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Cone Crushers Products Subgrade Coal Russian

Cone Crushers Products Subgrade Coal Russian

0 15 30 and 40 by weight of coal bottom ash were added to subgrade soil each of the four specimens was compacted in 5 layers with each layer receiving 62 blows owing to the local crushing of the cba fresh samples of coal bottom ash and subgrade soil were used for every test 226 california bearing ratio test.

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