Bitumen grades are 30-40,60-70, 80-100. what is mean by 30-
40
Answer Posted / anwar_eng04
the rage 30-40 means the bitumen has having grades between
these two valus and and it is determined by average
peneteration value of the test which conducted by the
instrument called penetrometer.
Is This Answer Correct ? | 37 Yes | 5 No |
Post New Answer View All Answers
how many litres of enamel paint required for 5000 sft of site??
what are the values of compressieve strenght?
Define absolute co-ordinates?
What should be the standard roof height like to be?
how many tonnes equals to one cubic feet?
why does the most of civil engg is not intersted to going for teaching field?
relation bet Coefficient consolidation Cv, time factor Tv, drainage path d, & time t is Cv=d2Tv/t Cv=d2t/Tv Cv=tTv/d2 Cv=Tv/td2
What are the govt approvals required for starting of power project. means from initial site grading and excavation work.exm. blasting in hard rock, deep excavation, cut off trees from site.
why is M25 and Fe 500 assumed to be most economical? i feel it is not.This is because higher grade of concrete and steel has higher lapping length and anchorage length compared to lower grades..
if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.
what are the types of dimensioning?
mix design procedure for 1:6 cement mortar
how to calculate quantity of cement,sand & aggregate for u.c.r / r.r masonry in cm 1:6
Suppose a new brick wall is being constructed,and the courses and not aligned horizontally,what negetives can it cause?
What is different between DI Pipe and CI pipe?