Civil Engineering Strain Gauges
Long-Term Strain Monitoring Solutions for Structural Health Assessment
Proact IMS offers a specialized range of Civil Engineering Strain Gauges designed for long-term monitoring of structural behavior in bridges, tunnels, dams, buildings, and geotechnical applications. Built to perform reliably in harsh outdoor conditions, these strain gauges are engineered with robust encapsulation, stable adhesives, and rugged cabling, making them ideal for field deployment across public and private infrastructure projects.
Our civil strain gauges are fully compatible with remote data loggers, SCADA systems, and multichannel DAQ platforms, delivering actionable insights into stress distribution, material fatigue, and load-induced deformations.
Key Features
Optimized for concrete, steel, and composite structures
Available in linear, rosette, and biaxial configurations
Long-term stability with low creep, minimal drift, and high durability
Ruggedized with weatherproof backing, sealed leads, and IP-rated enclosures
Adhesive-bonded or weldable mounting options
Extended temperature and humidity toleranc
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Applications in Civil Infrastructure
Bridge Monitoring
- Girder strain under live loads
- Fatigue monitoring in steel truss and cable-stayed structures
Tunnels & Subways
- Lining stress and convergence monitoring
- Evaluation of pre/post excavation behavior
Dams & Embankments
- Foundation settlement and seepage-related strain tracking
- Combined use with piezometers and extensometers
Buildings & Towers
- Strain in critical load-bearing elements
- Pre- and post-construction load assessments in high-rises
Retaining Walls, Slopes & Foundations
- Monitor stress transfer in soil-structure interaction zones
- Used in deep excavation and slope stabilization projects
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Integration with Monitoring Systems
- Compatible with Wheatstone bridge DAQ, SCADA, and Proact’s custom cloud dashboard
- Supports real-time alerts, long-term data logging, and visual trend analysis
- Easily pairs with tiltmeters, crack meters, LVDTs, and load cells for complete SHM packages
- Optional wireless nodes available for remote/unmanned sites
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- Resistance: 120Ω, 350Ω standard
- Gauge length: 5mm – 150mm depending on substrate and stress zone
- Backing: epoxy, polyimide, or glass-fiber-reinforced resin
- Fully compliant with ISO, ASTM, and EN standards for civil instrumentation
Why Choose Proact IMS Civil Engineering Gauges?
Proven performance in government infrastructure monitoring projects
Designed for 10+ years of reliable field deployment
Available in bulk quantities with fast delivery for large-scale projects
Field services for installation, grouting, waterproofing, and data acquisition
Complete documentation for use in tenders and technical submittals
