How to make fine, medium and coarse particles without lateral constraints? How much was made? How to assess whether it is qualified? What should I do if the specimen fails during curing?
Fine-grained soil test die diameter * height =50mm*50mm Medium-grained soil diameter * height = 100 mm Coarse-grained soil diameter * height = 150mm* 150mm No less than 6 small specimens, no less than 9 pilot specimens and no less than 65,438 large specimens. Damage in the process of keeping in good health should be eliminated and marked. The typing is too slow. Look at the specifications. Add one, three, one, four, 39 1 18 my penguin.