iwm 2004 tokyo, japan micropile foundations johnson city medical center johnson city, tennessee

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

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John R. Wolosick, P.E. Hayward Baker Inc. Atlanta, Georgia. IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee. Map of United States. Southeastern United States. Johnson City Medical Center. Reason for Micropiles: Karstic Limestone. - PowerPoint PPT Presentation

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Page 1: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

IWM 2004IWM 2004Tokyo, JapanTokyo, Japan

Micropile FoundationsMicropile FoundationsJohnson City Medical CenterJohnson City Medical Center

Johnson City, TennesseeJohnson City, Tennessee

John R. Wolosick, P.E.John R. Wolosick, P.E.

Hayward Baker Inc.Hayward Baker Inc.

Atlanta, GeorgiaAtlanta, Georgia

Page 2: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Map of United StatesMap of United States

Page 3: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Southeastern United States

Page 4: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Johnson City Medical CenterJohnson City Medical Center

Reason for Micropiles: Karstic LimestoneReason for Micropiles: Karstic Limestone

Page 5: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Plan View Layout of Micropile Plan View Layout of Micropile FoundationsFoundations

143 Micropiles143 Micropiles

Page 6: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Test Pile and Reaction Pile LayoutTest Pile and Reaction Pile Layout

Page 7: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Load Test Frame and Reaction Load Test Frame and Reaction AnchorsAnchors

Page 8: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Running Load Test with InspectorRunning Load Test with Inspector

Page 9: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Johnson City Medical Center Minipiles 225 Kip Load TestJohnson City, TN

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0 100 200 300 400 500 600

Load (Kips)

Defl

ecti

on

(In

ch

es)

Test Data

Rebound Curve

Davisson Criteria

Design Load

Design Load225 Kips

Davisson Criteria

Load Test Results to 2.5 times DLLoad Test Results to 2.5 times DL

Page 10: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Production Production CompressioCompression Pile n Pile InstallationInstallation

Page 11: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

CompressioCompression Pile n Pile ConfiguratioConfigurationn

Page 12: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Adding Adding Threaded Threaded Pipe Section Pipe Section with Drill with Drill Rig WinchRig Winch

Page 13: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Steel Pipe Casings for MicropilesSteel Pipe Casings for Micropiles

Page 14: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Reinforcing bars with CentralizersReinforcing bars with Centralizers

Page 15: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Bulk Cement and Portable Batch Bulk Cement and Portable Batch PlantPlant

Page 16: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Placing Placing ReinforcinReinforcing bar for g bar for bond zone bond zone

Page 17: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Elevator Shafts with Torsional Elevator Shafts with Torsional LoadingsLoadings

Page 18: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Elevator Elevator PitPitPile LayoutPile LayoutSection Section ViewView

Page 19: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

CompressioCompression/Tension n/Tension Pile Pile ConfiguratioConfigurationnat Elevator at Elevator ShaftsShafts

Page 20: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Vertical Vertical Piles at Piles at Elevator Elevator ShaftsShafts

Page 21: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Battered Battered Pile Pile DrillingDrilling

Page 22: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

More More Battered Battered Pile DrillingPile Drilling

Page 23: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Vertical and Battered Pile for Vertical and Battered Pile for TorsionTorsion

Page 24: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

KR 701 for Low Headroom Pile KR 701 for Low Headroom Pile InstallationInstallation

Page 25: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

The EndThe End

Questions?Questions?

Page 26: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Page 27: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction

Page 28: IWM 2004 Tokyo, Japan Micropile Foundations Johnson City Medical Center Johnson City, Tennessee

Geotechnical Construction