1. John R. Wolosick, P.E. Hayward Baker Inc. Atlanta, Georgia
IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee
John R. Wolosick, P.E.
Hayward Baker Inc.
Atlanta, Georgia

2. Map of United States

3. Southeastern United States

4. Johnson City Medical Center
Reason for Micropiles: Karstic Limestone

5. Plan View Layout of Micropile Foundations
143 Micropiles

6. Test Pile and Reaction Pile Layout

7. Load Test Frame and Reaction Anchors

8. Running Load Test with Inspector

9. Load Test Results to 2.5 times DL

10. Production Compression Pile Installation

11. Compression Pile Configuration

12. Adding Threaded Pipe Section with Drill Rig Winch

13. Steel Pipe Casings for Micropiles

14. Reinforcing bars with Centralizers

15. Bulk Cement and Portable Batch Plant

16. Placing Reinforcing bar for bond zone

17. Elevator Shafts with Torsional Loadings

18. Elevator Pit Pile Layout Section View

19. Compression/Tension Pile Configuration at Elevator Shafts

20. Vertical Piles at Elevator Shafts

21. Battered Pile Drilling

22. More Battered Pile Drilling

23. Vertical and Battered Pile for Torsion

24. KR 701 for Low Headroom Pile Installation

25. The End Questions?