đòn nóc
Definition
- Noun:
- Ridgepole / Ridge beam: The highest, central horizontal beam in a traditional wooden roof structure, running along the length of the roof's peak. It is the primary support from which other rafters descend.
- Roof ridge: By extension, the term can refer to the apex or crest line of the roof itself.
Usage Examples
- Noun:
- Các thợ mộc đang lắp đòn nóc cho mái nhà. (The carpenters are installing the ridgepole for the house roof.)
- Chim đậu trên đòn nóc. (The bird perched on the roof ridge.)
- Đòn nóc là xương sống của kết cấu mái. (The ridge beam is the backbone of the roof structure.)
Advanced Usage
- In traditional Vietnamese architecture, the đòn nóc is a critical structural element, often symbolizing the central axis and stability of the building.
- The term is specific to carpentry and traditional construction, distinguishing it from modern roofing components.
Variants and Related Words
- Đòn tay (n): Rafter; a sloped beam that runs from the ridgepole (đòn nóc) down to the wall plate.
- Xà nhà (n): General term for a beam or girder in a house's frame.
- Mái nhà (n): Roof; the entire covering structure.
Synonyms
- Ridge beam: The main structural beam at the roof's peak.
- Ridgepole: Another term for the main longitudinal beam at the ridge.
- Roof ridge: The external apex line of the roof.
Related Terms (Architectural)
- Kèo (n): The principal roof truss or frame that supports the rafters and the ridgepole.
- Hoành (n): Purlin; a horizontal beam that supports the rafters and is itself supported by the trusses.