Course on Pathology and Repair in Existing Tunnels
About our
The Existing Tunnel Pathology and Repair Course focuses on the study of common tunnel pathologies, including leaks, cracks, and lining degradation. The most advanced inspection and diagnostic techniques, such as ground-penetrating radar, thermography, and non-destructive testing (NDT), are explored to identify damage. The course provides the foundation for developing repair strategies, including the use of linings, resin injections, and structural reinforcements, considering current regulations and safety standards. Participants will gain practical knowledge in the planning and execution of repair projects, covering everything from risk assessment to project management. The course also equips participants to address challenges such as hydrogeology, quality control, and environmental impact in tunnel rehabilitation. This course prepares professionals such as civil engineers, construction technicians, and infrastructure managers, strengthening their skills in the preservation and maintenance of tunnels.
Course on Pathology and Repair in Existing Tunnels
- Format: Online
- Duration: 3 months
- Hours: 300 H
- Language: English / Spanish
- Registration date: 23-10-2026
- Start date: 12-12-2026
- Available places: 2
699 $
Competencies and results
What you will learn
1. Advanced Diagnosis and Solutions in Tunnel Pathology: Comprehensive Course
- Identify and evaluate the causes of tunnel pathologies, including structural failures, infiltration, and material degradation.
- Apply advanced diagnostic techniques, such as state-of-the-art non-destructive testing (NDT) and numerical modeling, to detect and characterize pathologies.
- Develop comprehensive and customized solutions for tunnel repair and rehabilitation, considering technical, economic, and safety aspects.
- Design and optimize waterproofing, drainage, and ventilation systems to prevent and mitigate the effects of tunnel pathologies.
- Prepare detailed technical reports, including pathology diagnoses, proposed solutions, budgets, and implementation timelines.
- Analyze the durability of materials and structures in tunnels, considering environmental effects and operating conditions.
- Master the use of specialized software for structural analysis and solution design in Tunnels.
Understand the principles of tunnel project management, including planning, execution, control, and project closure.
Know the relevant regulations and standards for tunnel design, construction, and maintenance.
Apply best practices in tunnel risk management and safety.
2. In-depth Damage Analysis and Tunnel Restoration: Specialized Techniques
- Evaluate the severity and extent of structural damage in tunnels, identifying failure modes and degradation mechanisms.
- Master advanced non-destructive testing (NDT) techniques for accurate damage detection, including ultrasonic testing (UT), radiography (RT), and thermography.
- Apply damage analysis methodologies, such as fracture analysis (DA) and linear elastic fracture mechanics (LEFM), to assess damage criticality.
- Develop customized repair and restoration strategies, selecting appropriate materials and techniques for each type and severity of damage.
- Design and dimension structural reinforcements using advanced composite materials and specialized joining techniques.
- Understand and apply international standards and regulations related to tunnel inspection, repair, and restoration.
- Use finite element analysis (FEA) software to simulate the structural behavior of tunnels.
- Report damage and assess the effectiveness of repairs.
- Manage tunnel repair and restoration projects, including planning, scheduling, supervision, and quality control.
3. Comprehensive user-oriented design and validation (from modeling to manufacturing)
You will learn to integrate the entire product development process, from initial model conception to final validation, applying user-centered methodologies. You will develop skills in parametric design, ergonomics, simulation, sustainable materials, 3D visualization, and manufacturing management, ensuring efficient, safe solutions that meet current industry standards.
4. Structural Repair and Performance Evaluation in Tunnels: Practical Course
4. Structural Repair and Performance Evaluation in Tunnels: Practical Course
Identification and analysis of failure mechanisms in tunnels, including the evaluation of flap-lag-torsion couplings, whirl flutter, and fatigue resistance under cyclic loading.
Design and dimensioning of tunnel structures using composite materials, focusing on laminates, and analysis of structural joints, including bonded joints, using finite element (FE) methods.
Application of damage tolerance methodologies for structural integrity assessment and damage monitoring, along with the use of non-destructive testing (NDT) techniques such as ultrasonic testing (UT), radiography (RT), and thermography for tunnel inspection.
5. Tunnel Pathology: Detection, Evaluation and Repair Techniques
- Identification and analysis of the main pathologies affecting tunnels: cracks, leaks, corrosion, deformations, and settlements.
- Evaluation of the severity of these pathologies using visual inspection techniques, non-destructive testing (NDT), and geotechnical data analysis.
- Selection of the most appropriate repair techniques, considering factors such as location, type of damage, environmental conditions, and durability requirements.
- Design and execution of tunnel repairs, including surface preparation, application of repair materials, and quality control.
- Knowledge of the most commonly used materials and technologies in tunnel repair, such as shotcrete, epoxy resins, waterproofing systems, and structural reinforcement systems.
- Implementation of preventive maintenance strategies to extend the service life of tunnels and reduce the need for costly repairs.
- Understanding the regulations and safety standards applicable to the inspection, assessment, and repair of tunnels.
- Application of modeling and simulation tools to analyze the structural behavior of tunnels and predict the impact of repairs.
- Management of tunnel repair projects, including planning, scheduling, monitoring, and cost control.
6. Tunnel Optimization: Failure Analysis and Recovery Strategies
- Identify and evaluate the root causes of tunnel failures, including structural, mechanical, and operational aspects.
- Master the analysis of specific failure modes such as lining spalling, structural instabilities, and corrosion.
- Apply advanced modeling and simulation techniques, such as Finite Element Analysis (FEA), to predict tunnel behavior under various conditions.
- Develop effective recovery strategies for damaged tunnels, considering repair, reinforcement, and rehabilitation methods.
- Understand and apply relevant regulations and standards for tunnel inspection, evaluation, and repair, such as the Eurocodes.
- Select and apply appropriate construction materials for tunnel repair and reinforcement, including special concretes and fiber composites.
- Evaluate the economic and technical feasibility of different recovery options, considering the tunnel’s life cycle.
- Use structural monitoring techniques to detect and prevent future failures, such as strain sensors and real-time monitoring systems.
Who this program is for:
Course on Pathology and Repair in Existing Tunnels
Civil Engineers, Roads and Canals Engineers, and professionals with similar qualifications.
Technicians and professionals from construction, consulting, and underground infrastructure maintenance companies.
Public administration and regulatory body personnel involved in tunnel management and supervision.
Professionals interested in the inspection, diagnosis, and repair of existing tunnels.
Recommended requirements: Basic knowledge of geotechnics, structures, and construction; ES/EN B2 level. Experience in tunnel projects will be valued.
- Standards-driven curriculum: you will work with CS-27/CS-29, DO-160, DO-178C/DO-254, ARP4754A/ARP4761, ADS-33E-PRF from the first module.
- Accreditable laboratories (EN ISO/IEC 17025) with rotor bench, EMC/Lightning pre-compliance, HIL/SIL, vibrations/acoustics.
- Evidence-oriented TFM: safety case, test plan, compliance dossierand operational limits.
- Mentored by industry: teachers with experience in rotorcraft, tiltrotor, eVTOL/UAM and flight test.
- Flexible modality (hybrid/online), international cohorts and support from SEIUM Career Services.
- Ethics and security: safety-by-design approach, cyber-OT, DIH and compliance as pillars.
2.1 Introduction to Tunnel Pathology: Types and Causes of Damage
2.2 Non-Destructive Testing (NDT) Methods in Tunnels
2.3 Visual Inspection and Preliminary Assessment of Tunnels
2.4 Crack and Fissure Analysis: Identification and Characterization
2.5 Assessment of Moisture and Seepage in Tunnels
2.6 Corrosion in Tunnel Structures: Causes and Effects
2.7 Concrete Deterioration: Factors and Mechanisms
2.8 Geotechnical Studies and Soil Evaluation
2.9 Design and Selection of Laboratory Tests for Tunnel Materials
2.10 Documentation and Reporting of Tunnel Diagnostics
2.2 Introduction to Tunnel Inspection: Types and Methodologies
2.2 Pathology Detection: Cracks, Leaks, and Rockfalls
2.3 Detailed Visual Assessment: Guidelines and Criteria
2.4 Non-Destructive Testing (NDT): Fundamentals and Applications
2.5 Instrumentation and Monitoring: Sensors and Data Acquisition Systems
2.6 Results Analysis: Interpretation and Preliminary Diagnosis
2.7 Report Preparation: Documentation and Reporting of Findings
2.8 Damage Mapping Techniques: Software and Tools
2.9 Case Studies: Analysis of Existing Tunnels
2.20 Inspection Planning: Frequency and Scope
3.3 Definition and Types of Tunnels
3.2 Construction Processes and Common Materials
3.3 Deterioration Mechanisms and Typical Failures
3.4 Environmental and Operational Factors Influencing Tunnel Pathology
3.5 Introduction to Visual Inspection and Documentation
3.6 Principles of Sampling and Non-Destructive Testing
3.7 Preliminary Damage Analysis: Identification and Classification
3.8 Introduction to Structural Monitoring Systems
3.9 Preparation of Preliminary Reports and Risk Assessment
3.30 Case Studies: Real-World Examples of Tunnel Pathologies
4.4 Inspection and Evaluation of Structural Damage in Tunnels
4.2 Repair Techniques with Shotcrete
4.3 Structural Reinforcement with Carbon Fiber and Other Composite Materials
4.4 Waterproofing and Drainage in Tunnels
4.5 Anchors and Stabilization Systems in Tunnels
4.6 Reinforcement with Steel Arches and Supports
4.7 Rehabilitation of Expansion Joints and Sealing
4.8 Evaluation of Post-Repair Performance
4.9 Preventive and Corrective Maintenance of Tunnel Structures
4.40 Case Studies: Application of Repair Techniques in Real Tunnels
5.5 Introduction to Tunnel Pathology: Definition and Scope
5.5 Types of Tunnels and Their Construction Characteristics
5.3 Factors Influencing Tunnel Pathology
5.4 Importance of Inspection and Preventive Maintenance
5.5 Applicable Legal and Regulatory Framework
5.5 Visual Damage Assessment Methods in Tunnels
5.5 Ultrasonic Inspection and Other Non-Destructive Testing (NDT) Techniques
5.3 Analysis of Geotechnical and Structural Data
5.4 Corrosion Assessment of Reinforcement and Metallic Elements
5.5 Identification and Interpretation of Damage Patterns
3.5 Ground Penetrating Radar (GPR) and Its Application in Anomaly Detection
3.5 Infrared Thermography: Detection of Leaks and Thermal Problems
3.3 Laboratory Testing: Materials Analysis and Property Evaluation
3.4 Sensors and Continuous Monitoring for Early Damage Detection
3.5 Advanced Diagnostic Techniques for Complex Cases
4.5 Reinforcement with shotcrete and other composite materials
4.5 Injection techniques for crack consolidation and sealing
4.3 Joint repair and waterproofing systems
4.4 Structural reinforcement with carbon fiber and other materials
4.5 Design and execution of structural repair interventions
5.5 Selection of comprehensive solutions according to the type of damage
5.5 Waterproofing and drainage: strategies to prevent leaks
5.3 Fire protection and safety in tunnels
5.4 Rehabilitation and modernization of electromechanical systems
5.5 Integration of solutions for tunnel optimization
6.5 Root cause analysis of structural and operational failures
6.5 Techniques for identifying failure modes
6.3 Mitigation and recovery strategies in emergencies
6.4 Design of action plans for repair and maintenance
6.5 Case studies of failure analysis
7.5 Optimization of structural design to minimize future damage
7.5 Life Cycle Assessment (LCA) and Life Cycle Costing (LCC)
7.3 Performance-Based Rehabilitation Strategies
7.4 Preventive and Predictive Maintenance: Scheduling and Management
7.5 Implementation of Safety and Quality Management Systems
8.5 Finite Element Analysis (FEA) for Damage Simulation
8.5 Predictive Modeling of Material and Structural Degradation
8.3 Risk Analysis and Rehabilitation Planning
8.4 Implementation of Digital Twins for Monitoring and Management
8.5 Asset Management and Tunnel Life Optimization
6.6 Introduction to Tunnel Failure Analysis
6.2 Common Failure Types: Identification and Classification
6.3 Methodology for Detailed Tunnel Inspection
6.4 Post-Failure Geotechnical and Structural Evaluation
6.5 Root Cause Analysis (RCA) in Tunnels
6.6 Recovery Strategies: Design and Selection
6.7 Advanced Repair and Rehabilitation Techniques
6.8 Risk Management in Recovery Projects
6.9 Case Studies: Failure Analysis and Successful Recovery
6.60 Optimizing Post-Recovery Performance
- Hands-on methodology: test-before-you-trust, design reviews, failure analysis, compliance evidence.
- Software (depending on licenses/partners): MATLAB/Simulink, Python (NumPy/SciPy), OpenVSP, SU2/OpenFOAM, Nastran/Abaqus, AMESim/Modelica, acoustics tools, planning toolchains DO-178C.
- SEIUM Laboratories: scale rotor bench, vibrations/acoustics, EMC/Lightning pre-compliance, HIL/SIL for AFCS, data acquisition with strain gauging.
- Standards and compliance: EN 9100, 17025, ISO 27001, GDPR.
Capstone-type projects
Admissions, fees, and scholarships
- Profile: Background in Computer Engineering, Mathematics, Statistics, or related fields; practical experience in NLP and valued information retrieval systems.
- Documentation: Updated CV, academic transcript, SOP/statement of purpose, project examples or code (optional).
- Process: Application → Technical evaluation of profile and experience → Technical interview → Review of case studies → Final decision → Enrollment.
- Fees:
- Single payment: 10% discount.
- Payment in 3 installments: No fees; 30% upon registration + 2 equal monthly payments of the remaining 35%.
Monthly payment: available with a 7% commission on the total; annual review.
Scholarships: based on academic merit, financial need, and promoting inclusion; agreements with companies in the sector for partial or full scholarships.
See “Calendar & Calls for Applications,” “Scholarships & Grants,” and “Fees & Financing” in the SEIUM mega-menu.
Do you have any questions?
Our team is ready to help you. Contact us, and we will respond as soon as possible.
F. A. Q
Frequently asked questions
Yes, we have international certification
Yes: experimental models, real data, applied simulations, professional environments, real case studies.
It is not mandatory. We offer leveling tracks and tutoring.
Completely. It covers e-propulsion, integration, and emerging regulations (SC-VTOL).
Recommended. There are also internal challenges and consortiums.
Yes. Online/hybrid modality with planned labs and visa support (see “Visa & Residence”).