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首页> 外文期刊>International Journal of Sustainable Materials and Structural Systems >Beam-column joints made of self-compacting concrete containing recycled coarse aggregates and nano-silica
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Beam-column joints made of self-compacting concrete containing recycled coarse aggregates and nano-silica

机译：由含有再生粗骨料和纳米二氧化硅制成的梁柱接头。含有再生粗骨料和纳米二氧化硅制成的

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摘要

This research focuses on the analysis of beam-column joints prepared using self-compacting concrete (SCC) incorporated with nano-silica(NS) and recycled coarse aggregates (RCA). For this purpose, beam-column joint behaviour of normal concrete, SCC incorporating RCA and NS was examined under static loading condition. Analysis of the experimental results indicates that the performance of the joints made with RCA is comparable with that of normal concrete in terms of cracking and ultimate load-carrying capacity. This study also depicts that compressive strength (CS) of SCC made with 100% RCA is somewhat higher than that of SCC made with normal aggregates. Moreover, enhancement in CS can be obtained with the introduction of NS in SCC containing 100% RCA.
机译：该研究侧重于使用纳米二氧化硅（NS）和再循环粗聚集体（RCA）制备的梁柱接头的分析。 为此目的，在静态负载条件下检查正常混凝土，SCC和NS的梁柱接头行为。 实验结果的分析表明，在裂缝和最终载荷能力方面，用RCA制造的关节性能与正常混凝土相比。 该研究还描绘了用100％RCA制备的SCC的压缩强度（CS）略高于用正常聚集体制成的SCC。 此外，通过在含有100％RCA的SCC中引入NS，可以获得CS的增强。

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