K30 Plate Load Tester
Determines the subgrade soil bedding coefficient (K30) for road and railway subgrade quality control. Load plate diameter 300 mm; pressure gauge range 0-1.6 MPa; jack travel 100 mm; load range 30000 N; maximum force 0-25 MPa.
| Parameter | Specification |
|---|---|
| Standard | ASTM D1194/D1195 / JTG 3443 (K30) |
| Load plate | φ300 mm |
| Jack stroke | 120 mm |
| Pressure range | 0-25 MPa (0.4 class gauge) |
| Displacement range | 0-10 mm |
| Side bridge span | 3000 mm |
| Jack capacity | 0-50 t (typical) |