Research Article
Experimental Analysis of Static and Dynamic Performance for Continuous Warren Truss Steel Railway Bridge in Heavy Haul Railway
Table 1
Statistics of static loading cases for steel truss bridges.
| | Cases | Train loading | Case description | Cycles |
| | Case 1 | | Maximum longitudinal and transverse beam bending moment | 3 | | Case 2 | | Maximum bending moment and maximum stress in diagonal of the bridge gantry in the 56th span | 3 | | Case 3 | | Maximum stress in diagonal of the 56th span | 3 | | Case 4 | | Maximum bending moment of the 57th span and maximum negative beam bending moment at the 56# pier top | 3 | | Case 5 | | Maximum stress in diagonal of the 57th span | 3 | | Case 6 | | Maximum bending moment of the 58th span and maximum negative beam bending moment at the 57# pier top | 3 | | Case 7 | | Maximum negative bending moment of the 58th span | 3 |
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