Presentation Information

[CS3-02]Approach to technical issures in large-scare PC bridge renewal construction work - Okaya-Viaduct renewal construction (part2)

*Shoji Moriyama1, kiyoaki yasuda1, arakawa takeshi2, shuhei sakai3, makoto muranaka4 (1. Oriental Shiraishi Corporation, 2. KAJIMA CORPORATION, 3. Central-NEXCO Technical Marketing Company Limited, 4. Central Nippon Expressway Company Limited)

Keywords:

PC grout re-injection,,Diwidak method,PC steel rod,Coupler joint,Vacuum injection combined with injection