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本文选用玄武岩质骨料,辅以适量面砂配制出抗压强度达到35.7MPa、透水系数为2.09cm/s的高强度透水混凝土。
In this paper, we choose basalt aggregate, supplemented by the amount of surface sand to prepare a high strength pervious concrete with compressive strength of 35.7MPa and water permeability coefficient of 2.09cm / s.