Preparation process of environment-friendly high-water-permeability concrete
The invention discloses an environment-friendly high-water-permeability concrete preparation process which comprises the following steps: S1, selecting the following required raw materials in parts by weight: 800-1000 parts of gravel, 300-500 parts of cement, 100-200 parts of coal slag, 80-120 parts...
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Sprache: | chi ; eng |
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