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Stability Analysis of 400 Ton Lifting Truss

Outline. Background: Heavy Load Lifting in Power Plant Construction Lifting Truss Buckling Problem Stability Evaluation of the Original Lifting TrussRoot Cause and Proposed SolutionStability Evaluation of the Retrofitted Lifting TrussConclusion. Heavy Lifting in Power Plant Construction. W

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Stability Analysis of 400 Ton Lifting Truss

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    1. Stability Analysis of 400 Ton Lifting Truss Luis M. Moreschi Hongchun Liu Peter J. Carrato Bechtel Power Corp.

    2. Outline Background: Heavy Load Lifting in Power Plant Construction Lifting Truss Buckling Problem Stability Evaluation of the Original Lifting Truss Root Cause and Proposed Solution Stability Evaluation of the Retrofitted Lifting Truss Conclusion

    3. Heavy Lifting in Power Plant Construction Wall panels are assembled at ground to reduce # of components being lifted Heavy wall panel assembly weights up to 400 Tons Strand jacks are provided on the structure Lifting beam / truss is used to spread the load evenly to multiple lifting points An approved Rigging Plan is required for critical heavy lifts

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