Sand Density Testing Apparatus

Sand Density Testing ApparatusApplication:It's use to the determination of roadbed and road (gravel), the density and compactnessGeneral description1. the vertification of the degree of compaction can be determinated on site by a simple procedure consisting essentially in removing and weighing a part of compacted soil and replacing it in the hole with sand and then calculating the density of the removed soil.2. two versions are available: BS and ASTM3. the principle of