Construction Waste
There are rising levels of waste which demonstrate significant perception of natural resources. Additionally, there is a critical economic health and public concerns. According to Agrela, Cabrera, Galvin, Barbudo and Ramirez (2014), the major issue in current society’s lifestyle is construction waste. The curing of the concrete is the set of measures that should be taken to prevent evaporation of mixing water used in the applied concrete. The most important factor in curing concrete is to promote action to ensure enough water for the entire cement chemical reaction process is complete.
An uncured concrete or poorly cured, can have a strength up to 30% lower, besides being very vulnerable to aggressive agents, due to the large amount of cracks
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"(CONAMA 307, 2002). The NBR 15113: 2004 - "solid waste and construction waste inert - Landfills - Guidelines for the design, implementation and operation "respects provisions present in this CONAMA resolution and apply the same …show more content…
According to Angle (2005), the gray portion is predominantly composite construction materials with cementitious and, in theory, can be used in cement-based components such as concrete blocks and paving, besides paving bases. Already the red portion is predominantly formed by nature of ceramic construction materials, especially red type, and They can be used in paving activities. According to Du and Tan (2014), it was found that in most cities have studied the DCO comprises mainly of cementitious materials (concrete and mortar). A feature observed in the construction and demolition waste that hinders his return to the construction process is the heterogeneity in relation to its components and their quantities. Pinto (2013) points out that the RCD has a composition very diverse and heterogeneous to be made of any materials that they composed a building, an infrastructure or materials used during execution of the
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