+25 What Is Cbr 2023. Cbr testing is used in the design of flexible pavements and since its development, it has been widely adopted internationally. It was first developed by the california state highway department.

Web the cbr (california bearing ratio) test is a d etermination of the resistance of a material to penetration of standard plunger in controlled density and moisture conditions. Web cbr testing (california bearing ratio) is primarily undertaken to provide data for road pavement design. Web the california bearing ratio test (cbr test) is a penetration test developed by california state highway department (caltrans) for evaluating the strength of subgrade soil, other paved areas and their used materials.





