山岳トンネル (3)

[VI-251] Estimation of compressive strengh necessary for demolding of early age tunnel lining concrete using maturity method

Hiroaki Endo¹, Shinjiro Iwasaki¹, Motohiro Inagaki¹, Ryutaro Matsumoto², Takahiro Saito², *SHOHEI KAWAGUCHI², Rajib Biswas², Shimadu Yusuke³ (1. Central Nippon Expressway Company Limited, 2. Okumura.Corporation Technical Research Institute, 3. Okumura.Corporation Nagoya Branch)

Keywords:Mountain Tunnel, Tunnel Lining Concrete, Maturity, Young Age, Warm Curing