補修・補強（構造）(1)

10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[V-521] Repair design of PC continuous composite girder bridge due to breaking of PC steel material

*Yoshiaki Ikawa¹, Fumiyuki Hashimoto¹, Tomoko Shibao¹, Masato Jitsuda² (1. NEXCO-West Consultants Company Limited, 2. West Nippon Expressway Company Limited)

Keywords:

PC continuous composite girder bridge,Repair design,outer cable method,hollow prestressing tendon,Method of analysis that reflected a material

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