lally column
Học thuậtThân thiện
Definition
Noun: A lally column is a structural support column used in building construction. It consists of a vertical steel cylinder (pipe) that is filled with concrete to provide strength and stability, typically used to support beams or floors in a building's framework.
Usage
A lally column is a specific type of architectural and engineering component. It is used as a permanent load-bearing support within a structure. * The basement renovation required installing two lally columns to support the main beam. * The engineer specified a lally column at this point to carry the load from the floor above.
Advanced Usage
- Technical Specification: In construction documents, a lally column's dimensions (diameter, length) and load-bearing capacity are precisely specified.
- The architectural plans call for a 4-inch lally column with a 10,000-pound capacity here.
Variants and Related Words
- Lally (noun, informal): Sometimes used as a shortened, informal form of "lally column."
- We need to put a lally in the middle of the basement.
- Structural column: A general term for any vertical support member in a building.
- Jack post: A different, often adjustable, metal support column, typically not filled with concrete. It is sometimes confused with but is distinct from a lally column.
Synonyms
- Support column
- Structural column
- Pillar (though "pillar" often implies a more decorative or larger masonry element)
Related Terms (Not Synonyms)
- Beam: A horizontal structural member that is often supported by lally columns.
- Load-bearing wall: A wall that serves a similar supportive function but is constructed differently.
- Shore: A temporary support used during construction, unlike a permanent lally column.
Noun
- support column consisting of a steel cylinder filled with concrete