Haag Welcomes Andy Massingill, P.E., Mechanical Engineer in Da...

Haag Welcomes Andy Massingill, P.E., Mechanical Engineer in Dallas & New Corp Office Location!

Haag's Accredited Testing Lab is Open, Accepting Assignments Now

Haag's Lab and Offices Relocated. Our expanded Lab is open now!

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Mining Dragline Collapse

Mining Dragline Collapse

Haag Engineers were asked to determine the cause of failure that led to overturning of a dragline and partial collapse into the mining pit

Haag Consultants were asked to evaluate the sequence of events and conditions that led to overturning of a dragline used to remove stone blasted from the face of the mine pit.  Analysis included consideration of site conditions, the effects of previous blasting, excavation procedures, and the involved equipment.

Associated Consultant / Engineer:

David L. Teasdale, P.E.

David L. Teasdale, P.E.
Principal Engineer
Primary Areas of Consulting Structural EvaluationsCommercial, residential and industrial buildingsTowers, Cranes, OutriggersFlood dama...

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