About NARA YOSHITAKA
About 京都大学大学院工学研究科
About HIROYOSHI NAOKI
About 北海道大学大学院工学研究院
About YONEDA TETSURO
About 北海道大学大学院工学研究院
About KANEKO KATSUHIKO
About 北海道大学大学院工学研究院
About sandstone
About crack
About electrolyte
About concentration (ratio)
About test
About Sodium Chloride
About aqueous solution
About salt water
About distilled water
About electric double layer
About clay mineral
About velocity
About crack propagation
About stress intensity factor
About strength test
About crack growth rate
About サブクリティカル亀裂進展
About crack growth rate
About 定変位ダブルトーション試験
About Other materials
About Sedimentary petrology in general
About Mechanical properties of rocks
About 電解質
About 水中
About 砂岩
About サブ
About き裂進展