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Performance of self-compacting rubberized concrete against carbonation and chloride penetration

机译：用于碳化和氯化物渗透的自压橡胶混凝土的性能

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摘要

This study assessed the performance of self-compacting rubberized concrete against carbonation and chloride penetration. In addition to fresh-state and compressive strength tests, durability of the studied mixes was evaluated by measuring carbonation and chloride penetration depths, total porosity, and pores'size distribution. It was found that an increase in rubber content leads to a decrease in compressive strength. However, stadequate strength for structural applications was achieved up to an incorporation of 15% rubber by volume. As for durability, the presence of rubber was found to enhance performance against carbonation, but to worsen the resistance to chloride ion penetration.
机译：本研究评估了自我压实橡胶混凝土对碳酸化和氯化物渗透的性能。 除了新状态和压缩强度试验之外，通过测量碳酸化和氯化物渗透深度，总孔隙度和孔隙的分布来评估研究的混合物的耐久性。 发现橡胶含量的增加导致抗压强度的降低。 然而，实现了结构应用的坚硬强度，达到了15％橡胶的成积。 至于耐久性，发现橡胶的存在增强了对碳化的性能，而是使抗氯离子渗透的耐受性。

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