施工技術（6）

[VI-515] Method of breaking down a prestressed concrete bridge in demolition work (Part 1)

〇Masayoshi Naruoka¹, Yukitsugu Masuda¹, Jirou Kawazu¹, Hiroki Hashimoto², Shohei Kawaguchi², Yukio Takano³ (1.Electric Power Development Co.,Ltd., 2.OKUMURA, 3.Nobel Technical Industry Co,LTD.)

Keywords:Prestressed concrete bridge, Prestressed concrete beam, Blasting demolition, Reduction in construction period