About WATANABE HIDEHIKO
About 日本大学工学部
About HIROI TAKEHIRO
About 元日本大学大学院
About granite
About effect
About AE inspection
About principal stress
About repeated load
About rock mass
About Kaiser effect
About rock pressure
About rock pressure
About Mechanical properties of rocks
About 花崗岩
About 主応力
About AE
About カイザー効果
About 実験的研究