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phnam
18/06/10, 05:15 PM
The below documents consist of a comprehensive steel girder bridge design example, with instructional commentary based on the AASHTO LRFD Bridge Design Specifications (Second Edition, 1998, including interims for 1999 through 2002).

Download PDF files:

1. Steel Superstructure SI.pdf (http://bridges.transportation.org/Documents/SteelSuperstructureSI.pdf)

2. Steel Superstructure.pdf (http://bridges.transportation.org/Documents/SteelSuperstructure.pdf)

phnam
18/06/10, 05:18 PM
The below documents consist of a comprehensive design example of a prestressed concrete girder bridge. The superstructure consists of two simple spans made continuous for live loads. The substructure consists of integral end abutments and a multi-column intermediate bent. The document also includes instructional commentary based on the AASHTO-LRFD Bridge Design Specifications (Second Edition, 1998, including interims for 1999 through 2002).

Download PDF files:

1. Concrete Design Example - US units (http://bridges.transportation.org/Documents/concreteexamleus.pdf)

2. Concrete Example - SI.pdf (http://bridges.transportation.org/Documents/ConcreteExample-SI.pdf)

phnam
18/06/10, 05:19 PM
Below are design examples for Horizontally Curved I-Girders and Box-Girders, current to the 2005 LRFD Interims.

Download PDF files:

1. Horizontally Curved Box Girder Example (http://bridges.transportation.org/Documents/BoxGirder.pdf)

2. Horizontally Curved Box Girder Example: mathcad (http://bridges.transportation.org/Documents/BoxGirdermathcad.mcd)

3. Horizontally Curved I-Girder example (http://bridges.transportation.org/Documents/I-Girder.pdf)

4. Horizontally Curved I-Girder Example: mathcad (http://bridges.transportation.org/Documents/I-Girdermathcad.mcd)

phnam
18/06/10, 05:20 PM
Below are design examples for State Route 45 (Old Hickory Blvd.)/I-65, Davidson County. This is a 2-span welded girder design on a tangent alignment.

1. Design Build Total (http://bridges.transportation.org/Documents/DesignBtotal2.pdf)


Below are design examples for I-55/Mallory Avenue, Shelby County. this a 3-span horizontally curved welded plate girder design, current to 2005 Interims.

1. I55_LRFD.PDF (http://bridges.transportation.org/Documents/I55_LRFD.PDF)

2. LAYOUT.pdf (http://bridges.transportation.org/Documents/LAYOUT.pdf)


Below are additional design examples:

1. index.pdf (http://bridges.transportation.org/Documents/index.pdf)

2. LRFD slab transverse reinforcement.pdf (http://bridges.transportation.org/Documents/LRFDslabtransversereinforcement.pdf)

3. LRFD slab negative moment.pdf (http://bridges.transportation.org/Documents/LRFDslabnegativemoment.pdf)

4. LRFD pre-stressed beam.pdf (http://bridges.transportation.org/Documents/LRFDpre-stressedbeam.pdf)

5. LRFD bent 7 Spread Footing.pdf (http://bridges.transportation.org/Documents/LRFDbent7SpreadFooting.pdf)

6. LRFD bent 6 pile footing.pdf (http://bridges.transportation.org/Documents/LRFDbent6pilefooting.pdf)

7. LRFD bent 5 cap beam.pdf (http://bridges.transportation.org/Documents/LRFDbent5capbeam.pdf)

8. LRFD bent 4 column sqare with cutout.pdf (http://bridges.transportation.org/Documents/LRFDbent4columnsqarewithcutout.pdf)

9. LRFD bent 4 column rectangular.pdf (http://bridges.transportation.org/Documents/LRFDbent4columnrectangular.pdf)

10. LRFD bent 4 column rectangular with round ends.pdf (http://bridges.transportation.org/Documents/LRFDbent4columnrectangularwithroundends.pdf)

11. RFD bent 2 other.pdf (http://bridges.transportation.org/Documents/LRFDbent2other.pdf)