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Welcome to Dr. Ebrahimnejad’s web page

Exchange Bridges of Northern Railway

This project Included exchange bridges of roads crossing the northern railway 

Number of Bridges: 23

Type I: Underpass

Span: 12m

Width: 5.6m, 10.60m , 15.60m

Skew: Variable between 0 - 30 Degree

Structural System: hollowed Concrete Slab Monolithicly Connected to the Abutments

Type II: Overpass

Span: 12m - 22m

Width: 9.80m

Number of Lanes: 2

Skew: 0 - 25 Degree

Structural System: Simple Supported Precast I shaped Girders with Concrete Slab

Abutments: Reinforced Soil with Panel Facing

Client: Ministry of Roads and Transportation

Consultant: Haraz Rah Consulting Engineers

Design: 1999-2000

visite: 725

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