1 / 18

Ultra High Capacity Load Test On a Micropile

Ultra High Capacity Load Test On a Micropile. John R. Wolosick, P.E. Hayward Baker Inc. International Workshop on Micropiles Seattle, Washington September, 2003. Atlanta Hartsfield International Airport MEGA Load Test. Casagrande C-8 Drill Rig Note 12 inch Diameter Pipe In Foreground.

ovidio
Download Presentation

Ultra High Capacity Load Test On a Micropile

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Ultra High Capacity Load Test On a Micropile John R. Wolosick, P.E. Hayward Baker Inc. International Workshop on Micropiles Seattle, Washington September, 2003

  2. Atlanta Hartsfield International Airport MEGA Load Test

  3. Casagrande C-8 Drill Rig Note 12 inch Diameter Pipe In Foreground

  4. Drill Tooling Including Down-the-Hole Hammer

  5. Note Volume of Cuttings for 15 inch Diameter Drill Hole

  6. 12 inch Diameter Outer Pipe

  7. Concentric Pipe Micropile

  8. Eight Tie-Down Reaction Anchors

  9. Double Reaction Beam Load Test Frame

  10. Multiple Stressing of Reaction Anchors

  11. Independent Reference Frame Note Secured Ram

  12. Final Double Reaction Beam Set-Up

  13. Superintendent Jim Jones Applying Loadings

  14. Note Gage Pressure = 8600 psi!

  15. Gages Read Remotely with Telescope

  16. The EndSpecial Thanks to Al DiMillioFHWAfor Test Funding

More Related