*Case 4.H [#eb337193] **The causes of fatigue [#v5072168] > The structure behaved in a manner not expected such as due to vibration. **Approaches to repairing and retrofitting [#yce350d0] > modification of connection detail > **LINK [#k73fa8e7] -[[Arcreal MYST, vibration due to wind]] > Re-welds and bolted splice -[[Shinkansen Br. (ends of vertical stiffener)]] > Stop hole + adding plate with rib -[[I-84]] > Plate removal -[[Commodore John J. Barry Bridge]] > Cable addition and Damper -[[Steel bridge with hangers and pinned connections]] > Replacement -[[Steel bridge on Hanshin Expressway (at cantilever bracket)]] > Replacement of the bracket -[[Shitoku-Ohashi]] > Plate connection and Spiraling the trip wire -[[Steel bridge with eyebar-pin connections]] > Covering the new member -[[Mashita Bridge]] > Plate connection -[[Through-type langer bridge on the roadway bridge]] -[[Through-type Langer bridge on the roadway bridge]] > Re-welding and installation of rib and device