Field CBR Test Sets contain all the components needed to perform field California Bearing Ratio tests for in-situ strength determinations of soils. Two models are available, each equipped with a loading jack and manual crank.
Includes a two-speed jack with 10,000lbf (44.4kN) capacity and 3.5in (89mm) total travel. Set also includes 2,000lbf and 5,000lbf Load Rings with dial gauges, Swivel Base for the Jack, 3/4in Penetration Piston with Connector and Extension Sets, two 10lb and two 20lb Surcharge weights, 10lb/10in diameter Surcharge Plate, Support Bridge, and Dial Indicator with magnetic holder. Each component is included with the test sets, and also available separately as a replacement or additional items.
Features:
- Contains products needed to perform field CBR testing
- Models available with two-speed or three-speed jacks
- Conforms to ASTM and Army Corps of Engineers standards
Included Items:
- CBR Field Test Set
- Two-Speed Jack with swivel base
- 2,000lbf Load Ring
- 5,000lbf Load Ring
- 3/4in, Penetration Piston
- Piston Connector Set
- Piston Extension Set
- (2) 10lb Surcharge Weights
- (2) 20lb Surcharge Weights
- 10lb, Surcharge Plate
- Support Bridge
- Dial Indicator
- Magnetic holder for Dial Indicator
Accessories:
- Field CBR Loading Jack used to force the Penetration Piston into the soil
- Penetration Piston for penetrating the soil to determine CBR values
- BRA-33 Connector Set connects piston and extensions to Load Ring
- BRA-32 Piston Extension Set used for positioning penetration piston in CBR testing
- CBR Surcharge Masses used to simulate pavement loads
- BRA-45 Dial Support Bridge for positioning Mechanical Dial Indicator
- MA-334 Mechanical Dial Indicator – 1 x 0.001 (Range x Divisions) used to ensure accurate displacement readings
- MA-346 Mechanical Dial Indicator – 25 x 0.01mm (Range x Divisions)
- HMA-338 Magnetic Gauge Holder for Dial Indicators securely fastens dial indicators to surface
- HM-425 2,000lbf Load Ring used for taking force measurements
- HM-427 5,000lbf Load Ring
