構造
コンクリートのひび割れに対するアンカー筋の種類による引抜き耐力の保持率に関する実験的研究
2019 年 25 巻 59 号 p. 51-54
詳細
2019 年 25 巻 59 号 p. 51-54
The relationship between crack width of concrete and retention ratio of ultimate load for cast-in-place anchor and inorganic type post-installed anchor was confirmed by introducing cracks after the construction anchor construction.
The retention ratio of ultimate load was 40 to 80% at crack width of 0.3 to 0.5 mm, and the retention rate in the confined test was equal to or greater than that of the unconfined test.
