Track and Manage Structural Cracks in Real Time
Accurately monitor crack growth across critical structures with smart, scalable Crack Progression Logging Systems.
Innovative Logging Systems for Long-Term Structural Observation
Accurately monitoring and analyzing structural crack development is essential to prevent costly repairs and catastrophic failure. This webpage provides an in-depth look into Crack Progression Logging Systems—designed to capture, log, and visualize real-time crack behavior across buildings, bridges, tunnels, and other critical infrastructure. These systems leverage advanced wireless sensors, data loggers, and cloud-based analytics to continuously track crack width, length, and propagation speed.
Designed for seamless integration into new and existing structural health monitoring (SHM) frameworks, Crack Progression Logging Systems are especially suited for long-term observation, early-warning diagnostics, and historical recordkeeping. Damage Detection Tech—a leading B2B technology provider across North America—offers scalable, innovative solutions that align with evolving safety codes and operational demands. Our Toledo, OH-based team delivers systems rooted in reliability, quality control, and expert support to help businesses extend asset lifespans and optimize maintenance strategies.
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Solutions Backed by GAO Tek Inc. and GAO RFID Inc.
In addition to offering products and systems developed by our team and trusted partners for Crack Progression Logging Systems, 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.
Hardware Components (from GAO Group)
Digital Crack Displacement Sensor
- Captures fine crack movements and width variations with high resolution.
- Suitable for static or dynamic monitoring.
- Outputs analog signals that can be logged over time.
Wireless Data Logger Node
- Interfaces with crack sensors to periodically record sensor readings.
- Battery-powered with extended runtime for long-term field deployment.
- Supports 433 MHz communication for seamless integration with gateways.
Environmental Sensor
- Measures temperature and humidity to provide context for crack progression.
- Helps distinguish structural issues from seasonal environmental effects.
Software & Systems
GAO Alert Engine & Logging API
- Custom thresholds can trigger alerts (email/SMS) when crack growth surpasses safe limits.
- API allows integration with external engineering platforms or asset management systems.
GAO Wireless Gateway Hub
- Aggregates data from multiple wireless nodes and forwards it to the cloud via Ethernet or cellular connection.
- Ensures continuous, reliable data upload to the remote server.
GAO RFID Cloud-Based Logging Platform
- Centralized dashboard for collecting and viewing time-stamped sensor data.
- Supports historical trend analysis of crack growth across multiple monitoring points.
- Enables users to generate downloadable reports and data exports for engineering evaluation.
Key Features and Functionalities
- Automated Crack Tracking:
Continuously monitors crack width, propagation, and location in real time. - Wireless Data Logging:
Powered by GAO wireless data acquisition nodes and remote sensors. - Visual Dashboards:
Historical and real-time data are easily accessible via web or mobile platforms. - Threshold Alerts:
Custom alert settings notify users of sudden crack acceleration or critical size limits. - Historical Reporting:
Archiving capabilities enable trend analysis, maintenance documentation, and audit compliance.
Compatibility
- Sensor Integration :
Supports GAO strain gauges, displacement sensors, and crack meters. - Wireless Gateways :
GAO wireless gateways support multi-node data routing and internet/cloud upload. - Platform Scalability :
Easily expand across multiple locations and assets. - Power Options :
Battery-powered, solar-capable, or mains-connected options are available.
Applications
- Concrete and masonry walls
- Parking garages
- Dams and levees
- Nuclear facilities
- Offshore platforms
- Tunnels and mines
- Airport runways and pavements
Industries Served
- Construction & Engineering
- Transportation Infrastructure
- Utilities & Energy
- Defense & Aerospace
- Mining & Tunneling
- Public Works
Relevant U.S. & Canadian Industry Standards
- ASTM C823
- ACI 224R
- FHWA-IF-03-020
- CAN/CSA S6
- CSA A23.3
Case Study
Highway Overpass, Texas, USA
Damage Detection Tech deployed a network of GAO displacement sensors and wireless strain gauges across a high-traffic highway overpass. Over 18 months, the system tracked minor crack evolution due to seasonal thermal expansion. Alerts were triggered when crack width exceeded 1.5mm, prompting preventative sealing and surface patching.
Case Study
Parking Structure, Illinois, USA
A mid-rise parking garage used our Crack Progression Logging System with GAO’s data loggers and crack sensors to monitor fatigue in load-bearing concrete. After several freeze-thaw cycles, significant propagation was detected, supporting the owner’s decision for reinforcement work that avoided structural compromise.
Case Study
Hydroelectric Dam Wall, British Columbia, Canada
Our integrated solution logged progression in existing cracks using GAO’s vibration and displacement sensors. Analysis confirmed stability under fluctuating pressure conditions, and data was used to secure federal safety recertification for continued operation.
our team is here to support you with expert guidance
For more information about how Damage Detection Tech can help you implement a Crack Progression Logging System tailored to your operations, please contact us. Whether you’re planning a new project or retrofitting existing structures, our team is here to support you with expert guidance, innovative tools, and proven technologies.