Difference between eccentrically loaded column and axially loaded colu...
Eccentrically Loaded Column:
An eccentrically loaded column is one in which the axial load is not passing through the centroid of the cross-section. The load is applied at a distance from the centroid, which creates a moment in addition to the axial load.
Axially Loaded Column:
An axially loaded column is one in which the load is applied in the axis of the column and passes through the centroid of the cross-section. The load is applied without any eccentricity, which means there is no moment in addition to the axial load.
Differences Between Eccentrically Loaded Column and Axially Loaded Column:
1. Moment: In eccentrically loaded columns, there is a moment in addition to the axial load, while in axially loaded columns, there is no moment.
2. Stress Distribution: Eccentrically loaded columns have a non-uniform stress distribution along the length of the column, while axially loaded columns have a uniform stress distribution.
3. Buckling: Eccentrically loaded columns are more prone to buckling than axially loaded columns due to the presence of the moment.
4. Load Carrying Capacity: Eccentrically loaded columns have a lower load carrying capacity than axially loaded columns due to the presence of the moment.
5. Design: Eccentrically loaded columns require more complex design calculations due to the presence of the moment, while axially loaded columns have a simpler design.
Conclusion:
In conclusion, the main difference between eccentrically loaded columns and axially loaded columns is the presence of a moment in eccentrically loaded columns. This moment creates a non-uniform stress distribution, increases the risk of buckling, and reduces the load carrying capacity. Therefore, the design of eccentrically loaded columns is more complex than that of axially loaded columns.
Difference between eccentrically loaded column and axially loaded colu...
Bending