LBR Spacer Disc is used in sample preparation for the Florida FM-5-515 Limerock Bearing Ratio Test. It is placed within BRA-59M LBR Compaction Mold prior to compacting the soil to maintain proper specimen height. The plated steel spacer measures 5.94x1.41in (151x36mm) DiaxH and have a threaded hole for removal and insertion of the specimen.

Features:

Made of plated steel
Used in Limerock Bearing Ratio (LBR) testing

Included Items:

BRA-62 LBR Spacer Disc

Product tags

FM 5-515 (10)

Specifications

Attribute name	Attribute value
Product Dimensions	5.94 x 1.41in (151 x 36mm) Dia.xH
Estimated Shipping Weight	16.0lb (7.26kg)

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.