采用粉煤灰为主要原料进行透水砖的制备研究。
Study is made on preparation of water permeable brick using fly ash as main raw material.
本发明涉及一种水泥混凝土透水砖、透水路面及其生产方法。
The invention relates to a cement concrete permeable brick, a cement concrete permeable road and production methods thereof.
以黄金尾矿为主要原料，以煤矸石作成孔剂，制备了多孔透水砖。
Porous permeable bricks were made with gold tailings as the main material and coal gangue as pore-forming agent.
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