@article{oai:nagasaki-u.repo.nii.ac.jp:00014660, author = {木村, 宣夫 and 楠本, 韶 and 内田, 武 and 安藤, 司文 and 越智, 利彦}, issue = {434}, journal = {材料, Journal of the Society of Materials Science, Japan}, month = {Nov}, note = {A method to express the distribution of the eperimental results of fracture toughness o ice was investigated by postulating the Weibull distribution with three parameter. The data were taken from the previous experiments conducted to study the effect of loading rate on the facture toughness. Weibull parameters were estimated by several extimation methods and the parameters obtained were compared with each other. The effect of loading rate together with that of speimen size on the parameters were discussed at three loading rat ranges. It was confirmed that the parameters estimaed were closely related to the experimental value of fracture toughness., 材料, 38(434), pp.1261-1267; 1989}, pages = {1261--1267}, title = {氷の破壊じん性に関する統計的研究}, volume = {38}, year = {1989} }