iwm 2004 tokyo, japan micropile foundations johnson city medical center johnson city, tennessee
DESCRIPTION
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 PresentationTRANSCRIPT
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
Geotechnical Construction
Map of United StatesMap of United States
Geotechnical Construction
Southeastern United States
Geotechnical Construction
Johnson City Medical CenterJohnson City Medical Center
Reason for Micropiles: Karstic LimestoneReason for Micropiles: Karstic Limestone
Geotechnical Construction
Plan View Layout of Micropile Plan View Layout of Micropile FoundationsFoundations
143 Micropiles143 Micropiles
Geotechnical Construction
Test Pile and Reaction Pile LayoutTest Pile and Reaction Pile Layout
Geotechnical Construction
Load Test Frame and Reaction Load Test Frame and Reaction AnchorsAnchors
Geotechnical Construction
Running Load Test with InspectorRunning Load Test with Inspector
Geotechnical Construction
Johnson City Medical Center Minipiles 225 Kip Load TestJohnson City, TN
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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
Geotechnical Construction
Production Production CompressioCompression Pile n Pile InstallationInstallation
Geotechnical Construction
CompressioCompression Pile n Pile ConfiguratioConfigurationn
Geotechnical Construction
Adding Adding Threaded Threaded Pipe Section Pipe Section with Drill with Drill Rig WinchRig Winch
Geotechnical Construction
Steel Pipe Casings for MicropilesSteel Pipe Casings for Micropiles
Geotechnical Construction
Reinforcing bars with CentralizersReinforcing bars with Centralizers
Geotechnical Construction
Bulk Cement and Portable Batch Bulk Cement and Portable Batch PlantPlant
Geotechnical Construction
Placing Placing ReinforcinReinforcing bar for g bar for bond zone bond zone
Geotechnical Construction
Elevator Shafts with Torsional Elevator Shafts with Torsional LoadingsLoadings
Geotechnical Construction
Elevator Elevator PitPitPile LayoutPile LayoutSection Section ViewView
Geotechnical Construction
CompressioCompression/Tension n/Tension Pile Pile ConfiguratioConfigurationnat Elevator at Elevator ShaftsShafts
Geotechnical Construction
Vertical Vertical Piles at Piles at Elevator Elevator ShaftsShafts
Geotechnical Construction
Battered Battered Pile Pile DrillingDrilling
Geotechnical Construction
More More Battered Battered Pile DrillingPile Drilling
Geotechnical Construction
Vertical and Battered Pile for Vertical and Battered Pile for TorsionTorsion
Geotechnical Construction
KR 701 for Low Headroom Pile KR 701 for Low Headroom Pile InstallationInstallation
Geotechnical Construction
The EndThe End
Questions?Questions?
Geotechnical Construction
Geotechnical Construction
Geotechnical Construction