プレストレストコンクリート(1)

[V-184] Factors caused by freezing of accumulated water in the PC sheath on cracks on the concrete surface

〇Kaori Hisakawa¹, Takuya Kondou, Katsunori Yokoi, Syota Yokotobi, Hiroshi Nishi (1.National Institute of Technology, Kochi College)

Keywords:Post-tensioned PC, Axial crack, Freezing, Freezing expansion pressure, Grout filling failure