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structural system

vr.tr.structural-system · thing-q2448108

Let an agent explain structural systems and how they carry loads, help compare systems for a design, identify the system of an existing building, and describe standards and failure lessons.

Thing Registry Physical world and living systems PHY.BLT
Bundle → Layer → Finding → QuestionsClassifiersWhat it isWhy it existsDistinguishing featuresWhat robots and AI may and may not doMoral aspectsOwnersLinks to other meta-modelsIdentity and identifiersDirect propertiesRecognitionCapabilities and actionsHazards and failure modesStandards and interfacesContext of useSources

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Identify Which system.

Recognise

Recognising a system.

Recognise

Recognition.

  1. What structural system does this building use, judging by its visible elements and era? definition
  2. Where does its load path run? definition

Assess

Assessing condition.

Assess

Assessment.

  1. How is the condition of a structural system assessed, and when is an engineer needed? provenance
  2. Are there signs of structural distress needing urgent action? boundary
Design Choosing a system.

Compare

Comparing systems.

Compare

Comparison.

  1. Which structural systems suit this span, height, loads, site and material preference? action
  2. What are the trade-offs in cost, speed and carbon? boundary

Codes

Codes and analysis.

Codes

Codes.

  1. Which codes and analysis methods govern the design of this system here? provenance
  2. How are seismic and wind loads addressed? provenance
Systems How systems work.

Frames

Frames and walls.

Frames

Frames and walls.

  1. How do braced frames, moment frames and shear walls resist lateral loads? definition
  2. How do load-bearing walls differ from frames? definition

Concrete

Concrete and timber systems.

Concrete

Concrete and timber.

  1. How do precast, prestressed and lift-slab concrete systems work, and what are A-frames and Bundwerk? definition
  2. Which entry fits a specific system? action
Learn Failures and history.

Failures

Structural failures.

Failures

Failures.

  1. Which structural failures taught lessons about this system type, according to investigations? provenance
  2. What changed in codes as a result? provenance

History

History of systems.

History

History.

  1. How did structural systems evolve from masonry and timber to steel, concrete and composites? provenance
  2. Which buildings were milestones? provenance

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.BLT
Other names and narrower kinds
concrete construction, precast prestressed concrete structure, lift-slab construction, bundwerk, A-frame, braced frame

What it is Filled

The load-bearing arrangement of a building or structure that carries gravity, wind and seismic loads to the ground, such as braced or moment frames, load-bearing walls, A-frames, trusses, shells, precast or prestressed concrete systems, lift-slab construction and traditional timber systems such as Bundwerk; the structural system is chosen in design to suit spans, loads, materials and architecture.

Why it exists Filled

Let an agent explain structural systems and how they carry loads, help compare systems for a design, identify the system of an existing building, and describe standards and failure lessons.

Distinguishing features Filled

  • Load-bearing
  • Material-specific
  • Span and height dependent
  • Code-governed

What robots and AI may and may not do Filled

Must not

  • Advise removing or altering walls, braces, columns or ties without a qualified engineer's assessment.
  • Present a structure as sound when inspection findings show damage or overload.
  • Recommend use, loading or occupancy beyond what the design allows.
  • Hide defects found during construction, such as in temporary works or lift-slab stages.

Only with a human decision

  • Approving structural changes, repairs or change of use.
  • Deciding whether a building is safe to occupy after an earthquake, fire or collapse warning.

May

  • Describe a building's structural system from design documents and inspection records it is authorized to read.
  • Explain how different structural systems carry loads, citing engineering sources.

Moral aspects Filled

  • Structural failure kills occupants and passers-by; safety must not give way to cost or speed.
  • Traditional systems are also heritage, and alteration can destroy what makes them valuable.

Who is affected

  • Occupants
  • Construction workers
  • People nearby

Owners Filled

Steward

The building owner; the designing engineer answers for the design and the building control authority for approval.

Master systems

  • Building control and permit records

Links to other meta-models Filled

parent

  • Q2362312 - registry parent class
  • Q811430 - registry parent class

related

  • subsystem - category
  • fixed construction - category
  • building - the whole
  • structural engineering - design field

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.structural-system
  • Wikidata: Q2448108 (https://www.wikidata.org/wiki/Q2448108)

Direct properties required Filled

  • Structural span: m - Measured between supports for the member or assembly being assessed.
  • Load resistance: kN - Determined for a specified loading pattern and failure criterion through structural analysis or testing.
  • Lateral displacement: mm - Measured or calculated at a specified location under a defined lateral load.
  • Fundamental vibration period: s - Determined through modal analysis or measurements of structural vibration.

Recognition required Filled

  • Load path to ground
  • Frames, walls, shells or trusses
  • Cladding and partitions are non-structural
  • Frames, walls, columns, beams, trusses or shells, often hidden behind finishes.

Capabilities and actions required Filled

  • explain structural system types
  • compare systems for a design
  • identify the system of a building
  • describe codes and failure lessons

Hazards and failure modes required Filled

  • Progressive collapse
  • Seismic failure of unbraced systems
  • Construction-stage failures such as in lift-slab

Standards and interfaces required Filled

  • Building codes and structural Eurocodes or equivalents
  • Seismic design standards
  • Material standards for concrete, steel and timber

Context of use required Filled

  • Carrying loads in buildings and structures.
  • frame systems including braced and moment frames
  • wall systems including load-bearing masonry and shear walls
  • concrete systems including precast, prestressed and lift-slab
  • timber systems including A-frames and Bundwerk
  • long-span systems such as trusses, shells and cables

Sources Filled

  1. Wikidata item Q2448108: structural system - identity and sense of the item
  2. Wikipedia: Structural system - general description of the item

Open questions

  • Should each system type be a separate entry?
  • How should codes be linked?
  • How should failure case studies be linked?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q2448108/spec.json