
Contrôle
Assurez la sécurité et la résilience à long terme de vos structures grâce à notre large gamme de solutions de surveillance avancées. Du suivi en temps réel de l'état des structures aux évaluations environnementales et géotechniques, nous combinons une technologie de pointe avec une expertise interne pour vous donner les informations nécessaires à une prise de décision éclairée.
One monitored world - find the right monitoring for your structure
Select your structure
Every asset. One platform. No surprises. Live data, automatic anomaly alerts and reporting your stakeholders can act on
Explore our Infrastructure Intelligence platform
- Read more about Bridges
From new-build cable-stayed bridges to the reassessment of ageing post-tensioned structures, we help owners act on data, not assumptions.
DYWIDAG designs, installs and operates structural health monitoring systems for bridges. We give owners measured data on cable forces, tendon and anchor loads, movements and vibrations, so they can make maintenance and safety decisions based on how the structure is really performing.
- Design & Planning - Monitoring concepts and sensor layouts defined with the designer and owner
- Installation & Commissioning - Supply and installation of sensors. Data acquisition and communication systems set up and commissioned. Baseline readings documented as the reference for the structure’s whole service life
- Operation & Asset Management - Continuous or periodic monitoring of forces, strains, displacements, temperatures and vibrations. Online data access with automated alerts when thresholds are exceeded. Regular reports and engineering interpretation of the data by DYWIDAG specialists
- Read more about Railways
DYWIDAG monitors track, earthworks, structures and tunnels for rail operators and contractors. We measure how your assets are behaving and alert you when something changes. Our engineers then help you decide what to do next.
- Rail Temperature - Real-time rail temperature data and alerts to manage buckling risk and heat speed restrictions.
- Void Detection - Finds poorly supported track early, so maintenance goes where it’s needed.
- Track Geometry - Continuous measurement of twist, cant, top and line, especially during adjacent works.
- Slope & Earthworks -Early warning of movement in cuttings and embankments, particularly after heavy rainfall.
- Ground & Tunnel -Settlement, convergence and deformation monitoring to protect tunnels and assets next to the railway.
- Survey - Automated and precise survey of track and structures, combined with sensor data.
All data is available on one online platform (Infrastructure Intelligence), with configurable alerts and expert reporting, backed by our specialist inspection teams.
- Read more about Wind Turbines
DYWIDAG provides structural health monitoring for wind turbine towers and foundations, from concept and installation through to data analysis and repair.
We monitor tendon force, tower movement, vibration, strain and corrosion risk. Our engineers then help owners and operators plan maintenance around each tower’s actual condition.
- Monitoring Concept & Sensor Selection - We define what to measure, where to measure it and which sensors to use for each tower type, including both DYWIDAG and third-party systems.
- Installation & Commissioning - Our teams install the system or support your own crews, with remote commissioning and training. Installation can be timed with construction, routine inspection or repowering.
- Data & Platform - Our Infrastructure Intelligence platform combines structural and turbine operating data into one health status per tower, with alerts when conditions change.
- Engineering Support - DYWIDAG specialists interpret the data, assess structural significance and recommend the right action, whether that’s inspection, re-stressing or extending inspection intervals.
- Repair & Strengthening - When action is needed, we design and carry out the solution, including tendon re-stressing, segment reinforcement and foundation strengthening.
One partner from first measurement to final repair: fewer routine mobilisations, earlier warning of structural change, and documented evidence for owners, OEMs, authorities and insurers.
- Read more about Construction Sites
DYWIDAG provides monitoring for construction projects, from the first excavation to project handover.
We monitor neighbouring structures, temporary works, anchor loads, concrete temperature, tunnel convergence, and noise, dust and vibration. This helps project teams work safely, protect third-party assets and keep the programme on track.
- Monitoring Concept & Sensor Selection - We plan monitoring around your temporary works design and site risks, defining what to measure, where, and with which sensors. We also set the trigger levels and the response plan that goes with them.
- Installation & Commissioning - Our teams install and commission monitoring systems in step with your programme, or support your own crews. We relocate, extend and remove systems as the works progress.
- Data & Platform - Our Infrastructure Intelligence platform gives the whole project team one view of site conditions, with real-time alerts by email and SMS when trigger levels are reached.
- Engineering Support - DYWIDAG specialists interpret the results, check performance against design assumptions and advise on the next step. This supports the observational method where it’s used.
- Testing & Compliance - We carry out anchor acceptance and lift-off testing, and concrete temperature and maturity monitoring. We also provide noise, dust and vibration reporting to meet planning and consent conditions.
- Response & Remediation - When monitoring shows a problem, we can also design and deliver the fix, including anchor re-stressing, additional anchors, bolts, soil nails, and/or micropiles.
From first excavation to handover, one partner for safer sites, protected neighbours and clear evidence for clients, authorities and third parties.
Why choose DYWIDAG's monitoring services
We know your structure from the inside
We design and supply post-tensioning, stay cable and geotechnical systems, so we know where structures are most vulnerable and which readings really matter.
One partner from first sensor to final repair
We plan the monitoring, install it, interpret the data and, when action is needed, design and deliver the repair: re-stressing, strengthening or additional anchors. You don’t have to hand over between suppliers.
Alerts you can act on, not just data
Our engineers tell you what a change in the readings means for your structure and what to do next, whether that’s an inspection, an intervention or a longer interval before the next visit.
Evidence that stands up
Baseline readings, continuous records and engineering reports give you documented proof of condition for owners, authorities, insurers and third parties, for the whole service life of the asset.
One source of truth for your structures
When something changes on site, everyone needs the same facts, fast. Infrastructure Intelligence gives engineers, owners and contractors a shared, live view of every monitored asset, with alerts, trend history and reports in one place.
Secure by design on Microsoft Azure, with Microsoft single sign-on and granular access control
Your site in 3D with every sensor in place
Track movement at depth, before it reaches the surface
Everything about one site on a single screen
Every site and alert state
See the warning signs long before they’re visible
Ageing structures, heavier loads and a changing climate all leave a trace in the readings long before they show in an inspection. Monitoring gives you that early warning, and the time to plan maintenance rather than react to a failure.
For decades, DYWIDAG has supplied the tendons, stay cables and ground anchors that carry the load in major structures. We know how these components behave and where they are most vulnerable, so we measure what matters: the critical components themselves, and the ground and structures around them.
Whether you need a one-off survey, monitoring that runs for years, or a rapid response to something that happened last night, you get the right sensors, live data on our Infrastructure Intelligence platform and engineers who tell you what it means, for bridges, railways, slopes, excavations, construction sites and buildings.

FAQ's: Your questions answered
What is health monitoring of structures and why is it important?
Health monitoring of structures, often called structural health monitoring, or infrastructure monitoring, is the continuous assessment of a structure’s condition to ensure safety, performance, and longevity. This health monitoring of structures uses sensors and analytics to detect deterioration, damage, and structural movement monitoring in real time, enabling proactive maintenance and risk reduction. From bridges to tunnels and buildings, structural monitoring supports compliance, lifecycle extension, and public safety.
How does structural health monitoring work?
Common methods used for monitoring structural health
Types of sensors used for structural health monitoring
How vibration-based techniques detect structural damage
