Digital Soil California Bearing Ratio (CBR) Testing Machine, which is used to measure the bearing capacity of soil and asphalt pavement materials.

The machine has a dual-column structure with a yellow and gray base. It is equipped with a digital touch screen for operation and data display, and two digital gauges to measure deformation.

Strength Tester of Lab Automatic Soil Asphalt Pavement

The CBR Test & Marshall Tester is a professional laboratory testing machine dedicated to soil and asphalt material performance evaluation, essential for road engineering quality control. It delivers reliable testing with a force accuracy of Class 0.5, supporting two key functions: CBR (California Bearing Ratio) tests for road subgrade soil bearing capacity and Marshall stability tests for asphalt mixture deformation resistance.

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Description

Parameter Table： Soil Asphalt Pavement Strength Tester

Parameter	Specification
Product Name	CBR Test, Marshall Tester
Type	Testing Machine
Accuracy	Force accuracy: 0.5 level
Power	700W
Protection Class	IP55
Voltage	220 V
Power Supply	220 V
Application	Soil Asphalt
Rising Rate	(50 ± 5) mm / min
Maximum Pressure	50KN/100KN
Indenter Diameter	(101.6±0.2)mm/(152.4±0.2)mm
Flow Range	0-15.00mm
Relative Humidity	≤85%
Weight	100 kg

Application：

Road Subgrade Soil CBR Bearing Capacity Test (RSSR CBR BCT)

- Evaluates the bearing capacity of road subgrade soil via CBR test, leveraging the device’s 0.5-level force accuracy to ensure data reliability for road design.

Asphalt Mixture Marshall Stability Test (AM MST)

- Tests the stability and deformation resistance of asphalt mixtures through Marshall test, matching the 50KN/100KN maximum pressure to meet standard testing requirements.

Highway Construction Process Quality Monitoring (HCP QM)

- Monitors the performance of soil-asphalt materials in real time during highway construction, using the (50±5)mm/min rising rate for efficient on-site testing.

Laboratory Soil-Asphalt Material Performance Verification (LSAM PV)

- Verifies whether soil-asphalt materials meet industry standards in laboratories, adapting to ≤85% relative humidity to maintain stable test conditions.

Municipal Road Asphalt Pavement Acceptance Test (MRA PAT)

- Conducts acceptance testing on municipal road asphalt pavements, utilizing (101.6±0.2)mm/(152.4±0.2)mm indenter diameters to fit different pavement material test scenarios.