In this work, it is described an experimental analysis of specimens of recycled concrete (RC) with replacement of natural aggregate with recycled aggregate originating from concrete (RCA). An experimental analysis to obtain the shrinkage and creep properties (basic and by drying) of RC was carried out. The replacement fraction of natural aggregate with RCA were 0%, 15%, 30%, 60% and 100% and th...

The replacement of natural aggregates by recycled aggregates in the concrete manufacturing has been spreading worldwide as a recycling method to counteract the large amount of construction and demolition waste. Although legislation in this field is still not well developed, many investigations demonstrate the possibilities of success of this trend given that concrete with satisfactory mechanica...

Abstract Nanotechnology is widely used in construction to advance high performance and durability materials, as represented by concrete, which nanomaterials such nanosilica (SiO 2 ), nano-alumina (Al O 3 nanotitanium oxide (TiO ) are replace cement a partial binder. Suitable amounts of adding these beneficial with regard the mechanical, economic, environmental aspects concrete.

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