Bridges Engineering Design Mrs. Hodgson. Materials Steel Steel Beams Beams Cables Cables Connections...
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Transcript of Bridges Engineering Design Mrs. Hodgson. Materials Steel Steel Beams Beams Cables Cables Connections...
![Page 1: Bridges Engineering Design Mrs. Hodgson. Materials Steel Steel Beams Beams Cables Cables Connections Connections Concrete Concrete Roadway Roadway Beams.](https://reader033.fdocuments.in/reader033/viewer/2022061501/56649d9c5503460f94a84c0c/html5/thumbnails/1.jpg)
BridgesBridges
Engineering DesignMrs. Hodgson
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MaterialsMaterials
SteelSteel BeamsBeams CablesCables ConnectionsConnections
ConcreteConcrete RoadwayRoadway BeamsBeams
StoneStone WoodWood
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What do bridges Carry?What do bridges Carry?
Cars, Trucks, Motorcycles, etc…Cars, Trucks, Motorcycles, etc… TrainsTrains PeoplePeople Pipes – gas, water, electric wires, etc…Pipes – gas, water, electric wires, etc… Extreme Loads - earthquakes/wind/impactsExtreme Loads - earthquakes/wind/impacts
All of these are “Live Loads”All of these are “Live Loads”
Self-weight is “Dead Load”Self-weight is “Dead Load”
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Types of BridgesTypes of Bridges
GirderGirder Simple spansSimple spans Continuous spansContinuous spans
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Girder BridgeGirder Bridge
Simple Span Simple Span
Continuous Spans
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Girder BridgeGirder Bridge
How many spans do you see?
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Types of BridgesTypes of Bridges
GirderGirder Simple spansSimple spans Continuous spansContinuous spans
TrussTruss Through trussThrough truss Pony trussPony truss Deck trussDeck truss
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What is a Truss?What is a Truss?
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Truss Types: BridgesTruss Types: Bridges
Through Through TrussTruss
Pony Pony TrussTruss
Deck Deck TrussTruss
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Bridge Truss TypesBridge Truss Types
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Truss BridgesTruss Bridges
Top ChordTop Chord
Bottom ChordBottom ChordD
iagonal
Dia
gonal
Vert
ical
Vert
ical
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Truss BridgesTruss Bridges
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TrussesTrusses
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Truss BridgesTruss Bridges
Victory Bridge
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Truss BridgesTruss Bridges
SR33 BridgeNorthampton County, PA
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Types of BridgesTypes of Bridges
GirderGirder Simple spansSimple spans Continuous spansContinuous spans
TrussTruss Through trussThrough truss Pony trussPony truss Deck trussDeck truss
ArchArch Tied archTied arch Fixed archFixed arch
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Fixed ArchFixed Arch
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Tied ArchTied Arch
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Arch BridgesArch Bridges
Cold Spring Arch BridgeSanta Barbara, CA
Fixed arch
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Arch BridgesArch BridgesBirmingham Bridge Pittsburgh, PA
Tied Arch
Fort Duquesne BridgePittsburgh, PA
Tied Arch
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Types of BridgesTypes of Bridges
GirderGirder Simple spansSimple spans Continuous spansContinuous spans
TrussTruss Through trussThrough truss Pony trussPony truss Deck trussDeck truss
ArchArch Tied archTied arch Deck archDeck arch
Cable-stayedCable-stayed
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Cable-stayed BridgesCable-stayed Bridges
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Cable-stayed BridgesCable-stayed BridgesSunshine SkywayTampa Bay, FL
Millau ViaductFrance
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Types of BridgesTypes of Bridges
GirderGirder Simple spansSimple spans Continuous spansContinuous spans
TrussTruss Through trussThrough truss Pony trussPony truss Deck trussDeck truss
ArchArch Tied archTied arch Deck archDeck arch
Cable-stayedCable-stayed
SuspensionSuspension
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Suspension BridgesSuspension BridgesBay BridgeSan Francisco, CA
Manhattan BridgeNew York, NY
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Suspension BridgesSuspension Bridges
Golden Gate BridgeSan Francisco, CA
Bronx-Whitestone BridgeNew York, NY
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Suspension BridgesSuspension Bridges
Verrazano Narrows BridgeNew York, NY
Brooklyn BridgeNew York, NY
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Mixed Bridge TypesMixed Bridge Types
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Brooklyn BridgeBrooklyn Bridge
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FoundationsFoundations
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Questions?Questions?