Slab Openings andSlab Openings andSlab Openings and Penetrations in PT Floors
Slab Openings and Penetrations in PT Floors
By Don Kline P EBy Don Kline, P.E
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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TopicsTopicsTopicsTopics
Case Study - Method for Creating Openings in PT SlabsCase Study - Method for Creating Openings in PT SlabsAnalyze and Strengthen PT Slabs with New OpeningsEff ti W t D i N
Analyze and Strengthen PT Slabs with New OpeningsEff ti W t D i NEffective Ways to Design New PT Slabs for Future Modification
Effective Ways to Design New PT Slabs for Future Modification
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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TopicsTopicsTopicsTopics
Method for Creating Openings in P/T SlabsMethod for Creating Openings in P/T SlabsMethod for Creating Openings in P/T SlabsCase Study - Unbonded P/T
Analyze and Strengthen Slab Systems with
Method for Creating Openings in P/T SlabsCase Study - Unbonded P/T
Analyze and Strengthen Slab Systems withAnalyze and Strengthen Slab Systems with New PenetrationsDesigning P/T Slabs for Future Modification
Analyze and Strengthen Slab Systems with New PenetrationsDesigning P/T Slabs for Future ModificationDesigning P/T Slabs for Future ModificationDesigning P/T Slabs for Future Modification
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Project Overview
BWI Parking GarageProject Overview
BWI Parking GarageBWI Parking GarageBWI Parking GarageOwner: Maryland AviationOwner: Maryland AviationAviation AdministrationArchitect: Michael
Aviation AdministrationArchitect: MichaelArchitect: Michael Baker ArchitectsEngineer: URS
Architect: Michael Baker ArchitectsEngineer: URSEngineer: URSContractor: Whiting Turner
Engineer: URSContractor: Whiting TurnerTurnerPT Subcontractor: VSL
TurnerPT Subcontractor: VSLVSLVSL
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Repair Sequence for new PT Slab Penetrations
Shoring
X X
X X
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking GarageSlab OpeningSlab Opening
Shoring
Layout
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking Garage
Chip pocket at new h l tianchorage location
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking Garage
ExposeExpose Strands
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking Garage
De tensionDe-tension Strands
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking GarageNew AnchorageNew Anchorage
Install bulkhead
Backup Reinforcing
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking GaragePour High Strength GroutPour High Strength Grout
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking GarageStress StrandsStress Strands
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking Garage
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking GarageDemo OpeningDemo Opening
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Case Study: BWI Airport Parking GarageForm New Slab EdgeForm New Slab Edge
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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TopicsTopicsTopicsTopics
Method for Creating Openings in P/T SlabsMethod for Creating Openings in P/T SlabsMethod for Creating Openings in P/T SlabsCase Study - Unbonded P/T
Analyze and Strengthen Slab Systems with
Method for Creating Openings in P/T SlabsCase Study - Unbonded P/T
Analyze and Strengthen Slab Systems withAnalyze and Strengthen Slab Systems with New PenetrationsDesigning P/T Slabs for Future Modification
Analyze and Strengthen Slab Systems with New PenetrationsDesigning P/T Slabs for Future ModificationDesigning P/T Slabs for Future ModificationDesigning P/T Slabs for Future Modification
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Analysis for new Slab Penetrations
Location of Penetration has Significant Effect on Flexure and Shear CapacityEffect on Flexure and Shear Capacity
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Cutting P/T Affects Stresses in Concrete and Ultimate Strength
27 kips
Ultimate Strength
p
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Analysis for New Slab PenetrationsAnalysis for New Slab Penetrations
1) Original capacity
2)Loss of2)Loss of capacity
3) Restore original capacity
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Flexural Strengthening
Conventional MethodsFlexural Strengthening
Conventional Methods1 2 3
Conventional Methods Conventional Methods Steel Framing
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Flexural Strengthening
Ad d FRPAdvanced FRP CompositesComposites
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Strengthening With Strengthening With External P/TExternal P/T
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Flexural Strengthening
External P/T atFlexural Strengthening
External P/T atLarge OpeningsLarge Openings
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Flexural StrengtheningFlexural StrengtheningFlexural Strengthening
External P/T atL O i
Flexural Strengthening
External P/T atL O iLarge OpeningsLarge Openings
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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TopicsTopicsTopicsTopics
Method for Creating Openings in P/T SlabsMethod for Creating Openings in P/T SlabsMethod for Creating Openings in P/T SlabsCase Study - Unbonded P/T
Analyze and Strengthen Slab Systems with
Method for Creating Openings in P/T SlabsCase Study - Unbonded P/T
Analyze and Strengthen Slab Systems withAnalyze and Strengthen Slab Systems with New PenetrationsDesigning P/T Slabs for Future Modification
Analyze and Strengthen Slab Systems with New PenetrationsDesigning P/T Slabs for Future ModificationDesigning P/T Slabs for Future ModificationDesigning P/T Slabs for Future Modification
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Incorporating Flexibility into New D i
Incorporating Flexibility into New D iDesignsDesigns
Mark tendon locations in slabDesign using knockout panelsMark tendon locations in slabDesign using knockout panelsDesign using knockout panelsDesign using bonded P/TDesign using knockout panelsDesign using bonded P/Tg gg g
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Marking PT on Slab Soffit Marking PT on Slab Soffit 1 2 3
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Knockout Panels Knockout Panels
1 2 3
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Two-Way Slab with Bonded P/T Two-Way Slab with Bonded P/T 1 2 3
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Opening Using Bonded P/TOpening Using Bonded P/T
Proposed Slab Edge Opening
DE
Opening
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Opening Using Bonded P/TOpening Using Bonded P/T
Remove DE Slab
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Opening Using Bonded P/TOpening Using Bonded P/T
Remove DE Slab
I t llInstall General Zone Reinf.
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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Slab Opening with Bonded P/TSlab Opening with Bonded P/T1 2 3
Slab Opening with Bonded P/T Slab Opening with Bonded P/T
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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SummarySummarySummarySummaryMethods Exist for Creating Openings in P/T Sl bMethods Exist for Creating Openings in P/T Sl bSlabsOne Must Analyze the Slab System with the N O i
SlabsOne Must Analyze the Slab System with the N O iNew OpeningProvide Slab Strengthening, if RequiredNew OpeningProvide Slab Strengthening, if RequiredIncorporate Flexibility for Future Modification into New DesignsIncorporate Flexibility for Future Modification into New Designs
2008 PTI TECHNICAL CONFERENCE SESSION 5 - SLAB OPENINGS AND PENETRATION IN PT FLOORS DON KLINE, P.E.
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