Assertion: stirrup | /r/HasProperty | placed at regular intervals
Facets:
value: along beam
type: LOCATION
value: to secure the structural rebar
type: PURPOSE
value: along a column
type: LOCATION
Source sentences:
text: Stirrups are usually rectangular in beams, and circular in piers and are placed at regular intervals along a column or beam to secure the structural rebar and prevent it from shifting out of position during concrete placement.