施工技術（7）

[VI-521] Construction report at the concrete placement to precast slab bridge connection concrete in highway slab replacement work

〇Wataru Doi¹, Kaoru Tsuno¹, Yatagai Atsushi¹, Kouki Akaike¹, Kimihiko Morimoto², Taichi Nakamura³ (1.HAZAMA ANDO CORPORATION, 2.MARUKAWASHOJI CORPORATION, 3.East Nippon Expressway Company Limited)

Keywords:highway slab replacement work, precast slab bridge connection concrete, slump loss, slump retention admixture