Multi-Axis Strain Gauge Rosette Assemblies for Complex Load Analysis
Overview
Strain Stress, a B2B company with a growing footprint across North America, supports engineers, manufacturers, and infrastructure teams with precision rosette assemblies that improve measurement accuracy and system performance. Our integrated technologies are built to withstand demanding environments and deliver the clarity needed for high-stakes decision-making. From bridges to aerospace components, we provide the tools and support needed to extract meaningful, actionable strain data from every surface.
Advanced Technologies from Trusted Partners
In addition to offering products and systems developed by our team and trusted partners for Foil Strain Gauges, we are proud to carry top-tier technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These reliable, high-quality products and systems enhance our ability to deliver comprehensive technologies, integrations, and services you can trust. Where relevant, we have provided direct links to select products and systems from GAO Tek Inc. and GAO RFID Inc.
Core Components
Hardware Products
(from GAO Tek & GAO RFID)
GAO Tek Triple-Grid Foil Strain Rosette Sensor
Captures orthogonal and diagonal strain data for advanced stress analysis in metals, composites, and polymers.
GAO Tek Surface-Mount Rosette Gauge
Designed for smooth or curved surfaces; ideal for automotive, aerospace, and fatigue-critical applications.
GAO RFID Wireless Strain Monitoring Transducer
Enables real-time wireless acquisition of multi-axis strain data in field applications.
GAO RFID Data-Linked Strain Rosette Module
Integrated with RFID readers for passive or active strain monitoring over extended distances.
Software and Systems
GAO Tek Multi-Channel DAQ Software
Collects and synchronizes strain data across three axes for simultaneous real-time display and post-processing.
GAO RFID IoT Gateway and Cloud Integration
Connects rosette sensors to remote dashboards, enabling long-term monitoring, alerts, and performance tracking.
Key Features
and Functionalities
- Multi-Axial Strain Measurement: Accurately captures strain along 0°, 45°, and 90° orientations from a single surface point.
- High Accuracy and Linearity: Provides precision measurements even under complex or dynamic loading conditions.
- Flexible Mounting Options: Supports adhesive bonding, encapsulation, or embedded installation on metals, concrete, or composites.
- Customizable Configurations: Choose from stacked or planar layouts, grid lengths, and resistance values based on testing needs.
- Data Synchronization: Interfaces with DAQ systems for clean, simultaneous capture of strain across all grids.
System Compatibility
- Data acquisition systems (DAQ)
- Analog and digital strain indicators
- SCADA, PLC, and Modbus networks
- Wireless telemetry and IoT platforms
- Structural health monitoring dashboards
Applications
- Principal stress analysis in steel, aluminium, and composite structures
- Fatigue testing in aerospace, automotive, and marine components
- Quality assurance in pressure vessel and turbine design
- Validation of computer-aided simulations (FEA, CFD)
- Load path analysis in bridges, tunnels, and civil infrastructure
Industries We Serve
Aerospace & Defence
Automotive & Motorsports
Civil & Structural Engineering
Manufacturing & Machinery
Renewable Energy & Power Systems
Academic and Research Laboratories
Relevant U.S. and Canadian Industry Standards
- ASTM E251
- AASHTO R18
- IEEE 1451
- CSA S6
- MIL-STD-1312-5
Case Studies
Stress Evaluation on Aerospace Fuselage – Texas, USA
A defense contractor used our rosette assemblies on composite fuselage sections to measure in-service loads during flight simulation. The data helped validate stress tolerances and supported FAA airworthiness certification.
Chassis Fatigue Testing – Michigan, USA
An automotive OEM deployed Strain Stress’ rosette gauges in crash testing labs to evaluate fatigue behavior in high-performance aluminum chassis under repeated impact cycles.
Bridge Crack Propagation Monitoring – Alberta, Canada
Our rosette assemblies were installed on a steel girder bridge to measure stress concentration around fatigue cracks. Integrated with wireless telemetry, the system enabled long-term, real-time tracking that informed rehabilitation plans.
Need advanced rosette gauge solutions for your multi-directional strain analysis?
Contact Us today to speak with our specialists, request a quote, or learn how we can support your testing, R&D, or structural monitoring project with precision, insight, and reliability.
