![]() To determine the penetration value of asphaltic bitumen, fluxed native asphalt, and blown type bitumen. The consistency, in turn, is measured by the penetration value obtained from the penetration test of the bitumen. The grading of the bitumen is done on the basis of the consistency of bitumen. The suitable grade of bitumen is selected as per the surfacing type and climatic conditions as well. The road pavement comprises stone chippings attached together with the help of a binder like bitumen.īitumen is available in the market in various grades. Thus, a bitumen sample with a low penetration value has a high softening point. 10×10 Room Construction Cost Excel SheetĪlso, the softening point of viscous bitumen is more.Construction Material Testing Menu Toggle.30×40 House Plans | 1200 sq ft House Plan.20*50 House Plan | 1000 sq ft House Plan. ![]()
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