alternative to traditional virgin materials.