Learning Objectives

Upon successful completion of this course, participants will be able to:

1. Fundamentals of Marine Structures and Their Deterioration

• Understand the types of marine structures (piers, docks, jetties, breakwaters, offshore platforms, bridges, seawalls, and pipelines).
• Identify common deterioration mechanisms:
• Corrosion (steel and reinforced concrete).
• Marine biofouling and biological degradation.
• Structural fatigue due to wave and current forces.
• Erosion, scour, and sedimentation effects.

2. Marine Structure Inspection Techniques

• Implement above-water and underwater inspection methods.
• Use visual inspections, non-destructive testing (NDT), and remote sensing.
• Apply diver-assisted and remotely operated vehicle (ROV) inspections.
• Interpret damage assessment reports and structural health monitoring data.

3. Corrosion Assessment and Control Strategies

• Identify corrosion types (galvanic, pitting, uniform, crevice, microbiologically influenced corrosion - MIC).
• Implement cathodic protection methods (sacrificial anodes, impressed current systems).
• Apply corrosion-resistant coatings and protective barriers.

4. Repair Techniques for Marine Structures

• Understand concrete repair methods (crack injection, patching, shotcrete, and overlays).
• Perform steel structure repairs (welding, bolted connections, section replacement).
• Utilize grouting and pile jacketing for structural reinforcement.
• Apply fiber-reinforced polymer (FRP) strengthening solutions.

5. Rehabilitation Strategies and Strengthening of Marine Structures

• Develop rehabilitation plans for aging or damaged marine infrastructure.
• Implement load-bearing capacity upgrades and seismic retrofitting.
• Utilize advanced materials such as carbon fiber composites and polymer-based coatings.

6. Environmental Considerations and Regulatory Compliance

• Ensure compliance with IMO, MARPOL, SOLAS, and local environmental regulations.
• Mitigate environmental impacts of repair activities (sediment control, pollution prevention).
• Apply sustainable rehabilitation practices for marine ecosystems.

7. Risk Management and Safety in Marine Infrastructure Maintenance

• Conduct risk assessments and structural integrity evaluations.
• Implement worksite safety measures for underwater and above-water repairs.
• Develop contingency plans for emergency repairs and disaster recovery.

8. Case Studies and Practical Applications

• Analyze real-world marine structure failures and successful rehabilitation projects.
• Participate in field inspections and hands-on repair demonstrations.
• Develop a customized maintenance and rehabilitation strategy for a marine facility.

Target Audience

• Marine engineers and structural inspectors
• Port and harbor authorities
• Offshore platform and oil & gas infrastructure managers
• Civil and structural engineers specializing in marine projects
• Coastal and environmental engineers