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How to design a spiral reinforced column

Construction Software

In this construction video, detailed process is provided to create the design for a spiral reinforced concrete column.

Spiral columns belong to cylindrical columns which contain a continuous helical bar wrapping around the column. The spiral functions to provide support in the transverse direction and resist the column from barreling. Here, the process for designing the column is dependent on ACI codes and requirement for column design.

The process for finding out the size of the column and making estimation of longitudinal bars is similar with the process that has been demonstrated for a tie circular column in the previous youtube video tutorial.(

To get the detail procedure, watch the following video.

Video Source: SL Khan

How to design a spiral reinforced column