On the Possibility of Identifying Nonlinear Constitutive Laws by Back Analysis

Autor: Akiko Hasegawa, Jaeho Lee, Shunsuke Sakurai, Ryo Yamashita, Kunifumi Takeuchi, Shinichi Akutagawa

Publikováno v: Journal of the Society of Materials Science, Japan. 55:507-514

Back analysis of a ground deformational behavior involving nonlinear behavior is discussed. It is of primary importance to make reliable prediction of deformational behavior for shallow tunnels in soft ground. However, predictions made often prove to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa56334f5b720cfd6dc113e2fcf092ba
https://doi.org/10.2472/jsms.55.507

Back analysis for tunnel engineering as a modern observational method

Autor: Shunsuke Sakurai, Norikazu Shimizu, Kunifumi Takeuchi, Masato Shinji, Shinichi Akutagawa

Publikováno v: Tunnelling and Underground Space Technology. 18:185-196

As complexity and unpredictability exist in nature, careful observations and interpretations of what can be measured in the field become prerequisites for geotechnical engineers to conduct safe and economical construction works. Observational methods

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d30cb7220e66fef9ae37f6d138feb5eb
https://doi.org/10.1016/s0886-7798(03)00026-9

STRAIN CRITERIA OF ROCK AND ROCK MASSES WITH A USE OF HOEK & BROWN FAILURE CRITERION

Autor: Shunsuke Sakurai, Shinichi Akutagawa, Kunifumi Takeuchi

Publikováno v: Doboku Gakkai Ronbunshu. 2001:307-312

岩盤構造物の安定性を定量的に評価する指標として, 筆者の一人により提案された限界ひずみは, 現在, トンネルや地下空洞等で幅広く利用されている. しかし, この指標の岩石から岩盤へ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::878a111379911286f2164b7baa89ad7d
https://doi.org/10.2208/jscej.2001.680_307

Study on Mechanical Influence of Gas Generation and Migration on Engineered Barrier System in Radioactive Waste Disposal Facility

Autor: Shuichi Yamamoto, Kunifumi Takeuchi, Yukihisa Tanaka, Michihiko Hironaga, Mamoru Kumagai

Publikováno v: ASME 2010 13th International Conference on Environmental Remediation and Radioactive Waste Management, Volume 1.

In Japan, some radioactive waste with a relatively higher radioactivity concentration from nuclear facilities is to be packaged in rectangle steel containers and disposed of in subsurface disposal facilities, where normal human intrusion rarely occur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9cea728c5cac9e91a43472208932e3b
https://doi.org/10.1115/icem2010-40109

Determination of strain softening behavior of rock masses by means of back analysis

Autor: Akiko Hasegawa, Shinichi Akutagawa, Kunifumi Takeuchi

Publikováno v: Environmental Rock Engineering: Proceedings of the First Kyoto International Symposium on Underground Environment, Kyoto, Japan, 17-18 March 2003

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c4db3fb3d52eee90f723861d45b7be6
https://doi.org/10.1201/noe9058095565.ch33