Engineering & Construction

BRIDGE STRUCTURAL MONITORINGDIMETIX USA helped make history in 2010 by collaborating with Applied Geomechanics, Inc. to develop a system to monitor the lift and placement of steel bridge truss sections on the Huey P. Long Bridge over the Mississippi River in New Orleans. The project involved transportation by river barge, lifting, and placement of the pre-assembled bridge truss spans to reduce stress on the bridge and minimize interruption of traffic. Ten DLS-C15 laser distance sensors were lifted aboard the 2,700 ton trusses and were used in conjunction with specially fabricated targets and software developed to monitor beam deflection during the day long lift.

 

Application Brief:  Bridge Structural Monitoring

 

 

Excavation1

DIMETIX USA also partnered with Civionic Engineering & Consulting Inc. to develop a new multi-axis, multi-sensor structural health monitoring system to measure sub-millimeter displacements in 3 axis of freedom. New tower development in the heart of a busy sports complex required excavation only a few feet away from three existing bridge piers. The developer needed to ensure no shift of the existing bridge structure occurred during the excavation and construction periods for a new 320’ high mixed commercial/residential development.

 

Application Brief:  Structural Monitoring System