column
Let an agent handle load-bearing building columns by structural role, order, material, condition and heritage status.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Role Structural or memorial.
Function
Support or monument.
Function
Function.
- Does the column carry loads or stand as a monument? definition
- What does it support or commemorate? definition
Loads
Structural capacity.
Capacity
Load capacity.
- What load does it carry? measurement
- What happens if it is removed or damaged? boundary
Form Order and material.
Order
Classical order.
Order
Architectural order.
- Which order or style is it? definition
- What are its proportions? measurement
Material
Stone, steel, concrete.
Material
Material.
- What is it made of? definition
- How is it founded? definition
Condition State and repair.
Survey
Inspection.
Condition
Condition survey.
- What condition is it in? measurement
- Are there cracks or corrosion? boundary
Repair
Conservation.
Repair
Repair approach.
- How should it be repaired? action
- Who is qualified? provenance
Heritage Protection and meaning.
Status
Listing.
Status
Heritage status.
- Is the column protected? provenance
- What consent is needed for works? boundary
Meaning
Commemoration.
Meaning
What it marks.
- What does a memorial column commemorate? provenance
- Is its meaning contested? boundary
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.BLT
- Other names and narrower kinds
- column shrine, Marradas's column shrine, Marian column, Kreuzschlepper, meta (circus), whipping post, stambha, gatepost, compound pier, Manastambha, Fence pillar, pillars of Ashoka
What it is Filled
An upright structural element that supports the weight of a building, typically consisting of a base, shaft and capital in classical architecture.
Why it exists Filled
Let an agent handle load-bearing building columns by structural role, order, material, condition and heritage status.
Distinguishing features Filled
- A column provides vertical structural support for a building.
- Classical orders define proportions and ornament.
- Structural columns carry loads, so removal is dangerous.
- Commemorative monuments, text layout columns and military columns are different senses.
What robots and AI may and may not do Filled
Must not
- Remove or alter load-bearing columns without engineering approval.
- Damage or climb historic columns.
Only with a human decision
- Structural alterations to columns require human oversight.
May
- Describe a column's order, material and history from heritage records.
- Report cracks or damage to its custodians.
Moral aspects Filled
- Columns may carry loads that people's safety depends on.
- Historic structural columns may have heritage value.
Who is affected
- Building users depend on structural safety.
- Heritage bodies have an interest in historic structural columns.
Owners Filled
Steward
The building owner; heritage authorities protect listed columns.
Master systems
- Heritage registers
Links to other meta-models Filled
parent
- Q391414 - registry parent class
- Q811979 - registry parent class
related
- building - architectural element
- monument - when freestanding
- column in text or tables - a homonym
- heritage - listing
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.column
- Wikidata: Q4817 (https://www.wikidata.org/wiki/Q4817)
Direct properties required Filled
- height: 2-50 m
- slenderness ratio: limited by buckling ratio
Recognition required Filled
- Classical structural columns may follow Doric, Ionic or Corinthian orders.
- A column in this sense supports building loads.
- Structural columns in modern buildings may be concealed.
- A vertical cylindrical or polygonal pillar with a base and capital; freestanding columns carry statues or shrines.
Capabilities and actions required Filled
- design and build it
- inspect its condition and loads
- restore it, as heritage
- identify its architectural order
Hazards and failure modes required Filled
- Buckling or crushing under load
- Vehicle impact
- Weathering of historic stone
Standards and interfaces required Filled
- Eurocode structural design for columns
- Heritage protection law
Context of use required Filled
- Supporting beams and roofs, and commemorating or marking places.
- classical orders
- structural columns in steel and concrete
- memorial columns
- column shrines
- circus metae and posts
Sources Filled
- Wikidata item Q4817: column - identity and sense of the item
- Wikipedia: Column - general description of the item
Open questions
- Should structural and memorial columns be separate entries?
- How should architectural orders be linked?
- How should freestanding religious columns be categorised?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q4817/spec.json