COBBLES 



GRAVEL 



SAND 



SILT and CLAY 



Coarse j Fine 



Coarse Medium Fine 



Mesh Open i ng - Ins 



Si eve Si zes 



Hydrometer Analysi s 





76 3 





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2 



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 Test 







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Ort 

























































































































































































































































































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100 50 



I0c0 5.0 | o 0.1 0.05 



GRAIN SIZE IN MILLIMETERS 



0.01 0.005 0.001 



Figure 20. Grain size distribution curves of calcareous sand before 

 and after triaxial compression test. 



65 



