2) 笠井芳夫・松井勇 : Studies on Concrete strength of Structure in Japan, RILEM Symposium, Stockholm, June 1979
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4) S. A. Mirza and J. G. McGregor : Statistical Study of Shear Strength of Reinforced Concrete Slender Beams, Journal of ACI, Vol.76, No.11, Nov. 1979
5) ASTM C 900-82; Standard Test Method for Pullout Strength of Hardened Concrete, Annual Book of ASTM Standard