Inspection services for RCC & steel Structures

Inspection services for RCC & steel Structures

Inspection services for RCC & steel Structures

Durability Assessment of Structures

Most critical features of the structures affecting their durability are checked and parameters of are evaluated . Based on these parameters service life of structure is predicted .

Following are some of the parameters which are taken in consideration for evaluating the durability of the RCC structures .

  • Crack analysis by crackoscope and Ultrasonic equipments
  • Corrosion of steel rebar
  • Detecting location and extent of delamination
  • Measurement of concrete cover by covermeters
  • Carbonation depth measurement in concrete
  • Concrete permeability measurement
  • Chloride, sulphate content and PH value
  • Surface defects such as detecting the location of honeycombing
  • Prediction of mechanical properties of damaged concrete

Bridge Inspection and Structural Assessment

Application areas include; Structural health assessment of distressed bridges , assessment of the structural and durability performance of existing old bridge, viaducts, flyovers, subways and culverts.

  • Detecting distressed component & deteriorated area by visual inspection
  • Detailed non destructive testing
  • Indication of in situ condition of concrete and reinforcement
  • Condition assessment of structural steel components, welded and riveted connections by DPT , MPT & Ultrasonic tests
  • Load testing and deflection measurements using strain gauges and transducers

Seismic Evaluation of Buildings

  • Rapid Visual Screening of buildings to assess seismic damageability and rehabilitation needs and identify the requirement for detailed evaluation
  • To identify simplified retrofitting requirements
  • Creation of as built structural drawing using various NDT techniques.
  • Structural evaluation by seismic analysis, listing out deficiencies, design and methodology for remedial action

Concrete Imaging and Scanning

We provide cost-effective and Rapid Ground Penetrating Radar (GPR) scanning for sub-surface evaluation and mapping of concrete elements.GPR services can help customer with locating steel rebar in concrete structures, ducts, conduits etc. at different depths.

This is useful for :

  • Concrete quality assessment
  • Design of Strengthening scheme
  • Detecting Delamination in RCC structures
  • Planning of major drilling or cutting in RCC structure

Corrosion Monitoring

We use advanced portable system for effective monitoring and measurement of corrosion probability (likelihood of corrosion) and corrosion rate:

  • Half cell potential values
  • Concrete surface electrical resistivity
  • Indication of remedial measures to slow down the process of corrosion

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