リニューアル(8)

[VI-466] Examination of rational plastering method of ultra high strength fiber reinforced mortar

〇Manato Nakamura¹, Satoru Kobayashi¹, Naoki Sogabe¹, Takuya Iwamoto¹, Shinichi Yamanobe¹, Atushi Maeyama², Takashi Matumoto² (1.KAJIMA, 2.Kajima renovate)

Keywords:Ultra high strength fiber reinforced motar, Plastering, Repair, Reinforcement

We have been studying a seismic reinforcement method to extract the surface layer of the structure and replace it with ultra-high strength FRM. In such a case, it is necessary to provide a machine for setting up a formwork and a material pressure feeder, and a large work area is required. The authors are studying a method of replacing with ultra-high-strength FRM using a plastering method that can be constructed without using a small work area and heavy equipment, etc.In this report, to make more rational the plastering method.