CBR Swell Plate used in California Bearing Ratio (CBR) or Limerock Bearing Ratio (LBR) testing is a 5.875in (150mm) metal perforated plate with an adjustable stem that easily locks in place at the contact end. The stem is also threaded for ease of inserting and removing.

Features:

Adjustable stem for locking plate
Easy to insert and remove

Included Items:

CBR Swell Plate

Product tags

AASHTO T 193 (22)
,
ASTM D1883 (24)

Specifications

Attribute name	Attribute value
Diameter	5.875in (150mm)
Estimated Shipping Weight	4.0lb (1.81kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.