*Case 2.H [#tea03e9e]
**The causes of fatigue [#k6635851]
>
An inappropriate structural detail had been adopted. 
**Approaches to repairing and retrofitting [#ua32fe4a]
>
modification of connection detail. 

>
**LINK [#e8628019]

-[[51.4 Bridge, Ontario.]] 
-[[51.4 Bridge]] 
>
Bolt splice

-[[Deck-type two hinge arch Br.]] 
>
stop hole and bolt splice and pin connection.

-[[Shemimaru Bridge of Meishin Expressway]] 
>
Addition of the members

-[[Deck-type Langer bridge on roadway bridge]] 
>
knee bracing and flange connection

-[[Minato-Shin bridge of R-23]] 
>
stop hole and addition of truss structure

-[[Steel bridge on roadway bridge (at coped end)]] 
>
Stop hole and Bolt splice

-[[Steel bridge on roadway bridge (at coped end) (Part 2)]] 
>
Reweld and Bolt splice

-[[Gerber bridge on roadway bridge: 
>
Stop hole and Reweld and Bolt splice

-[[Gerber bridge on roadway bridge (Part 2)]] 
>
Reweld and Bolt splice

-[[King Street Bridge]] 
>
Pre-stress with steel cables

-[[Haseltalbrucke Bridge]] 
>
Re-welding, Cover plate and Truss structure

-[[Fremont Bridge]] 
>
Web modification


-[[Steel bridge on Hanshin Expressway (at gusset end)]] 
>
Replacement and Angle connection

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