Classify Columns Pdf For Free

Depending upon slenderness ration column may be classified as short column and long column.

Columns are classified into four types:- Based on Shape. Based on a type of reinforcement. Based on type of loading. Based on slenderness ratio.

A column or pillar in architecture and structural engineering is a structural element that transmits, through compression, the weight of the structure above to other structural elements below. In other words, a column is a compression member.

These four types of columns were Doric, Ionic, Corinthian, and Tuscan. These columns look straight and uniform from a distance.

Depending upon slenderness ration column may be classified as short column and long column.

In case the actual eccentricity is more than the minimum, that should be considered in the design. Columns are classified into the following two types based on the slenderness ratios: (i) Short columns (ii) Slender or long columns Version 2 CE IIT, Kharagpur Page 12 Figure 10.21.

A column may be classified as follows, based on type of loading: Axially loaded columns. Eccentrically loaded columns.

Square or Rectangular Column: They are commonly used in the construction of buildings and heavy structures. It is much effortless to construct and cast rectangular or square columns than circular ones. The square or rectangular ones are better and cheapest in cost.

If the ratio of effective length to its least lateral dimension is less than or equal to 12 then it is called short column. If the ratio of the effective length of the column to its least lateral dimension is greater than 12 then it is called a long column.

It is used to find out the design load as well as in classifying various columns in short/intermediate/long. The slenderness ratio of a column gives an indication of buckling failure in the column. More the slenderness ratio, the more is the tendency of the column to fail by buckling effect in that direction.