| Popis: |
Concrete is one of the most widely used engineering building material. Using waste concrete to produce recycled aggregate applying in concrete has been highly valued in developed countries, and has achieved significant economic and environmental benefits. China's current large-scale urban construction and road network renovation throughout the country generated a lot of waste concrete, but the technology about the recycled concrete is not widely used. In this paper, from the use of recycled concrete technology, production costs and environmental benefits and other aspects of social, evaluated the recycling using of waste concrete. |
