- Products
- AXILOG II vibration monitoring system
- BGCMAP rate of corrosion tester
- Dynasen shock pressure sensor products
- Foundation integrity testing products
- Foundation load testing products
- PARAS parallel seismic test system
- PLATEMAN plate load tester
- SB2010 large scale shear box
- SCXT3000 cross hole sonic logging system
- Signal Lever Force Indicator (SLFI)
- SPTMAN hammer energy tester
- TDR2-S concrete slab tester
- Measurement and control
- Asset management
- Smart Asset Management System™
- Bridge monitoring
- Building monitoring
- Rail monitoring
- Tunnel monitoring
- Wind turbine monitoring
- Request a demonstration
- Bridge crack monitoring
- Bridge strike monitoring
- Bridge deflection and displacement
- Bridge load testing
- Hidden bridge defect detection
- Bridge assessment
- Over-height vehicle detection
- Scaffold and ladder testing
- Barrier and balustrade testing
- Commercial shelving and display unit testing
- Below ground corrosion assessment
- Bi-directional static load testing
- Cross hole sonic logging
- Dynamic pile testing
- Parallel seismic testing
- Pile integrity testing
- Static load testing
- Bituminous materials testing
- Chemical testing
- Concrete material testing
- Plate load testing
- Pyrite investigation and testing
- Soils and aggregate testing
- Specialist testing
- Coring and pavement analysis
- Falling weight deflectometer
- Radar surveys
- Utility reinstatement testing
- Corrosion surveys
- In-situ concrete testing
- Structure condition surveys
- Wind farm noise assessment
- Bridge bearing condition services
JFTS commissions structural health monitoring solution on Scotland’s landmark Queensferry Crossing
Overview
James Fisher Testing Services (JFTS) working for the Forth Crossing Bridge Constructors Joint Venture (Hochtief from Germany, American Bridge International from the USA, Dragados from Spain, and Morrison Construction from Scotland) designed, installed and commissioned a complete structural health monitoring (SHM) solution for the Queensferry Crossing.
Challenge
The Scottish bridge is one of Europe’s largest and most prestigious recent infrastructure projects. At 2.7km it is the world’s longest three-tower, cable-stayed bridge and also defines a new global standard in SHM.
Solution
The scope of the solution was vast - with over 2,300 sensors being installed to monitor strain, acceleration, displacement and environment.
A key feature has been the seamless integration of otherwise standalone systems, through JFTS’ innovative Smart Asset Management System (SAMS™). These are the global navigation satellite system (GNSS), a dynamic weigh-in-motion system (DWIMS) and a reinforced concrete corrosion monitoring system. Despite the thousands of sensors and sources of data, using the SAMS™ platform and the concept of ‘data fusion’, the data is amalgamated and reported in a simple actionable format allowing users to make fast, data-informed decisions on the structural health of their assets.
The SAMS™ system delivers both comprehensive real-time visibility of existing performance, and predictability of through-life needs that will help allow future maintenance to be more proactive, cost-efficient, and better targeted.
-
For more information about SAMS™, click here.
For a more detailed overview of the structural health monitoring system installed on the Queensferry Crossing, please click here.
Temporary monitoring during construction.
The completed Queensferry Crossing.
