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Rectangular reinforced concrete structure made of single or multiple cells
for passage of fluid, usually storm water. |
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Design and Analysis:
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Design Criteria
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AASHTO
Standard Specifications for
Highway Bridges
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AREMA
Manual for Railway Engineering
Analysis Methods
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Finite Element Analysis
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Moment Distribution
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AREMA
Chapter 8, Part 16 formulas
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Beam Formulas
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Reinforced Concrete Analysis
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Design Procedure
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Determine
the applied loads using the appropriate design criteria.
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Investigate
load cases which will give the maximum positive and negative bending moments in the
walls.
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Detemine
the maximum shear and bending moments using the selected analysis
method.
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Calculate the required wall thickness and
reinforcing steel area to satisfy the appropriate design criteria.
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Typical Details
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ASTM
C850 Standard Specification for Precast Reinforced Concrete Box Sections
for Culverts, Storm Drains, and Sewers with Less Than 2 ft of Cover
Subjected to Highway Loadings.
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ASTM
C789-95a Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and
Sewers
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Cast-in-Place Reinforced Concrete Single Box Culvert
Caltrans
Standard Plan No. D80
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Cast-in-Place Reinforced Concrete Double Box Culvert
Caltrans
Standard Plan No. D81
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