JOURNAL OF PRESTRESSED CONCRETE, JAPAN
(JAPAN PRESTRESSED CONCRETE ENGINEERING ASSOCIATION)

Vol.47 No.2 Mar. − Apr.
REPORTS
● Recent Development in Maintenance for Prestressed Concrete Bridges of
   Expressway in Japan
   Kenji KUBOTA
24
● Retrofitting of PC Slabs
   Takeshi KAMIKI
29
● Retrofitting of End of Prestressed Concrete Girder (Chugoku Expressway
   Kaminishikawa Bridge)
   Hiroyuki YAMAHA, Hisashi OKADA
37
● Reinforcement of Cast-in-Place Concrete in Prestressed Concrete T-section
   Girder of Metropolitan Expressway Haneda Line
   Mitsutoshi TOMIOKA, Satoru KOIDE, Naoyoshi KAWADA
45
● Replacement of Large sized Bearings on the PC Box Girder Bridge
   ―The Widening Work of Higashi-Futami Bridge―
   Tomio HAMADA, Hideya YAMAMOTO, Yoshimichi HASHIMOTO,
   Yasushi YAMANAKA
51
● Strengthening with Suprestructure Continuation of Existing PC Bridge
   (HONTANIGAWA Bridge No.3)
   Hiroshi ITOU,Seiji TOMITA,Fumihiro OBARA,Sinichirou TAKI
59
● Reinforcement and Renair Work on the Pier of Aoumi Wharf.
   ―The Progress of Function of the Pier by External Cable and Preventive Maintenance―
   Makoto OSANAI, Akira HAGINO, Hiroaki MIYAWAKI, Soushu MIYAZAKI
67
● Report of Reinforcement Work of the Beam with External Tendons
   Masakazu SENOO
77
● Seismic Strengthening by the Outside Frame that Built in the Friction Controlled Brace
   with Precast Prestresing Technique.
   ―The Construction Report of the Public Housing in Muroran City―
   Seiichi NIHEI, Tetsuya KIDUKI, Masahiko NISHIDA, Seiichi KATOU
81
● Repair and Strengthening of Prestressed Concrete Bridge
   Koji OSADA, Syoji NOJIMA, Masaaki SATO, Yuzuru HAMADA
87
● Concrete for Environmental Structures
   Foreign Information Reseach group
93
● Report on the Symposium“Durability and Maintenance of Concrete Structures”in Croatia
   Kyoji NIITANI, Shoji IKEDA
96
● Report on“Committee on Analysis of Anchorage Zone of Prestressed Concrete
   Box Girder”(Part 2)
   Tada-aki TANABE, Yuichi UCHIDA
100