Rebar Mapping Test
Rebar Mapping is a non-destructive testing technology that precisely locates, maps, and evaluates the arrangement of reinforcing bars in concrete buildings. This test uses modern technology such as Ground Penetrating Radar (GPR) or electromagnetic rebar scanners to offer precise information on the depth, spacing, diameter estimation, and reinforcement arrangement without causing damage to the concrete. Rebar mapping is critical for pre-drilling safety, retrofitting, cutting, coring, and structural assessments, since it ensures that structural integrity is maintained during any alteration. It enables condition evaluation and verification of construction compliance using drawings and design specifications.
Advantages of Rebar Mapping Test:
- accurately locates and maps buried rebar in concrete constructions.
- Non-destructive, safe for heritage or sensitive structures.
- Prevents unintentional cutting or drilling into the reinforcement.
- Supports retrofitting, anchoring, and structural alteration planning.
- Offers real-time data for on-site decision-making.
- Improves safety during remodeling and demolition activities.
- Effective for design validation and as-built verification.
- This applies to slabs, columns, beams, and walls.
