Crushing Energy & Work of Crushing Machines
To cite a specific instance, let us assume two cubes of magnesian limestone, the larger 8 in. on an edge and the smaller 0.0025 in. on an edge. Trautwine (Engineer's Pocket Book, 18th ed., p. 923) cites the result of a test by Capt. James B. Eads showing that a column of magnesian limestone 8 in. high and 2 in. in diameter shortened 0.0025 in ...