Structure and Property Characterization of Oyster Shell ...
0 0 450 225 1350 No.2 5 22.5 427.5 225 1350 No.3 10 45 405 225 1350 No.4 15 67.5 382.5 225 1350 No.5 20 90 360 225 1350 2. 3 Experiment for stability Experiment was conducted with pat method. For formula, refer to Table 3. 2. 4 Microstructure characterization of the samples Granulometer (model: Winner 2000Z laser granu-