Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 7 (Q.No. 35)
35.
The coefficient of hardness of stones used in road work should be greater than
Discussion:
12 comments Page 1 of 2.
Sajeer said:
4 years ago
Thank you all for explaining the answers.
Siva said:
4 years ago
@Santu.
What 20 denotes in the formula? Please explain.
What 20 denotes in the formula? Please explain.
Prem singh Nareda said:
5 years ago
It is 13 - 17.
Assumi Naga said:
5 years ago
Thank you all for explaining the answer.
Anirban Roy said:
5 years ago
Coefficient of hardness(Ch) = 20 - (loss of wt./3)
Ch<14--> poor.
14<Ch<17--> medium.
Check>17--> hard.
Ch<14--> poor.
14<Ch<17--> medium.
Check>17--> hard.
(3)
Asad said:
5 years ago
Thanks @Abhinay.
Santu said:
5 years ago
Coefficient of hardness = 20 - (loss of wt/3).
Goutam said:
5 years ago
What is the coefficient of hardness?
Sonia Das said:
7 years ago
The coefficient of hardness of stone between 14-17 for building purpose and greater than 17 is used for road.
(1)
Abhinay said:
7 years ago
14-17 for building.
> 17 road.
> 17 road.
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