Bridge Concrete Deck Design
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7/23/2019 Bridge Concrete Deck Design http://slidepdf.com/reader/full/bridge-concrete-deck-design 1/2 AASHTOLRFD2007 - CONCRETEDECKDESIGN INPUTDATA: Effective span length Deck Thickness Asphalt Thickness Girder spacing ( S.9.7.2.3.) Truck type Lanes numbers Reinforcement strength Concrete 28-daycompressive strength: Beton elastisite modülü Concrete density: Asfalt density: Cover Bar Radius Bar spacing CALCULATIONSANDCHECKS Deadload effects: (S.3.4.1-2) DeckMoment Asphalt Moment Live load effects(S.3.6.1.1.2-1) Lanes factor Truck load Live load moment impact factor Live load factoredmoment Bending calculations: (S.5.7.3.2.1) Thepressure coefficient of thedepth region Moment safety factor Concrete tensile stress SectionLength Sectional ElevationAccount Bar numbers Bar Total bar area Depth of stress block
Transcript of Bridge Concrete Deck Design
7/23/2019 Bridge Concrete Deck Design
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AASHTO LRFD 2007 - CONCRETE DECK DESIGN
INPUT DATA:
Effective span length
Deck Thickness
Asphalt Thickness
Girder spacing ( S.9.7.2.3.)Truck type
Lanes numbers
Reinforcement strength
Concrete 28-day compressive strength:
Beton elastisite modülü
Concrete density:
Asfalt density:
Cover
Bar Radius
Bar spacing
CALCULATIONS AND CHECKSDead load effects: (S.3.4.1-2)
Deck Moment
Asphalt Moment
Live load effects (S.3.6.1.1.2-1)
Lanes factor
Truck load
Live load moment
impact factor
Live load factored moment
Bending calculations : (S.5.7.3.2.1)
The pressure coefficient of the depth region
Moment safety factorConcrete tensile stress
Section Length
Sectional Elevation Account
Bar numbers
Bar
Total bar area
Depth of stress block
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Flexural strength
Flexural strength of Coefficients
Calculation Reference
Bridge Structural Design
