High strength and high water permeable pavement brick and preparation method thereof
The invention discloses a high strength and high water permeable pavement brick and a preparation method thereof. The high strength and high water permeable pavement brick is prepared from the following components in parts by weight: 40 to 60 parts of cement, 10 to 20 parts of coarse aggregate, 5 to...
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Format: | Patent |
Sprache: | chi ; eng |
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