Difference Between Short Column and Long Column

Sr.No.Long ColumnShort Column
1This column is considered to be long if the ratio of effective length of column to its least lateral dimension is greater than 12.This column is considered to be short if the ratio of effective length to its least lateral dimension is less than or equal to 12.
2The column, whose lateral dimension is very small when compared to its length (or height), is called as long column.The column, whose lateral dimension is very large when compared to its length (or height), is called a short column.

3
It is generally fails by buckling.It generally fails by crushing.
4The slenderness ratio is greater than 45.The slenderness ratio is less than 45.
5As the height of column increases the load carrying capacity is less.As the height of the column decreases the load-carrying capacity is more.
6The Radius of gyration is less.The radius of gyration is more.
7Load carrying capacity is less.Load-carrying capacity is more.
8Long column is subjected to buckling stressThe short column is subjected to compressive stress.
9Long and slender columns buckle easily.The buckling tendency is very low.
10The ratio of effective length of a long column to its least radius of gyration is greater than 40.The ratio of the effective length of a short column to its least radius of gyration is less than or equal to 40.
11The failure of the short column is by crushing.The column generally fails in buckling.

Related Posts

© 2024 Structural Engineering - Theme by WPEnjoy · Powered by WordPress