airport pavement jointing - American Concrete Pavement Association

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Airport Pavement JointingGreg DeanDirector of AirportsAmerican Concrete Pavement AssociationSoutheast ChapterGDEAN@PAVEMENTSE.COM919.772.6648www.pavementse.comOctober 21, 2008
Page 1: AIRPORT PAVEMENT JOINTINGGood Pract
Page 6 and 7: Over-Designing is not the answerMor
Page 8 and 9: Good Designs = Good PerformanceCons
Page 10 and 11: Why the difference?McKinnon - St. S
Page 12 and 13: Principles of DesignLoad stressTCur
Page 14 and 15: Crack Formation-3/8 in.100 ftDrying
Page 16 and 17: What Causes Curling?DayTensionCoolH
Page 18 and 19: Where Does Restraint Come• Subbas
Page 20 and 21: Considerations for Jointing• Join
Page 22 and 23: Stabilized or OverlayML = T x CSSla
Page 24 and 25: Contraction Joints
Page 26 and 27: Jointing Begins With A SawcutGranul
Page 28 and 29: Construction JointSmooth DowelSeal
Page 30 and 31: Doweled Contraction JointsDoweled
Page 32: Where to Use Dowels...• Longitudi
Page 35 and 36: Isolation Joints• Separate paveme
Page 38 and 39: Pavement Penetrations
Page 40 and 41: Filet DetailsThickened Edge JointPe
Page 42 and 43: Fillet Details
Page 44 and 45: Don’ts
Page 46: Bad Male Keyways
Page 49 and 50: Don’tplacebars tooclosetogether!
Page 51 and 52: Summary• Watch your panel size (s
Page 53 and 54:
Temp Effects on VolumeChangeTempera
Page 55:
W3l2l1ll=4Eh3212 (1 − μ)k
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