California Bearing Ratio Test | CBR Test | CBR value of soil | Pawan Kumar Chamling

The California Bearing Ratio (CBR) Test result is used to assess the subgrade strength of roads, railways, airports and pavements. California bearing ratio is the force per unit area needed to penetrate soil with a 50 mm circular plunger at 1.25 mm/min. In conjunction with empirical curves, the results of these tests are used to establish the thickness of pavement and its component layers. This is the most common approach of designing flexible pavements.

#civilengineering #geotechnical_engineering #geotech #soilmechanics #geotech #geology #civil #testing #soiltesting

Behind the Camera : P V Pavan Kumar (‪@pavandearkumar‬ )
In video: Shivesh Kumar, Pawan Kumar Chamling

What is CBR ratio of soil?
What is the CBR (%) strength of subgrade soil?
What is civil CBR test?
What is CBR test for subgrade soil?
How is CBR test done?
What is CBR in soil test?
How do you calculate CBR test of soil?
How to read CBR test results?

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