Red Seal Ironworker (Reinforcing) flashcards
Red Seal Ironworker (Reinforcing) · Build recall with a focused review session.
24 cards. Read the term and the definition here. The deck at the top of this page is optional.
- Bar mark
- An identifier linking a specific reinforcing item to its scheduled material, shape, dimensions, quantity, and intended location in the work.
- Datum
- A controlled reference from which dimensions or elevations are established, allowing layout and inspection measurements to relate consistently to the design.
- Revision control
- A process for identifying currently authorized information and managing the effects of changes on drawings, schedules, fabricated material, and installed work.
- Request for information
- A traceable project question that identifies a specific missing or conflicting requirement so an authorized clarification can be issued and coordinated.
- Developed length
- The required length along a fabricated bar as defined by the applicable schedule and bending convention, including specified allowances rather than assumed geometry.
- Kerf
- The material consumed by a cutting operation, which must be allowed for when deriving finished pieces and remaining offcuts from stock.
- Springback
- Partial elastic recovery after the forming force is removed, which can make the released bend angle differ from the loaded setup position.
- Mandrel
- A forming component around which a bar is bent, selected to produce the required geometry for the specified material and process.
- Lap splice
- A detailed overlap arrangement that transfers force between reinforcing bars through their interaction with surrounding concrete over the specified splice region.
- Mechanical coupler
- A specified connector system that transfers force between reinforcing bars when compatible components, preparation, engagement, and installation requirements are satisfied.
- Bar chair
- A support used to hold reinforcement at its required position, selected for the construction loads, substrate, geometry, and compatibility requirements.
- Clear cover
- The specified concrete distance from a concrete surface to the nearest outside surface of the relevant outermost reinforcement or metal component.
- Working load limit
- The permitted load for identified lifting equipment under its stated configuration and conditions, not a universal value independent of hitch and angle.
- Centre of gravity
- The point representing the resultant location of a load's weight, used when assessing balance and the reactions at proposed lifting points.
- Sling angle
- The defined angle of a sling leg relative to a stated reference, used with the appropriate rating information and lift geometry.
- Dunnage
- Stable support material placed under stored or landed loads to provide bearing, clearance, and controlled handling access when appropriately selected and arranged.
- Tendon
- The prestressing element and associated arrangement identified for a particular structural load path, installed and stressed according to its specified system.
- Elongation
- The measured increase in tendon length during a stressing operation, compared with the specified expectation and recorded with the appropriate force information.
- Anchorage zone
- The local region where concentrated prestressing force enters the concrete through the specified anchorage and associated reinforcement and bearing arrangement.
- Bonded duct grouting
- The controlled filling of a specified tendon duct with suitable grout to establish the intended protection and bond after the required preceding operations.
- Hold point
- A defined stage at which work must receive the specified verification and release before proceeding to an operation that would conceal or restrict correction.
- Material traceability
- The maintained link between a physical item and its verified material identity and records through delivery, cutting, rebundling, and installation.
- Nonconformity
- An observed departure from an applicable requirement, recorded factually and resolved through the authorized assessment, correction, or disposition process.
- Calibration
- An established relationship between an instrument's indication and a reference quantity, used with applicable verification to support reliable measurement and acceptance decisions.