Low to high performance recycled cementitious materials: case studies
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In this work, four real case studies using concrete produced with recycled aggregates are described. The four real cases carried out in Barcelona are: 1) Pavement filling with control low strength material (CLSM) employing fine recycled aggregates, 2) pervious recycled aggregate concrete employing coarse mixed recycled aggregates in the works undertaken at Cervantes park; 3) Concrete blocks produced employing recycled and slag aggregates as well as sea water for a new breakwater dyke and 4) Railway sleeper production with high performance recycled aggregate concrete. The properties obtained by the recycled aggregate concretes under study are compared with the obtained or estimated values of conventional concretes. The obtained results with respect to the fresh state and hardened physical and mechanical properties of the four materials used in case studies carried out, guarantee the use of these different types of recycled aggregates in recommended applications.
CitacióEtxeberria, M. Low to high performance recycled cementitious materials: case studies. A: UKIERI Concrete Congress. "UKIERI Concrete Congress 2015: Concrete Research Driving Profit and Sustainability". Jalandhar (Punjab): 2015, p. 546-566.
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