Medulla Soft Technologies-Citywide Simulation Model

Bridge Health Monitoring System

Advanced sensor technology for real-time structural integrity assessment

What is Bridge Health Monitoring?

Continuous structural assessment through advanced sensor networks

Bridge Health Monitoring (BHMS) is a sophisticated process of damage detection and structural characteristic analysis by monitoring critical engineering parameters. This involves installing an array of sensors that detect and notify relevant personnel about any structural changes.

BHMS provides continuous surveillance from pre-construction through the entire lifespan of the structure, including historical bridges, ensuring optimal structural integrity.

How BHMS Works:

  • Data Collection: Network of sensors continuously monitors structural parameters
  • Feature Extraction: Identifies damage-sensitive characteristics from sensor data
  • Health Assessment: Analyzes data to determine current structural condition
  • Actionable Insights: Recommends maintenance or interventions when needed
Bridge Monitoring

Advanced BHMS Sensor Systems

Precision monitoring solutions for comprehensive bridge assessment

CorroWatch Multisensor

Integrated into concrete cover of new constructions to measure critical corrosion parameters with four steel anodes and one noble metal cathode.

Key Features:
  • Adjustable anode height for concrete cover thickness
  • Current monitoring between anodes and cathode
  • Specialized handheld ammeter or data logger compatible
  • Current spikes indicate corrosion initiation
Installation:
CorroWatch Installation

CorroRisk Probes

Designed for existing structures with measurement electrodes installed at predetermined depths within the concrete cover layer.

Key Features:
  • Early corrosion prediction before visible signs appear
  • Positioned between surface and outermost reinforcement
  • Special ohm-ampere meter or custom data logger compatible
  • Same measurement principles as CorroWatch
Technical Specifications:
Measurement Range 0-1000 μA
Resolution 1 μA
Operating Temp -20°C to +60°C
Probe Material Stainless steel housing
Installation Drill-and-epoxy method

SOFO Standard Deformation Sensor

For surface mounting or embedding in concrete with 20-year proven track record in structural deformation monitoring.

Key Features:
  • Converts distance variations into optical path imbalances
  • Two-part design: active (measurement) and passive (connection)
  • E-2000 connector with protective cover
  • Quick installation without calibration
Technical Specifications:
Active Zone Length 25cm-10m (standard), up to 20m custom
Passive Zone Length 1m-100m (standard), up to 2000m custom
Measurement Range ±0.5% to ±1% of LA
Precision 0.2% of measured deformation
Resolution 2μm RMS
Waterproof Rating 5 bars (15 bars with extra protection)

MuST FBG Deformation Sensor

Converts static/dynamic distance variations into Fiber Bragg Grating wavelength changes for precise measurement.

Key Features:
  • Active part with pre-stressed FBG for deformation measurement
  • Passive part for connection to reading unit
  • Optional temperature compensation FBG
  • Single-ended, double-ended, or chained arrangements
Technical Specifications:
Active Zone Length 20cm-2m
Passive Zone Length 1m-200m (extendable)
Pre-tensioning 0.5% of active zone length
Strain Range -0.5% to +0.75%
Resolution 0.2με (2με accuracy)
Connectors E-2000 AC (8°) or custom

Dynamic Monitoring Solutions Coming Soon

We're developing advanced accelerometers and vibration sensors for real-time dynamic response monitoring.

Contact us to be notified when our dynamic monitoring solutions become available.

BHMS Operational Benefits

Transformative advantages for bridge owners and operators

Enhanced Safety

Continuous monitoring provides early warning of potential structural issues before they become critical safety concerns.

Cost Reduction

Predictive maintenance reduces repair costs by 30-50% compared to reactive approaches, extending asset lifespan.

Data-Driven Decisions

Historical performance data enables informed maintenance planning and post-event damage assessment.

Downtime Minimization

Targeted interventions based on actual condition reduce unnecessary closures and traffic disruptions.

Regulatory Compliance

Documented monitoring satisfies increasing regulatory requirements for critical infrastructure.

Performance Benchmarking

Establish baseline behavior and detect anomalies through continuous data collection.

Structural Assessment Process

Systematic approach to bridge health monitoring

1

Structural Assessment

Detailed evaluation of bridge components, materials, and potential failure modes through visual inspection and non-destructive testing.

2

Sensor Network Design

Strategic placement planning for optimal sensor coverage based on structural analysis and monitoring objectives.

3

System Installation

Non-invasive sensor deployment by certified technicians with structural engineering oversight.

4

Calibration & Commissioning

System validation and baseline establishment under known loading conditions.

5

Data Integration

Cloud-based platform setup with real-time dashboards and automated alert thresholds.

6

Ongoing Monitoring

24/7 surveillance with periodic health reports and immediate anomaly notifications.