Bitumen grades are 30-40,60-70, 80-100. what is mean by 30-
40
- 10 Answers
- 91449 Views
- ACC, Awasthi Construction, Bitulink, Mir Akhter Hossain, SOT, I also Faced
- E-Mail Answers
Answer Posted / ujjawal u. d.
the penetration caused by standard Condition i.e.
Standard Weight= 100 gm
Standard temp. = 25 Degree C.
Standard penetration time = 5 Seconds
Unis = 10th of mm to show the results and avoiding Errors
e.g. if the value is 30/40, the 30/40 is the bitumen
penetration value (tested in standard condition) lies
between 3 to 4 mm.
| Is This Answer Correct ? | 109 Yes | 7 No |
Post New Answer View All Answers
pile load testing procedure
Which IS Code/American Code applied for coupler test of steel
Define current ucs?
for Precast foundation howmany days required we can shift the foundation with american Standards i need reference with section any body can help
2nd and 4rt angle elevation used in which country ?
define the strength
how to do sudoko puzaals?
For a washout valve why are two gate valves required in normal practice?
Why should you show Client/Engineer activities clearly on the project plan?
In block work seawalls what is the purpose of slip joints?
Sometimes the side of concrete bridges is observed to turn black in color. What is the reason for this phenomenon?
how much deduction will be in 32 mm dia HYSD steel bar for 45 and 90 degree bend
How to Calculate Materials Required for PCC 1:4:8 for 1Cum & Brickwork 1:4 for 1Cum & Plastering 1:4 (15mm Thick) for 100Sqm & RCC 1:4:8 & 2mt ( L1=1mt & L2=1mt ) length of 12mm Steel bended in 90degrees what is the formula to calculate Weight & Actual Length ?
Can compresive strength test for concrete at 1 day age possible to carry out? If yes, which IS code describes the procedure for such testing?
How do we calculate the power of centrifugal pump?
