The California Bearing Ratio (CBR) test is a measure of the strength of subgrade soil and highway sub base and subgrade via a penetration test.
|
Maximum pressure |
50kN |
|
Speed |
1.27mm/min |
|
Penetrating rod |
the diameter of the end face is Φ50mm |
|
Dial indicator |
0-10mm, 2 pcs |
|
Porous top plate |
one piece |
|
Load board |
4 pieces (outer diameter Φ150mm, inner diameter Φ52mm) |
|
Test cylinder |
inner diameter Φ152mm, height 170mm |
|
Voltage |
380V/220V, Customized |
