Bridge Load Testing (IRC SP:51-2015)

Static load testing & capacity verification

Governing CodesIRC SP:51-2015
Intervention ScopePrecision Structural Engineering
Key Deliverables8 Checkpoints
Engineering TeamIAHE / Chartered Structural Engineers

Rehabilitation Purpose

To verify the actual load-carrying capacity of bridges through controlled static load testing per IRC SP:51-2015 — confirming safe carrying capacity.

Detailed Engineering Deliverables

8 Checkpoints
Test planning & instrumentation
Static load testing
Deflection & strain monitoring
Load-deflection analysis
Capacity verification
Behaviour vs theoretical comparison
Rating confirmation
Test report

Execution & Retrofit Sequence

Test plan & instrumentation → incremental load application → deflection / strain measurement → analysis per IRC SP:51 → capacity verification → load test report.

Design Dossier & Output Checklist

Load test plan
Instrumentation layout
Load-deflection data
Capacity verification
Behaviour analysis
Load test report & rating

Technical Specifications

StandardsIRC SP:51-2015
TestStatic load
InstrumentsLVDTs, strain gauges
TeamLoad testing engineers
OutputLoad test report

Who Needs This Service

  • NHAI & State PWD
  • Railways
  • Old bridges (rating)
  • Post-rehab verification
  • Increased-load clearance
  • Bridge owners
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