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Investigation of potential use of coconut shells and fibres as bio-cement composite binder

机译：调查椰壳壳和纤维潜在使用生物水泥复合粘合剂

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摘要

For sustainable and eco-friendly construction, more attention is being paid to the concept of 'green buildings'. The search for environmentally friendly materials in the concrete construction involves inquisition of natural material which could effectively substitute cement and aggregates. Moreover, disposal of agricultural waste materials such as rice husk, groundnut husk and coconut shell have constituted an environmental challenge, hence, there is a need to convert these naturally available waste materials into useful materials. The paper investigates about coconut shell and coconut fibre as an aggregate is a potential construction material. This paper experimentally investigates to replace fine aggregates with coconut fibres and coarse aggregates with coconut shell to improve the mechanical strength and bonding properties of the concrete mixture. Further, the compressive strength split tensile strength, of the concrete mixture, has been determined for mix concrete. The results shows the replaced natural material has significant potential for lightweight aggregates.
机译：对于可持续和环保建设​​，正在为“绿色建筑物”的概念得到更多关注。在混凝土结构中寻找环保材料涉及询问天然材料，可以有效地替代水泥和聚集体。此外，农业废物处理如稻壳，稻壳和椰壳壳的处理构成了一个环境挑战，因此需要将这些天然可用的废料转化为有用的材料。本文研究了椰壳和椰子纤维，因为聚集体是潜在的施工材料。本文实验研究以用椰子纤维更换细聚集体，用椰壳粗骨料替代细骨料，以改善混凝土混合物的机械强度和粘合性能。此外，已经确定混凝土混合物的混凝土混合物的压缩强度分裂拉伸强度。结果表明，替代的天然材料具有轻质聚集体具有显着潜力。

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