Corrosion Investigation

Introduction

Corrosion of reinforcement is one of the primary causes of deterioration in concrete structures. If not properly identified and addressed, it can lead to cracking, spalling, and reduction in structural capacity.

A detailed corrosion investigation is essential to understand the extent and cause of damage.

What is Corrosion Investigation

Corrosion investigation identifies the presence, extent, and mechanisms of corrosion affecting reinforcement within a structure.

Our Approach

1. Visual Assessment

Initial inspection identifies visible signs such as rust staining, cracking, and spalling.

2. Testing and Measurement

Electrochemical and material testing methods are used to assess corrosion activity and extent.

3. Chloride and Carbonation Analysis

Testing is conducted to determine chloride content and carbonation depth, which are key factors in corrosion.

4. Mapping and Analysis

Corrosion-prone areas are mapped and analyzed to understand patterns and severity.

5. Root Cause Identification

Underlying causes such as environmental exposure, poor construction practices, or material deficiencies are identified.

Scope of Services

  • Corrosion mapping
  • Chloride content testing
  • Half-cell potential measurements
  • Carbonation depth analysis
  • Root cause evaluation

Key Outcomes

  • Identification of corrosion mechanisms
  • Accurate assessment of damage extent
  • Targeted repair and protection strategies
  • Prevention of further deterioration

Applications

  • Reinforced concrete structures
  • Marine and coastal environments
  • Industrial facilities
  • Aging building

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