Bitumen grades are 30-40,60-70, 80-100. what is mean by 30-
40

Answer Posted / aditya richie

30-40 means bitumen having penetration between 30-40 mm .
The test done is called bituminous penetration test ,
machine used is vicats apparatus.

Is This Answer Correct ?    26 Yes 29 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

foundation details for 25 ton weight Furnace on 2 supports and 2 tilters

1117


what is the method used for marking of cantilevers in hirise buildings by using theodolite

2438


how to preaper for interview wat they asked in interview give me idea

2183


I am practising engineer. I am searching for tutorial of RCC T Girder design Example in staad pro.Do anybody has this?please help

2320


How to calculate(Thumb rule) the consumption of steel per cubic meter for different concrete members. 

2863






what is the permanent solution applied for restoration of leaning tower of pisa?

3072


1.How much batten required for 1 sqm Shuttering. 2.how much pipe & clamps required for staging of 100 sqm shuttering at 5.0 m height.

1807


How do we test on design and style in a software?

685


(Project Management Topic) What are the important criteria in the successful realization of the project?

1670


what is the construction cost for per cft of multistorryed building in kolkata?

1791


What is meaning of tlc

1608


how to create our resume?

1664


what is that one cub metre plaster in cemant and fine sand

1526


What are the responsibilities of a construction manager?

796


Can we use Polystyrene as a Bitumen modifier !! if so is it a good MS research topic ? and what type of laboratory tests will be conducted during Research work ??

1848