air-entrained admixture 中文意思是什麼
air-entrained admixture
解釋
加氣劑-
Adding air - entrained agent can enhance the heat preservation performance of pumice concrete and improve its durability. using water - reducing admixture can improve the performance of pumice concrete, but the quantum is bigger than in the ordinary concrete
為獲得良好的物理力學性能並提高混凝土的和易性,摻加減水劑對其性能改進具有明顯的技術經濟效果,其摻量要比普通混凝土稍高。
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