リニューアル(3)

[VI-230] Construction report of the grout construction to reinfuse by the PC-Rev method of construction

〇hiroyuki ichinose¹, atsutomo tanaka², takeshi hirashima³, yoshikazu sakashita⁴ (1.ORIENTAL SHIRAISHI Corporation., 2.ooita prefecture, 3.satoudobku corporation, 4.juntos corporation)

Keywords:Grout reinjection, PC-Rev method of construction, Small diameter drilling, Cavity estimation, Switching injection, Rust-proof grout material