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Puerto Rico Pole Performance Hurricane Maria Report By Kenneth - PowerPoint PPT Presentation

Puerto Rico Pole Performance Hurricane Maria Report By Kenneth Sharpless, P.E. VP Engineering TAPP, Chair ASCE 48 SEPTEMBER 5 - 7, 2018 Hurricane Maria Followed Irma (CAT 5) by 2wks SEPTEMBER 5 - 7, 2018 Hurricane Maria Followed Irma


  1. Puerto Rico Pole Performance Hurricane Maria Report By Kenneth Sharpless, P.E. VP Engineering TAPP, Chair ASCE 48 SEPTEMBER 5 - 7, 2018

  2. Hurricane Maria Followed Irma (CAT 5) by 2wks • SEPTEMBER 5 - 7, 2018

  3. Hurricane Maria Followed Irma (CAT 5) by 2wks • Category 4 w/winds > 150mph • SEPTEMBER 5 - 7, 2018

  4. Hurricane Maria Followed Irma (CAT 5) by 2wks • Category 4 w/winds > 150mph • Strongest in 85 years • SEPTEMBER 5 - 7, 2018

  5. Hurricane Maria Followed Irma (CAT 5) by 2wks • Category 4 w/winds > 150mph • Strongest in 85 years • Track bisected entire island • SEPTEMBER 5 - 7, 2018

  6. SEPTEMBER 5 - 7, 2018

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  9. Pole Performance • Buckling SEPTEMBER 5 - 7, 2018

  10. Pole Performance • Buckling SEPTEMBER 5 - 7, 2018

  11. Pole Performance • Buckling • Rupture SEPTEMBER 5 - 7, 2018

  12. Pole Performance • Buckling • Rupture SEPTEMBER 5 - 7, 2018

  13. Pole Performance • Buckling • Rupture • Rotation SEPTEMBER 5 - 7, 2018

  14. Pole Performance • Buckling • Rupture • Rotation SEPTEMBER 5 - 7, 2018

  15. Pole Performance • Buckling • Rupture • Rotation • Pull-out SEPTEMBER 5 - 7, 2018

  16. Pole Performance • Buckling • Rupture • Rotation • Pull-out SEPTEMBER 5 - 7, 2018

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  19. SEPTEMBER 5 - 7, 2018

  20. Pole Performance Factors Age • Inspection • Maintenance • SEPTEMBER 5 - 7, 2018

  21. Pole Performance Factors Age • Inspection • Maintenance • SEPTEMBER 5 - 7, 2018

  22. Pole Performance Factors Age • Inspection • Maintenance • SEPTEMBER 5 - 7, 2018

  23. Pole Performance Factors Age • Inspection • Maintenance • Design vs Table • Load Assumptions • Planning – Controlling – SEPTEMBER 5 - 7, 2018

  24. Pole Performance Factors Age • Inspection • Maintenance • Design vs Table • Load Assumptions • Planning – Controlling – SEPTEMBER 5 - 7, 2018

  25. Pole Performance Factors Age • Inspection • Maintenance • Design vs Table • Load Assumptions • Planning – Controlling – SEPTEMBER 5 - 7, 2018

  26. Pole Performance Factors Age • Inspection • Maintenance • Design vs Table • Load Assumptions • Planning – Controlling – SEPTEMBER 5 - 7, 2018

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  31. Hurricane Maria On Tuesday August 15, 2018 , the Puerto Rico Electric Power Authority (PREPA) announced that it had finally reconnected all 1.5 million customers to the power grid, ending the largest blackout in US history and the second-largest blackout in the world. Vox.com SEPTEMBER 5 - 7, 2018

  32. Puerto Rico Pole Performance Hurricane Maria Report Thank You!!.... Questions? SEPTEMBER 5 - 7, 2018

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