*Repair cases in steel bridge in Japan. [#f87cccf8]

**1.Railway Bridge [#nca5a1a4]

-[[Shinkansen Br. (end of gusset attached to a flange)]] : Fillet radius enlargement by machine cut 
&br;

-[[Shinkansen Br. (fatigue cracks at main girder - floorbeam connection)]] : Re-weld, Bolted Splicing &br;

-[[Shinkansen Br. (ends of vertical stiffener)]] : TIG dressing &br;

-[[Shinkansen Br. (fatigue cracks at coped end of girder)]] : Reinforcement by truss structure &br;

-[[Steel bridge with eyebar-pin connections]] : Covering the new member &br;
//
**2.Roadway Bridge [#i7570be5]

-[[Steel bridge on roadway bridge (at coped end)]] : Stop-hole and Bolt splice &br;

-[[Steel bridge on roadway bridge (at coped end) (Part 2)]] : Re-weld and Bolt splice

-[[Jhojuin Br. (connection plates between floor beams and truss chords)]] : Re-weld, newly attached connection plate

-[[Steel bridge on Hanshin Expressway]] : Replacement and welding 

-[[The Fourth Line of The Metropolitan Expressway]] : Replacement or welding and TIG dressing

-[[Steel bridge of The Tomei Expressway]] : Addition of the cross bracing

-[[Shindenpo Bridge of Route 43]] : Replacement and Bolt connecting

-[[Skewed girder bridge on roadway bridge]] : Stop-hole and Bolt splice 

-[[The Third line of The Metropolitan Expressway]] : Stop-hole and Bolt splice

-[[Two hinges arch bridge on roadway bridge]] : Stop-hole and Bolt splice and Pin connection

-[[Deck-type two hinge arch Br.]] : Stop-hole and splice ,Improving gusset details 

-[[Shemimaru Bridge of Meishin Expressway]] : Improving gusset detail, Addition of the members 

-[[Two hinges arch bridge on roadway bridge (Part 2)]] : Re-weld and TIG dressing and Bolt splice 

-[[Deck-type curved-chord warren truss bridge]] : Flanges connection

-[[Deck-type Langer bridge on roadway bridge]] : Knee bracing and flange connection

-[[Minato-Shin bridge of R-23]] : Stop-hole and Addition of truss structures

-[[Steel plate floor of The Metropolitan Expressway]] : Stop-hole and plate connection

-[[Gerber bridge on roadway bridge]] : Stop-hole and Re-weld and Bolt splice 

-[[Gerber bridge on roadway bridge (Part 2)]] : Re-weld and Bolt splice

-[[Steel bridge on Hanshin Expressway (at bracket end)]] : Bolt connection

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

-[[Steel bridge on Hanshin Expressway (at branching girder end)]] : Re-weld and plate connection

-[[Steel bridge on Hanshin Expressway (at web gusset)]] : Bolt splice

-[[Steel bridge on Hanshin Expressway (at sole plate)]] : Stop-hole and Scallop and Weld connection and Re-weld (I-section), Bolt connection (Box-section)

-[[Steel bridge on Hanshin Expressway (at corner plate weld)]] : Removing a part of the cover plate 

-[[T-type steel pier on Hanshin Expressway]] : Plate connection 

-[[Steel bridge on Hanshin Expressway (at cantilever bracket)]] : Replacement of the bracket 

-[[Steel bridge on Hanshin Expressway (at floor-beam coped end)]] : Bolt splice and Re-weld

-[[Komazawa Br. (fatigue cracks at intersection of the lower flange of the stiffening girder and vertical member)]] : Bolted splicing 

-[[Shitoku-Ohashi]] : Plate connection and Spiraling the trip wire

-[[Steel bridge on Hanshin Expressway (at floor-beam end)]] : Bolt splice 

-[[Deck-type Arch bridge on Tomei Expressway]] : Stop-hole and Plate connection 

-[[Sozuka-Ohhashi (at member connection)]] : Adding the diagonal member (Stop-hole, Re-weld and Adding the members)

-[[Sozuka-Ohhashi (at suspension  member)]] : Replacement 

-[[Mashita Bridge]] : Plate connection 

-[[Mashita Bridge]] : Plate connection


-[[Through-type Langer bridge on the roadway bridge]] : Re-weld and Installation of rib and device 


//-[[Maoroshi Bridge]] : Plate connection &br;
//-[[Pedestrian Bridge]] : Applying bolted splice rings and plates &br;

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