山岳トンネル（覆工・吹付）(4)

11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[VI-1069] Improvement of the Quality of tunnel lining by Applying High-performance Curing Agent

*Takehiro Sakai¹, keiichirou naitou¹, hirosi kobayasi², hiroyuki kobayasi² (1. kajima corporation, 2. nagano prefecture)

Keywords:

Surface quality,Drying shrinkage,Suaface appearance

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