Civil Engineering - Highway Engineering - Discussion
Discussion Forum : Highway Engineering - Section 1 (Q.No. 8)
8.
If the ruling gradient on any highway is 3%, the gradient provided on the curve of 300 metre radius, is
Discussion:
63 comments Page 5 of 7.
Harsh said:
1 decade ago
No grade compensation is required is gradient is flatter than 4%.
Jimmy said:
10 years ago
In grade compensation also how the value 75 came in 75/300?
Suchithra said:
10 years ago
Why 75/100 values was taken?
Ashokkumar said:
10 years ago
Maximum value of grade compensation 75/R.
Shahzad ali said:
10 years ago
As per IRC grade compensation is provided only if ruling gradient is more than 4%.
Rafi said:
10 years ago
75/300 why provide?
ABADIT TADESSE said:
10 years ago
What is IRC means?
Md sharique said:
10 years ago
Indian Road Congress.
Vivek kumar gautam said:
1 decade ago
Grade compensation = 30+r/r = 30+300/300 = 330/300 = 1.1,
Ruling gradient = 3%,
Maximum limit of grade compensation = 75/300 = 0.25,
So compensated gradient = 3-0.25 = 2.75.
Ruling gradient = 3%,
Maximum limit of grade compensation = 75/300 = 0.25,
So compensated gradient = 3-0.25 = 2.75.
Subhankar said:
9 years ago
Answer is 3% because for less than 4% there is no grade compensation.
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