Results 41 to 50 of about 12,580 (148)
Scientific ReportsIn search of sustainable construction material as an alternative to existing ordinary cement concrete, the use of recycled aggregates in geopolymer concrete has garnered significant attention.
Najeeb Manhanpally +3 more
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Towards Better Understanding of Concrete Containing Recycled Concrete Aggregate
Advances in Materials Science and Engineering, 2013 The effect of using recycled concrete aggregates (RCA) on the basic properties of normal concrete is studied. First, recycled aggregate properties have been determined and compared to those of normal aggregates.
Hisham Qasrawi, Iqbal Marie
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Influence of silica fume on mechanical and physical properties of recycled aggregate concrete
HBRC Journal, 2015 Several studies related to sustainable concrete construction have encouraged development of composite binders, involving Portland cement, industrial by-products, and concrete mixes with partial replacement of natural aggregate with recycled aggregate. In
Özgür Çakır, Ömer Özkan Sofyanlı
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Experimental Study on Carbonization and Strengthening Performance of Recycled Aggregate
BuildingsIn order to address a challenging issue in the recycling of construction debris, the impact of carbonization treatment on the characteristics of recycled aggregates (RCAs) was experimentally examined in this work.
Mingqiang Lin +3 more
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Composites Part C: Open AccessThis study investigates of using recycled concrete aggregates along with the reinforcement of polyolefin fibers to augment both the compressive strength and durability of concrete, in alignment with the principles of sustainable development.
Mojtaba Gorji Azandariani +3 more
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Life Cycle Carbon Assessment of Mortars with Carbonated and Non-Carbonated Recycled Aggregates
Applied SciencesGlobal warming is one of the most important issues that the world is currently facing. The cement industry accounts for around 7% of total global CO2 emissions. According to the 13th United Nations Sustainable Development Goals, cement plants must become
Catarina Brazão Farinha +4 more
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Materiales de Construccion, 2011 Seven different types of recycled aggregates from construction and demolition waste (CDW) have been evaluated as granular materials for unbound road sub-bases construction.
J. R. Jiménez +3 more
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Cleaner MaterialsIn recent times, the continuous growth of construction and demolition (C&D) activities have resulted in increases in the utilization of natural resources as well as global C&D waste production.
Zainul Abedin Khan +3 more
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Revista Facultad de Ingeniería Universidad de Antioquia, 2014 This paper deals with the analysis of the generation of Construction and Demolition Waste (CDW) in Havana, Cuba, for the period 1999 to 2010 and its possible use in the manufacturing of recycled aggregates in mortar and concrete production.
Elier Pavón +2 more
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Performance Evaluation of Sheep Wool Fibers and Recycled Aggregates in Mortar
Applied SciencesThis paper examines the use of sheep wool and recycled aggregates (recycled concrete aggregate, reclaimed asphalt aggregate, recycled brick aggregate) in mortars. Nine cement mortars were prepared: a reference mortar with natural aggregate and no fibers,
Silvija Mrakovčić +3 more
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