Transcription of 鋼床版の疲労損傷と補修・補強の一例 －鋼上部工補強工事3 …
1 78 20 14 3 1 1 2 3 4 1 3-4 3-4 An Example of Fatigue Damage and Retrofit of the Steel Deck Retrofit Work of Steel Superstructure 3-4 SFRC Retrofit Yusuke KOBAYASHI 1 Mitsuo IGARASHI 3 Takanori USAMI 4 Masahiro OKUHARA 2 3-4 79 2 3-4 23 1 6 76.
2 000 1 34 9 2 19 3 SFRC 2 3 SFRC SFRC SFRC 19 4 2 Type1-1 Type1-2 Type2-1 Type2-2 Type5-1 Type6-1 Type7-2 Type7-4 Type7-5 Type7-6 Type11 Type15 Type22 Type23 Type24 Type25 Type26 Type27 Type2980 1 Type2-1 1 U U 2 U 3 4 5 3 6 2 Type5-1 1 U 2 7 4mm 3 U T 8 T 3 Type6-1 1 U
3 U U 2 9 ( ) 2 ( ) ( ) 3 ( ) (2) Type5-1 1 ( ) 2 ( ) ( ) 4mm 3 ( ) ( ) (3) Type6-1 1 ( ) 2 ( ) ( ) 2 ( ) ( )
4 3 ( ) (2) Type5-1 1 ( ) 2 ( ) ( ) 4mm 3 ( ) ( ) (3) Type6-1 1 ( ) 2 ( ) ( ) 2 ( ) ( ) 3 ( ) (2) Type5-1 1 ( ) 2 ( ) ( )
5 4mm 3 ( ) ( ) (3) Type6-1 1 ( ) 2 ( ) ( ) 2 ( ) ( ) 3 ( ) (2) Type5-1 1 ( ) 2 ( ) ( ) 4mm 3 ( ) ( ) (3) Type6-1 1 ( )
6 2 ( ) ( ) 2 ( ) ( ) 3 ( ) (2) Type5-1 1 ( ) 2 ( ) ( ) 4mm 3 ( ) ( ) (3) Type6-1 1 ( ) 2 ( ) 3 7 8 U 9 6 4 5 ( ) 2 ( ) ( )
7 3 ( ) (2) Type5-1 1 ( ) 2 ( ) ( ) 4mm 3 ( ) ( ) (3) Type6-1 1 ( ) 2 ( ) ( ) 2 ( ) ( ) 3 ( ) (2) Type5-1 1 ( ) 2 ( ) ( )
8 4mm 3 ( ) ( ) (3) Type6-1 1 ( ) 2 ( ) 3-4 813 U 10 U 4 Type7-2 1 2 11 12 13 14 4 24 3 12 16mm
9 1 14 3 2 Retrofit for Orthotropic Steel Bridge Decks, 3 61 3 ( ) ( ) (4) Type7-2 1 2 ( )
