Design Examples of Steel and Steel-Concrete Composite Bridges - Finite Element Analysis and Design of Steel and Steel-Concrete Composite Bridges - page 339

Cover plate = 550 × 50
2 Web plate = 450 × 50
Lower flange plate = 400 × 50

Joint J 13

550 mm

400 mm

400 mm

Cover plate = 550 × 10
2 Web plate = 450 × 10
Lower flange plate = 400 × 10

V 1

450 mm

L 10

550 mm

550 mm

400 mm

Minimum
angle 15°

Figure 4.105 Details and drawings of the main truss joint J 13 .

48 m and an overall length of 49 m. The overall width of the composite
bridge is 13 m including two sidewalks of 1 m width each. The depth of
reinforced concrete slab deck is 250 mm and the depth of the reinforced
concrete haunch is 200 mm. The concrete slab decks are supported by five
plate girders spaced at a distance of 2.5 m. The steel plate girder cross section
in the middle 24 m consists of an upper flange plate of 700 38 mm 2 , a web
plate of 1724 16 mm 2 , and a lower flange plate of 900 38 mm 2 , as shown