The correct spelling of the term "Lally Column" is a topic of debate in the construction industry. It is named after its inventor, John Lally, but a common misspelling is "lolly column." The correct pronunciation is lal-ee column, with emphasis on the first syllable. The "y" sound in Lally is represented by the letter "a" in the phonetic alphabet, with a long "a" sound as in "hay." To avoid confusion or misspelling, it is important to use the correct spelling and pronunciation of this critical structural component.
A lally column, also known as a lally post or a steel column, is a vertical structural support element typically used in construction and architecture to provide support to beams, floors, and ceilings in buildings. The column consists of a steel pipe or tube filled with concrete, making it sturdy and capable of withstanding heavy loads.
Lally columns are commonly employed in basements and crawl spaces to provide additional support, especially in areas where the load-bearing capacity of the existing foundation or walls is insufficient. They are designed to transfer the weight and pressure from upper levels to the ground or foundation, thus preventing structural damage or collapse.
These columns are adjustable, allowing for precise installation and height modification. This adjustability factor is particularly advantageous when the uneven settling of the building occurs, as it allows for readjustment without the need for major renovations or reconstruction.
The term "lally column" originated from the name of the inventor John Lally, who patented this support system in the early 20th century. Since then, Lally columns have become widely recognized and utilized in the construction industry for their reliable load-bearing capabilities and versatility in various building types.
Overall, lally columns play a crucial role in reinforcing structures, providing stability, and ensuring the structural integrity of buildings, particularly in situations where extra support is required for horizontal members like beams and floors.
The word "Lally Column" is named after the inventor, John Lally, who created the column in the late 19th century. John Lally was an Irish-American and a well-known civil engineer and builder. His invention, the Lally Column, was a significant improvement in construction as it provided a sturdy and adjustable support column for buildings. Over time, the term "Lally Column" became the commonly used name for this type of structural support column.