Introduction - Finite Element Analysis and Design of Steel and Steel-Concrete Composite Bridges - page 9

Figure 1.4 An arch steel bridge carrying pipelines ( civilenginphotos.blogspot.com ).
Figure 1.5 A crane truss steel bridge ( paperstreet.iobb.net ) .
Figure 1.6 A pedestrian arch steel bridge ( photos.uc.wisc.edu ).
types of this classification. Railway bridges may be constructed such that the
rails rest on sleepers, which rest on the longitudinal beams of the bridge. In
this case, the bridges are called open-timber floor railway bridge and commonly
used outside towns as shown in Figure 1.7 . Alternatively, railway bridges