Determination of the tensile strength of rock by a compress-ion test of an irregular test piece / by Yoshio Hiramatsu a-nd Yukitoshi Oka.
Hiramatsu, Yoshio.
Determination of the tensile strength of rock by a compress-ion test of an irregular test piece / by Yoshio Hiramatsu a-nd Yukitoshi Oka. - Kyoto, Japón : Kyoto University, Engineering Research Institute - [13] p. - Report; No. 133 .
Determination of the tensile strength of rock by a compress-ion test of an irregular test piece / by Yoshio Hiramatsu a-nd Yukitoshi Oka. - Kyoto, Japón : Kyoto University, Engineering Research Institute - [13] p. - Report; No. 133 .