force
Let an agent handle forces and loads with magnitude, direction, unit and load type, aligned with the lexical force entry.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Quantity Magnitude and direction.
Value
Newtons.
Value
Magnitude and unit.
- What is the magnitude, in newtons? measurement
- In which direction? definition
Type
Load type.
Load type
Kind of load.
- Is it a dead, live, wind or other load? definition
- Is it static or dynamic? definition
Design Resisting loads.
Combination
Load combinations.
Combinations
Load combinations.
- Which load combinations apply, with which factors? provenance
- Which code? provenance
Capacity
Resistance.
Capacity
Structural capacity.
- Can the member resist the design load? measurement
- What is the utilisation? measurement
Measurement Measuring forces.
Instrument
Load cells.
Instrument
Instrument.
- How was the force measured? provenance
- Is the instrument calibrated? provenance
Monitoring
Structural monitoring.
Monitoring
Monitoring.
- Is the structure monitored for loads? definition
- What thresholds trigger action? boundary
Safety Overload.
Overload
Exceeding limits.
Overload
Overload risk.
- Could the load exceed design limits? boundary
- What happens then? boundary
Signage
Load limits.
Load limits
Posted limits.
- Are load limits posted, such as on floors or bridges? boundary
- Are they respected? boundary
Classifiers Filled
- Family
- Thing Registry
- Category
- Cross-cutting context
- Entry kind
- thing
- Plane
- XCT
- Domain
- XCT.QLT
- Other names and narrower kinds
- intramolecular force, jet force, mechanical load, surface load, static load, dead load, structural load, floor load, Specified load, wind load, Quasistatic loading, lift force
What it is Filled
Force as a physical quantity and as loads in engineering: an influence that changes motion or deforms bodies, measured in newtons, including static and dead loads, surface loads and intramolecular forces.
Why it exists Filled
Let an agent handle forces and loads with magnitude, direction, unit and load type, aligned with the lexical force entry.
Distinguishing features Filled
- Vector quantity
- In engineering, loads are forces acting on structures
- Load combinations use safety factors
- Aligned with the lexical force entry
What robots and AI may and may not do Filled
Must not
- Understate loads in a structural or safety calculation.
- Approve a design whose loads exceed the capacity of its parts.
- Present a load calculation as checked when it has not been reviewed.
- Apply forces through machinery near people without safeguards.
Only with a human decision
- Signing off structural load calculations.
May
- Calculate and state forces and loads in newtons with their assumptions.
- Check that designed loads stay within allowed limits.
Moral aspects Filled
- Wrong load assumptions bring down structures and kill people.
- Engineers carry a public duty for safety.
Who is affected
- Building users
- Workers
- The public near structures
Owners Filled
Steward
Nobody owns the concept; the engineer of record answers for loads in a design.
Links to other meta-models Filled
parent
- Q107715 - registry parent class
- Q122359130 - registry parent class
- Q135524371 - registry parent class
- Q140132661 - registry parent class
- Q2672914 - registry parent class
- Q30337763 - registry parent class
related
- force (lexical entry) - aligned entries
- building and bridge - structures
- physical quantity - vector
- pressure - force per area
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.force
- Wikidata: Q11402 (https://www.wikidata.org/wiki/Q11402)
Direct properties not applicable Not applicable
- SI unit: newton N
Plane XCT: no invented physical properties.
Recognition optional Filled
- Values in N or kN, or loads in kN/m2
- Load types such as dead load and static load
- Force arrows in diagrams
- Not visible; shown in diagrams and load tables.
Capabilities and actions required Filled
- calculate and measure it
- classify loads, such as dead and live loads
- combine loads, with safety factors
- design to resist it
Hazards and failure modes required Filled
- Underestimated loads
- Ignoring dynamic effects
- Unit confusion
Standards and interfaces required Filled
- Eurocode 1 actions on structures
- ASCE 7 minimum design loads
Context of use required Filled
- Designing structures and machines and explaining motion.
- dead and live loads
- static and dynamic loads
- surface and point loads
- intramolecular and intermolecular forces
Sources Filled
- Wikidata item Q11402: force - identity and sense of the item
- Wikipedia: Force - general description of the item
Open questions
- How should the Wikidata and lexical force entries be merged or linked?
- Should load types be separate entries?
- How should load combinations be represented?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q11402/spec.json