![]() ![]() In the recent revision of IRC 37-2018, IITPAVE software is used to determine the thickness of the compositions of pavement based on the CBR values. ![]() ![]() Group Index method of design of flexible pavement has been obsolete nowadays.The advantage of the CBR method is that it can be used to find the total thickness of the pavement and that of individual courses in addition to the thickness of the subgrade soil (provided the CBR values of the materials of the courses are also known). The CBR method was developed originally by the California State Highway Department. As per IRC guidelines for designing flexible pavements by the CBR method, the load parameter required is cumulative standard axles in Million Standard Axel.ĬBR (California Bearing Ratio) Method: (IRC 37-1984) ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
March 2023
Categories |