High-efficiency concrete composite permeable admixture and production method thereof
The invention discloses a high-efficiency concrete composite permeable admixture and a production method thereof. The high-efficiency concrete composite permeable admixture comprises, by weight, 50-60parts of calcium hydroxide, 5-8 parts of water reducing agents, 5-9 parts of preservatives, 10-15 pa...
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Format: | Patent |
Sprache: | chi ; eng |
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