Clicky

Types of Columns Used in Construction

types of column

What Is Column?

Different types of columns are used as required in building construction. The effective depth of a building column is at least 3 times its side dimension.

The structural column is the vertical member of the structure in building construction. Through which the dead load and live load of the structure are transferred from the beam and slab to the base.

Columns act as compression members to transfer axial loads. The column can be identified as an essential element of the constitution. Sometimes the failure of the support column results in a failure of the structure.

What Is the Importance of Column Construction in Building Structures?

In the structure of a building, the column carries an axial load as a compression member.

Other external forces, such as snow load, can cause bending of the structure of the building by wind load. Columns are used in the frame structure of a building to prevent structural failure.

Small size structures can be made by brick masonry for the height of the residential buildings. But in a multi-story building, the structure cannot be made by brickwork construction. This is because in a high rise building a heavy load needs to be transferred to the base of the structure.

Different types of columns are commonly used in building construction to safely transfer axial loads and additional forces to the ground. The frame structure made up of columns increases their resistance to earthquakes or any other external factors.

Also Read: What Is Parapet Wall? | The Need of Parapet Wall | Uses of Parapet Wall | Types of Parapet Wall | Importance Notes for Parapet Wall Construction

Types of Column Used in Construction

Different types of columns are used in construction,

A. Types of Column: Based on the Type of Loading

1. Axially Loaded Column

Axially Loaded Column

If the axial loads on the column are transferred to the base by the centre of gravity of the cross-section of the column. This type of column is defined as an axially loaded column.

This type of column is rare in construction. Consolidating the vertical load of a building on the centre of gravity of the column section is not practical.

In a high rise building, the interior column in the structure transfers symmetrical load from the floor slab. An internal column used in high-rise buildings is an example of this type of column.

2. Column with Biaxial Eccentric Loading

Column with Biaxial Eccentric Loading

 

The axial load on the column does not coincide uniformly with the centre of gravity of the cross-section. The column can then be defined as a biaxially eccentric loaded column.

Columns with biaxial loading are usually the corner columns of a building structure. This type of column is firmly connected to the beam at the top corner.

Also Read: What Is Pier and Beam Foundation? | Advantages & Disadvantages of Pier and Beam Foundations | Difference Between Pier and Beam Foundation Vs Slab Foundation | Pier and Beam Foundation Cost

3. Uniaxial Eccentrically Loaded Column

Uniaxial Eccentrically Loaded Column

In a column, the axial load does not coincide with the centre of gravity of the column cross-section but transfers the eccentric load to the X or Y axis of the cross-section of the column. Then that column is called the uniaxially eccentric loading column.

This type of column is used for the loading system in the case of beams rigidly attached to one side of the column on the edge.

B. Types of Column: Based on the Shape

4. Square or Rectangular Column

Square or Rectangular Column

The most common type of square or rectangular column plays an important role in the construction of buildings and heavy structures.

It is much easier to construct a rectangular or square column than a circular column. This type of column has good resistance to pressure during concrete due to its ease of fixing and shuttering support. More effective and cheaper in the construction of square or rectangular columns.

5. L and T Shaped Column

L and T Shaped Column

In the structure of a building, an L-shaped column is usually used as a corner element of the boundary wall. In addition, it performs functions similar to rectangular or square columns.

T-shaped columns are used to design the structure based on the requirements of high rise buildings. This type of column is used in the construction of bridges.

Also Read: What Is Retaining Walls? | Uses of Retaining Wall | Types of Retaining Wall | Advantages of Retaining Wall

6. Circular Column

Circular Column

Circular columns are used in building construction mostly for aesthetic purposes in the elevation of buildings.

In the circular column, more than 4 reinforcement bars are used. This type of column can have higher bending resistance than a square or rectangular column. Circular columns are used in buildings and mostly as bridge columns.

C. Types of Column: Based on the Type of Reinforcement

7. Tied Column

Tied Column

This type of column is made of reinforced concrete. Strength is provided by placing stirrup at close distances in longitudinal reinforcements.

If the stirrup is removed in the longitudinal bar, there is a possibility of severe failure of the column. Typically this type of column is 95% columns in the construction of buildings all over the world.

8. Composite Column

Composite Column

In this type of column, the closed structural steel or cast iron column is reinforced in concrete with longitudinal reinforcement and spiral reinforcement.

Composite columns are used in truss structures to prevent corrosion of steel columns. This type of column gives more strength with a fairly small cross-section with good fire performance.

Also Read: What Are Bond Breakers? | Materials Used in Bond Breaker | Type of Concrete Bond Breaker | Advantage of Bond Breaker

9. Spiral Column

Spiral Column

When a column with spiral reinforcement at equal distances above the longitudinal bar forms a column, it is called a spiral column.

The spiral column should usually use a minimum of 6 nos longitudinal bars. The diameter of reinforcement should not be less than 12 mm. In addition the spacing between the longitudinal bars should not exceed 300 mm.

D. Types of Column: Based on Construction Materials

10. Brick Column

Brick Column

Brick Masonry type Columns Are Used in Load-Bearing Structures. It Plays an Important Role in Stabilizing the Structure of the Building.

Sometimes, brick masonry columns are constructed by the architect on the concrete column to give an aesthetic look. The brick masonry column can be shaped into various round, rectangular or square, or elliptical shapes.

11. Timber Column

Timber Column

The timber is used as column material is known as timber column. Wooden columns were widely used in ancient times.

Timber columns can be used in the structure of the building as a strong and durable building material. If the timber column is properly maintained and seasoning with wood from time to time, it gives strength to the structure and reduces weight.

Also Read: Light weight Concrete | Properties of Lightweight Concrete | Type of Lightweight Concrete | Uses of Lightweight Concrete

12. Block Column

Block Column

The column is constructed from AAC block or cement concrete block. This column is called the block column. The weight of a block column is less than that of a concrete column.

13. Stone Column

Stone Column

A column made using stones is known as a stone column. Commonly used to give the home an aesthetic look. Especially stone columns are used in the structure of temples.

14. Reinforced Concrete Column

Reinforced Concrete Column

This type of column is formed with longitudinal reinforcement and tie reinforcement. This type of column is mainly used for the structure of high rise building. This type of column can be designed as a compression load.

Also Read: Building Construction Process Step

15. Steel Column

Steel Column

Columns made of strong materials like steel are known as steel columns. Steel column is part of steel structure in industrial. Which provides ample space for the manufacturing unit. Steel columns are comparatively more flexible, strong, and durable than concrete columns.

Different shaped columns are used in industrial manufacturers’ units. Sections like T section, I section, Square section, rectangular section, Circular section, etc. are used as columns in steel structure.

E. Types of Column: Based on Slenderness Ratio

16. Short Column

According to the slender ratio to the short column, the ratio of the effective length of the column to the minimum dimension next to it is less than 12. The crushing of concrete causes small column failure.

17. Long Column

According to the slender ratio to the short column, the ratio of the effective length of the column to the minimum dimension next to it is bigger than 12. The long column fails by bending or buckling.

Also Read: What Is Space Frame? | Components of Space Frame System | Types of Space Frame | Space Frame Structures Examples | Advantages & Disadvantages of Space Frame Structure

F. Types of Column: Other Type of Columns

18. Greek Column or Greek Pillars

Greek Columan or Greek Pillars

The Greek column was built in the style of architecture by the ancient Greeks. The Greek column consists of columns of the Doric, Ionic, and Corinthian types.

These three types of columns were an important part of the compositions in ancient Greek culture in Greece. Greek column style is especially found in the structure of Greek temples.

19. Roman Column or Roman Pillars

Roman Column or Roman Pillars

Roman columns have almost the same structure as the Greek column but are more elaborate. The Romans made a name for themselves in the architectural world with their innovative use of arches and vault ceilings.


Frequently Asked Questions (FAQ)

Types of Columns

1. Short Column, 2. Long Column, 3. Circular Column, 4. Tied Column, 5. Composite Column, 6. Spiral Column, 7. Brick Column, 8. Timber Column, 9. Block Column,10. Stone Column, 11. Reinforced Concrete Column, 12. Steel Column, 13. Greek Column or Greek Pillars, 14. Roman Column or Roman Pillars, 15. Axially Loaded Column, 16. A column with Biaxial Eccentric Loading, 17. Uniaxial Eccentrically Loaded Column, 18. Uniaxial Eccentrically Loaded Column.

What Are the 3 Types of Roman Columns?

The Romans adopted the Doric, Ionic, and Corinthian forms of the Tuscan type column, which was usually a simpler form of Doric. This type of column is a combination of the ionic and Corinthian order.

What Are 3 Types of Greek Columns?

The Greek column was built in the style of architecture by the ancient Greeks. The Greek column consists of columns of the Doric, Ionic, and Corinthian types.

What Is a Column and Its Types?

Columns are mainly defined as the compressive member in the structure to transfer the axial load. The column is used to send the axial load of the structure to the foundation. Concrete columns can generally be divided into three categories – pedestals, short reinforced columns, and long reinforced columns.

What Is a Greek Column?

These three types of columns were an important part of the compositions in ancient Greek culture in Greece. Greek column style is especially found in the structure of Greek temples.

What Is Column Failure?

The columns are used to safely transfer the axial load to the horizontal beam. Every material in the structure of building experiences both compression and tension stress. So if the applied stress increases on the designed column then the structure starts to fail.

What Are Fake Columns Called?

In classical architecture, pilaster is used only as a decorative element for the appearance of supporting columns to specify the boundaries of the wall.

What Is a Column in Civil Engineering?

The function of the column in architecture and structural engineering is to transmit the axial load of the upper structure to other structural elements below through compression. In addition, the column is a part of the structure of the building.

Is Pilaster a Column?

Pilaster in Greco-Roman classical architecture projected slightly beyond the wall as a shallow rectangular column. Which precisely corresponds to the style of the adjacent columns.

What Is a Column in Architecture?

The column serves as an accessory in cases of spherical shafts with a base, usually as a verticle element in the architecture. Which column can also be used for non-structural purposes. Which can be used in the structure for decorative purposes or as a freestanding monument.

What Are the Advantage of Composite Columns?

This type of column can achieve high load-bearing capacity and high fire resistance. This type of column can be easily installed and designed in any shape.


Like this post? Share it with your friends!

Suggested Read –

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top
Scroll to Top