2 replies to this topic

[lucai]

Hai,

 

i have a question regarding viscosity calculation for bitumen samples,

 

i try to make excel for bitumen blending, however the actual(lab tested) result and my excel is different. the lab result is lower than my result (exp: lab 214, my excel 245). need help to correct my excel, probably the formula might be wrong.

[P.K.Rao]

Use ASTM D 2493--chart given in Fig X1.2

Edited by P.K.Rao, 25 June 2016 - 08:56 AM.

[lucai]

Dear P.K Rao,

 

thanks for your help, i will take a lot on the method.