... A laboratory study of the use of recycled concrete aggregates (RCA) from construction and demolitionwaste (CDW) in hot-mix asphalt (HMA) for base courses in pavements was conducted. HMA mixes containing ...
... and demolitionwaste finishes very frequently in the dump, and as the dumping taxes are still very low it will be an on-going ...on waste dumping and a considerable increase in the dumping taxes, ...
... Abstract: The present work is a re-evaluation of previous research on the durability of hot-mix asphalt made with recycled concrete aggregates from construction and demolitionwaste (CDW) with a different ...
... and demolitionwaste (C&DW) as an alternative material to chopped glass fibres which are used today as reinforcing elements in the prefabricated ...
... satisfactory mechanical behavior and the stripping impact was also considered satisfactory. In keeping with these authors, Aljassar and Al-Fadala (2005) reported that HMA produced using aggregates from demolition ...
... Construction activity in Europe has increased substantially in the past decade. Likewise, there has also been a commensurate rise in the generation of construction and demolitionwaste (C&DW). This, ...
... C&D waste not containing hazardous substances (EWC code: 17 09 04) are the most generated ones in railway construction works (Figure 1), representing 85% in volume of the ...C&D waste segregation ...
... As can be seen, CDWA mixes need a higher bitumen content in order to reach their optima, which partially reduces the environmental benefits of using a recycled aggregate instead of a natural aggregate. However, the ...
... Two different aggregates were used: a hornfels, a metamorphic siliceous aggregate from a natural quarry used to produce the control mixes (hereafter, natural aggregate or NA) and a 100% recycled aggregate from ...
... and demolitionwaste (C&D waste) by weight must be reduced by at least 70% by ...the waste management process make this goal difficult to ...C&D waste management with costs ...
... Construction materials made with recycled concrete aggregates (RCA) from construction and demolitionwaste (CDW), such as concrete or unbound pavement layers (Arm, 2001; Tam et al., 2009), have numerous ...
... En Colombia la contaminación tecnológica ha ido en aumento, ya que la vida útil de los componentes tecnológicos se cada vez menor, se ha ido formando igual que en los países desarrollados la cultura de botar la basura ...
... containing waste materials, such as: full factorial designs [10], standard orthogonal arrays [17] or mixture experimental designs [18], as far as the authors are aware no studies have used fitted factorial designs ...
... According to these categories, CPA is not particularly helpful for identifying or quantifying wastes due to defects, over-production, or designing something insufficient for a client's needs. CPA is helpful in ...
... of waste, the answer is in part technical and ...carry waste and recyclables from islands to ...move waste and recycling from the shore to the landfill and collection ...medical waste, the ...
... Buildings in their construction, occupancy, renovation, repur- posing and demolition phases strongly impact the environ- ment. Increasing awareness of the influence that the building sector has on the environment ...
... and demolitionwaste generation can be minimized by recovering and ...to waste generation, reusing and recycling have the potential to reduce the consumption of natural resources associated with the ...
... Typically, a system of sewer pipes linked together to form a sewerage system will collect wastewater from around a health-care facility and carry it below ground to a “centralized” wastewater system which also provides ...