補修・補強（構造）(1)

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[V-519] Repair and reinforcement method for railway railings using high-toughness cement board (Part 1)
- Strength evaluation of board overlap joints -

*Tomohiro Hayakawa¹, Toshio Nomura¹, Manabu Hashimoto¹, Ken Watanabe², Akiko Yamagami² (1. Obayashi Corporation, 2. Railway Technical Research Institute)

Keywords:

High-tenacity cement board,Concrete parapet wall,Renewal,Repair,Reinforcement

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