Case Study: NGE Fondations
Torque Monitoring in Continuous Flight Auger (CFA) Piling
The Client: NGE Fondations
NGE Fondations is a division of NGE, a globally operating French construction and civil engineering group.
NGE Fondations specialises in geotechnical and foundation work, including piling, ground improvement, and retaining structures.
Their teams support global infrastructure and building projects by delivering reliable foundation solutions tailored to complex site conditions.
The Challenge
The objective was to develop a removable data logger capable of capturing torque and axial tension/compression forces as close to the auger as possible. Designed for a test rig configuration, the logger was mounted between the rotation table and the auger to directly measure installation forces.
Although torque monitoring is not typically used in CFA (Continuous Flight Auger) piling, NGE Fondations required a high-capacity system to record both rotational torque and axial thrust. This would enable them to validate rig operational performance and gather detailed data for compliance and ground condition assessment.
The Solution
We supplied NGE Fondations with an AH5 Torque Monitoring System, capable of measuring torque up to 352 kNm. In addition to torque, the device records rotational speed (RPM), axial thrust, total rotations, installation angle, GPS location, and depth count. This solution provided the client comprehensive data coverage for the test rig setup.
The Outcome
NGE Fondations utilised the full range of features available with the AH5 Torque Monitor installed in their CFA machinery during operation.
By logging the necessary test data, NGE provided their engineering teams with valuable system performance insights.
Auger Hawk: Torque Sensors for Pile Foundation Installation
The AH5 forms part of our range of Wireless Torque Monitoring Systems for Helical Pier, Screw Pile, and Ground Screw Installations. This cutting-edge solution is engineered for professionals who require accurate data, such as torque, thrust, angle, and RPM, for installation verification, and need robust sensors built for demanding construction environments.
Get in Contact
Complete the form below and a member of our team will be in touch.