The RTRI performs R&D on construction Technologies, maintenance of structures and creation of comfortable station space and preparation of design standards for railway structures: bridges, earth structures, foundations, tunnels, stations and station buildings.

Analysis, Investigation and Evaluation

• Integrity Degree of Metal Structures
• Integrity Degree of Concrete Structures
• Seismic Capacity of Concrete Structures
• Integrity Degree of Bridge Substructures
• Impact of Neighboring Construction of Tunnels
• Integrity Degree of Tunnels
• Integrity Degree of Slopes
• Miscellaneous Structure's Integrity Degree

Technical Guidance

• Technical Guidance of Various Construction Methods
• Assessment based on Drawing

• 
  Impact Vibration Test
• 
  Dynamic Interaction Analysis between a Train set and Structures