About OE YUUMA
About NARA YOSHITAKA
About MURATA SUMIHIKO
About ISHIDA TSUYOSHI
About KANEKO KATSUHIKO
About 日本材料学会学術講演会講演論文集
About igneous rock
About period (duration)
About strength
About time dependence
About crack propagation
About Environment
About atmosphere (gas)
About underwater
About stress intensity factor
About velocity
About temperature dependence
About granite
About environmental impact
About rock mass strength
About strength evaluation
About long-term strength
About crack growth rate
About crack growth rate
About surrounding
About long term
About Sedimentary petrology in general
About Physics of the earth's interior in general
About 周辺環境
About 火成岩
About 長期
About 強度評価