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LJ151型液态混凝土膨胀剂是一种低掺量的液态膨胀剂,本文研究了它的作用机理、性能、与其他外加剂复合使用及在工程上应用效果。
LJ151 liquid concrete expansion agent is a low-volume liquid expansion agent. Its action mechanism, properties, composite use with other admixtures, and application effects in engineering are studied in this paper.