Ultrasonic Pulse Velocity (UPV) Testing Services
Precision Ultrasonic Pulse Velocity (UPV) testing for evaluating concrete uniformity, internal cavities, honeycomb voids, and structural crack depths. Testing is performed by appropriately qualified and certified NDT personnel in accordance with applicable codes, standards, specifications, and approved procedures.
Principle & Testing Methodology
Ultrasonic Pulse Velocity (UPV) testing measures the transit time of ultrasonic pulses (typically 54 kHz) propagating through concrete between electro-acoustic transducers. Higher velocities indicate dense, high-quality concrete with minimal micro-cracking, while lower velocities reveal internal voids, low density, or structural fractures.
Defects & Discontinuities Detected
- Internal honeycombing, void clusters, and compaction voids
- Depth of surface-breaking cracks via indirect transmission methods
- Deterioration caused by chemical attack, frost, or fire damage
- Variations in concrete density and dynamic modulus of elasticity
Typical Industrial Applications & Components
- Heavy equipment foundation slab integrity verification
- Concrete bridge pier and abutment structural health monitoring
- Precast structural beam quality verification prior to erection
- Water retaining structures and underground concrete sump walls
Applicable Materials
Plain concrete, reinforced cement concrete (RCC), precast components, and natural stone masonry.
Technical Specifications
IS 13311 (Part 1), ASTM C597, BS 1881: Part 203, ISO 1920-7
Pulse velocity grid maps (m/s), qualitative grading classification (Excellent / Good / Medium / Doubtful), estimated crack depth calculations, and certified engineering test reports.
On-Site Mobilization
Starwave NDT provides rapid on-site inspection teams equipped with calibrated equipment across all 20 approved industrial locations.
Ultrasonic Pulse Velocity (UPV) Testing Across Our 20 Regional Hubs
Request a Quotation for Ultrasonic Pulse Velocity (UPV) Testing Services
Get code-compliant testing schedules and immediate pricing for Ultrasonic Pulse Velocity (UPV) Testing requirements. Testing is performed by appropriately qualified and certified personnel in accordance with applicable codes, standards, and approved procedures.
Direct Engineering Review
Your component geometry, code requirement, and timeline are reviewed by certified Level II/III engineers.
Rapid Mobilization
On-site inspection coverage available across all 20 industrial regions in North India.
Call our engineering team directly at +91 9354689771 or email [email protected].