A column kicker typically has a height ranging from 50-150mm (2-6 inches).
Understanding the Column Kicker in Concrete Construction
A column kicker, also known as a starter bar plinth or a concrete nib, is a crucial, small concrete plinth cast at the base of a column. Its primary function is to accurately set out the alignment and position for the next stage of a column pour.
Purpose and Benefits of a Kicker
The inclusion of a kicker in the construction process offers significant advantages, mainly revolving around accuracy and efficiency:
- Pre-Pour Alignment: As stated in the reference, a kicker allows for the precise setting out of the column's alignment before the main concrete pour. This is critical for ensuring the verticality and correct positioning of the column.
- Ease of Adjustment: A key benefit is the ability to make alignment adjustments. If the column's position needs to be moved or corrected, it can be done during the kicker stage, which is far easier and more cost-effective than trying to adjust a fully poured and cured column.
- Streamlined Pouring Process: By providing a defined base, the kicker helps you "quickly start your next stage column pour," making the overall construction process smoother and more efficient.
Exact Height Specifications of a Column Kicker
The height of a column kicker is specifically designed to be small enough to be practical yet sufficient to establish a clear base for the subsequent column. Based on the provided reference, the common height dimensions are as follows:
| Measurement Type | Metric (mm) | Imperial (inches) |
|---|---|---|
| Kicker Height | 50-150mm | 2-6 inches |
This standard height range ensures the kicker effectively serves its purpose as an alignment guide without becoming a substantial structural element itself. This dimension provides enough stability and formwork retention for the initial pour, allowing for precise setup before the main column formwork is erected. The process of using a kicker helps ensure that the final column is placed exactly where the structural design dictates, contributing to the overall integrity and safety of the building.
