Diagnostics and condition monitoring of railway tracks

About the Company

Since 2010, Prombudkoliya has been carrying out diagnostics and condition monitoring of railway tracks, turnouts, and permanent way elements. We use modern measuring and geodetic equipment to identify defects, analyze track geometry, and assess the technical condition of the track in accordance with the requirements of Ukrzaliznytsia.

Timely diagnostics help prevent emergency situations, extend the service life of track components, and reduce capital repair costs.

Purpose of Diagnostics and Monitoring

Track condition diagnostics is a systematic process of measuring, monitoring, and analyzing track parameters aimed at ensuring safe and stable train operations. Monitoring enables early detection of wear, settlements, fastening defects, and violations of track gauge geometry.

Main Areas of Diagnostics

Track Geometry Measurement

Measurements of track gauge, gradients, misalignments, curvature versines, and rail level are performed. Laser and GPS total station systems are used to achieve high measurement accuracy.

Inspection of Rails and Sleepers

Visual and instrumental inspections of rails, sleepers, and fastening systems are carried out. The degree of wear, cracks, corrosion, and joint looseness is assessed.

Turnout Diagnostics

Includes verification of geometry, condition of switch blades, frogs, drives, and connections. Clearances, runout, and compliance with Ukrzaliznytsia regulatory parameters are measured.

Settlement and Deformation Monitoring

Geodetic monitoring of subgrade, ballast layer, and track panel settlement is conducted. Vertical and horizontal displacements are recorded to analyze the dynamic condition of the track.

Ballast Layer Condition Control

The degree of contamination, compaction, and water saturation of the ballast is determined. If required, samples are taken and laboratory analysis is performed to assess material suitability.

Detection of Fastening and Joint Defects

Diagnostics of bolted joints, fastenings, and fishplates are performed. Tightening density, presence of cracks and looseness are checked, and clearances and deformations are measured.

Stages of Diagnostics

1. Collection of baseline data and technical information about the track
2. Field measurements and inspection of permanent way elements
3. Data processing and analysis of track parameters
4. Preparation of a technical report and defect cartograms
5. Development of maintenance and repair recommendations

Our Services

• Comprehensive track diagnostic inspections
• Monitoring of rail, sleeper, and ballast layer condition
• Track geometry measurements using electronic instruments
• Inspection of turnouts and engineering structures
• Geodetic monitoring of settlements and deformations
• Preparation of technical reports and recommendations

Our Capabilities

• Modern laser and GPS measurement systems
• Diagnostics on active railway lines without stopping traffic
• Creation of digital track condition cartograms
• Experienced track engineers and surveyors
• Regular monitoring according to the client’s schedule
• Preparation of reports in electronic and printed formats

Company Advantages

• 15 years of experience in railway track diagnostics and maintenance
• Use of certified equipment and technologies
• High measurement accuracy and objective data
• Capability for continuous monitoring and observation mode
• Compliance with Ukrzaliznytsia requirements and DBN V.2.3-19
• Comprehensive solutions — from diagnostics to elimination of detected defects

Examples of Completed Works

Diagnostics of an Industrial Railway Track (Dnipro, 2023)

An instrumental inspection of 5.6 km of track was carried out. Defect cartograms were prepared, settlement zones and rail wear were identified, and repair recommendations were developed.

Monitoring of an Access Track (Odesa Region, 2022)

Continuous monitoring of track geometry and settlements was organized. A database of changes and condition forecasts for the next 12 months was created.

Turnout Diagnostics (Poltava Region, 2021)

Twelve turnouts were inspected, clearances, gradients, and frog positions were measured. Adjustments were carried out and a technical condition report was prepared.

Frequently Asked Questions

How often should track diagnostics be performed?

It is recommended to conduct a full diagnostic inspection at least once per year, and quarterly on heavily trafficked sections.

Can diagnostics be performed without stopping traffic?

Yes, part of the measurements can be carried out during maintenance windows or using non-contact systems that do not require dismantling track elements.

What documents does the client receive?

The client receives a technical report, defect cartograms, parameter tables, recommendations for устранение defects, and electronic track layouts.

Submit a Request

Need diagnostics or monitoring of railway track condition? Submit a request, and Prombudkoliya specialists will carry out inspections, prepare reports, and provide recommendations to ensure safe operation of your facility.