Enhancing mechanical properties of concrete prepared with coarse recycled aggregates
作者： Comingstarful Marthong , Shembiang Marthong
DOI: 10.1080/19373260.2015.1041203
关键词:
摘要: The recycling of concrete is an important means to a sustainable material flow. limited reuse recycled aggregates due the lower quality production. Various methods have been attempted minimise negative effect. In this paper, effect adding fly ash as well incorporating polyethylene terephthalate (PET) fibres in mix mitigate presented. study consists two stages: stage 1 effects on some fresh and hardened properties were studied percentage replacement natural coarse aggregate (NCA) by (RCA) was established. From chosen 10%, 20%, 30%, 50% 100%, we found that 20% (RCA20) did not seem jeopardise compressive strength water absorption RCA concrete. Experimental studies further carried out 2 improvement mechanical RCA20 incorpor...
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