Civil Engineering - RCC Structures Design - Discussion
Discussion Forum : RCC Structures Design - Section 1 (Q.No. 6)
6.
An R.C.C. column is treated as long if its slenderness ratio is greater than
Discussion:
94 comments Page 4 of 10.
Ashibul said:
6 years ago
L/b <= 3 pedestal.
3<L/b<=12 short column.
12<L/b<=60 long column.
L/b >= 60 redesign.
As per IS456: 2000.
3<L/b<=12 short column.
12<L/b<=60 long column.
L/b >= 60 redesign.
As per IS456: 2000.
(1)
Ranjit ray said:
9 years ago
10<Leff/Rmin<=40 short column 40 include in short column condition.
But for long column Leff/Rmin>40 Slenderness.
But for long column Leff/Rmin>40 Slenderness.
Vishwanath Charantimath said:
10 years ago
Answer for the question is, long columns slenderness ratio is greater than 60 as per is 456 2000 page 42 clause 25.3.1.
Shambhoo Kant Jha said:
8 years ago
It is RCC Column. Hence, IS:456-2000 is only applicable. For long columns, SR should be more than 12 but less than 60.
JAYABRATA said:
9 years ago
I think this answer is wrong.
If slenderness ratio is >12 then it is long column & <12 is short column.
If slenderness ratio is >12 then it is long column & <12 is short column.
Prashant said:
10 years ago
If slenderness ratio is lies between 12 - 60 then its short column. For greater than 60 it long or slender column.
George k george said:
1 decade ago
Slenderness ratio:
The ratio of effective length or height of a wall, column, or pier to the radius of gyration.
The ratio of effective length or height of a wall, column, or pier to the radius of gyration.
Sajal said:
9 years ago
The unsupported length between end restraints shall not exceed 60 times the least lateral dimension of a column.
Amit suman said:
1 decade ago
Slenderness ratio less than 12 then it is termed as short column and more than 12 then it is a long column.
Rohitash roj said:
8 years ago
Slenderness ratio less than 12 then it is termed as short column and more than 12 then it is a long column.
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