May 01, 2012018332Totally, 15 series of concrete interlocking pavement blocks were prepared with fly ash content of 0, 10, 20, 30 and 40 by replacement ratio of OPC by weight, and with three different types of fine aggregates, namely crushed sand stone, marble waste and concrete waste.Get Latest Price
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We are the mainstay of china mining machinery manufacturing industry with more than 40 years experience.
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