applicability of the cast-inin-placeplace concrete barrel ... · applicability of the...
Post on 25-Mar-2020
0 Views
Preview:
TRANSCRIPT
Applicability of the CastApplicability of the Cast--inin--PlacePlaceApplicability of the CastApplicability of the Cast--inin--PlacePlaceConcrete Barrel ArchConcrete Barrel Arch
October 25, 2012October 25, 2012,,
Chris Day, P.E. Wendell Buckman, P.E.y, ,
Applicability of the CastApplicability of the Cast--inin--PlacePlaceConcrete Barrel ArchConcrete Barrel Arch
IntroductionSite ConsiderationsCast-in-Place versus PrecastCast-in-Place versus PrecastConstruction MethodsO B fiOwner BenefitsWrap Up/Questions
WILLIAM STREET BRIDGEWILLIAM STREET BRIDGE
JOHN STREET BRIDGEJOHN STREET BRIDGE
Applicability of the CastApplicability of the Cast--inin--PlacePlaceConcrete Barrel ArchConcrete Barrel Arch
IntroductionSite ConsiderationsCast-in-Place versus PrecastCast-in-Place versus PrecastConstruction MethodsO B fiOwner BenefitsWrap Up/Questions
Advantages of Arches Advantages of Arches versus Conventional Structuresversus Conventional Structures
No JointsNo JointsNo BearingsN B id D kNo Bridge Deck
FoundationFoundationFoundationFoundation
AestheticsAestheticsAestheticsAesthetics
Skewed CrossingSkewed CrossingSkewed CrossingSkewed Crossing
Applicability of the CastApplicability of the Cast--inin--PlacePlaceConcrete Barrel ArchConcrete Barrel Arch
IntroductionSite ConsiderationsCast-in-Place versus PrecastCast-in-Place versus PrecastConstruction MethodsO B fiOwner BenefitsWrap Up/Questions
Advantages of Precast ArchesAdvantages of Precast ArchesAdvantages of Precast ArchesAdvantages of Precast Arches
Quality of ConcreteySpeed of ConstructionCostCost
William Street over Flint CreekWilliam Street over Flint CreekWilliam Street over Flint CreekWilliam Street over Flint Creek
Precast Concrete ArchPrecast Concrete Arch$1.60 Million
Cast-in-Place Concrete Arch$1.62 Million
Advantages of CIP ArchAdvantages of CIP ArchAdvantages of CIP ArchAdvantages of CIP Arch
Geometric FlexibilityyWeight of Precast Units
Applicability of the CastApplicability of the Cast--inin--PlacePlaceConcrete Barrel ArchConcrete Barrel Arch
IntroductionSite ConsiderationsCast-in-Place versus PrecastCast-in-Place versus PrecastConstruction MethodsO B fiOwner BenefitsWrap Up/Questions
Applicability of the CastApplicability of the Cast--inin--PlacePlaceConcrete Barrel ArchConcrete Barrel Arch
IntroductionDesign Criteria/ConsiderationsCast-in-Place versus PrecastCast-in-Place versus PrecastConstruction MethodsO B fitOwner BenefitsWrap Up/Questions
Applicability of the CastApplicability of the Cast--inin--PlacePlaceConcrete Barrel ArchConcrete Barrel Arch
IntroductionSite ConsiderationsCast-in-Place versus PrecastCast-in-Place versus PrecastConstruction MethodsO B fiOwner BenefitsWrap Up/Questions
Question #1Question #1Question #1Question #1
What are 2 advantages precast arches g phave over CIP arches?
Question #1Question #1Question #1Question #1
What are 2 advantages precast arches g phave over CIP arches?
◦ Quality of Concrete◦ Speed of ConstructionSpeed of Construction◦ Cost
Question #2Question #2Question #2Question #2
What is the biggest disadvantage of the gg gprecast arch systems?
Question #2Question #2Question #2Question #2
What is the biggest disadvantage of the gg gprecast arch systems?
◦ Geometric restrictions (ie. skewed crossings)
Question #3Question #3Question #3Question #3
What foundation condition is advantageous for designing an arch?
Question #3Question #3Question #3Question #3
What foundation condition is advantageous for designing an arch?
◦ Rock
top related