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Mizuta, Yoshiaki*; Kaneko, Katsuhiko*; Matsuki, Koji*; Sugawara, Katsuhiko*; Sudo, Shigeaki*; Hirano, Toru; Tanno, Takeo; Matsui, Hiroya
JAEA-Research 2010-011, 35 Pages, 2010/06
The best way to know the initial stress clearly is to measure it in the location where a tunnel will be excavated. However, it is difficult to measure a large number of the initial stresses, budgetary considerations notwithstanding, because of the large scale of underground structures like a radioactive waste disposal facility. Therefore we developed a method for determination of initial stress for arbitrary points from limited results of initial stress measurements. This report is a summary of the contract work about this development. At first, we made local scale numerical models of the Tono area. Using these models, we determined the regional stress state from limited initial stress measurements results. Then we applied the regional stress state to boundary conditions of other numerical models and estimated initial stress at arbitrary points. The result is an estimated initial stress that matched the original stress measurement results from the first analytical results.
Nishitani, Takeo; Ochiai, Kentaro; Yoshida, Shigeo*; Tanaka, Ryohei*; Wakisaka, Masashi*; Nakao, Makoto*; Sato, Satoshi; Yamauchi, Michinori*; Hori, Junichi; Wada, Masayuki*; et al.
Journal of Nuclear Science and Technology, 41(Suppl.4), p.58 - 61, 2004/03
no abstracts in English
Yoshida, Shigeo*; Nishitani, Takeo; Ochiai, Kentaro; Kaneko, Junichi*; Hori, Junichi; Sato, Satoshi; Yamauchi, Michinori*; Tanaka, Ryohei*; Nakao, Makoto*; Wada, Masayuki*; et al.
Fusion Engineering and Design, 69(1-4), p.637 - 641, 2003/09
Times Cited Count:9 Percentile:53.39(Nuclear Science & Technology)no abstracts in English
Nishitani, Takeo; Ochiai, Kentaro; Yoshida, Shigeo*; Tanaka, Ryohei*; Wakisaka, Masashi*; Nakao, Makoto*; Sato, Satoshi; Yamauchi, Michinori*; Hori, Junichi; Takahashi, Akito*; et al.
Purazuma, Kaku Yugo Gakkai-Shi, 79(3), p.282 - 289, 2003/03
no abstracts in English
Nishitani, Takeo; Sugie, Tatsuo; Kasai, Satoshi; Kaneko, Junichi*; Yamamoto, Shin
Journal of Nuclear Materials, 307-311(Part2), p.1264 - 1267, 2002/12
Times Cited Count:23 Percentile:79.59(Materials Science, Multidisciplinary)no abstracts in English
Nishitani, Takeo; Uno, Yoshitomo; Kaneko, Junichi*; Ochiai, Kentaro; Maekawa, Fujio
Journal of Nuclear Science and Technology, 39(Suppl.2), p.1139 - 1142, 2002/08
no abstracts in English
Uno, Yoshitomo; Kaneko, Junichi; Nishitani, Takeo; Maekawa, Fujio; Tanaka, Teruya; Shibata, S.*; Ikeda, Yujiro; Khripunov, V.*; Walker, C. I.*; Ebisawa, Katsuyuki*; et al.
Fusion Engineering and Design, 56-57, p.895 - 898, 2001/10
Times Cited Count:8 Percentile:52.41(Nuclear Science & Technology)no abstracts in English
Uno, Yoshitomo; Kaneko, Junichi; Nishitani, Takeo; Maekawa, Fujio; Tanaka, Teruya; Ikeda, Yujiro; Takeuchi, Hiroshi
JAERI-Research 2001-007, 42 Pages, 2001/03
no abstracts in English
Konno, Chikara; Maekawa, Fujio; Kasugai, Yoshimi; Uno, Yoshitomo; Kaneko, Junichi; Nishitani, Takeo; Wada, Masayuki*; Ikeda, Yujiro; Takeuchi, Hiroshi
Nuclear Fusion, 41(3), p.333 - 337, 2001/03
Times Cited Count:3 Percentile:10.97(Physics, Fluids & Plasmas)no abstracts in English
Tanaka, Teruya; Kaneko, Junichi; Takeuchi, Daisuke*; Sumiya, Hitoshi*; Katagiri, Masaki; Nishitani, Takeo; Takeuchi, Hiroshi; Iida, Toshiyuki*; Okushi, Hideyo*
Review of Scientific Instruments, 72(2), p.1406 - 1410, 2001/02
Times Cited Count:8 Percentile:46.79(Instruments & Instrumentation)no abstracts in English
Kaneko, Junichi; Uno, Yoshitomo; Nishitani, Takeo; Maekawa, Fujio; Tanaka, Teruya; Shibata, Yasunari; Ikeda, Yujiro; Takeuchi, Hiroshi
Review of Scientific Instruments, 72(1), p.809 - 813, 2001/01
no abstracts in English
Kaneko, Junichi; Uno, Yoshitomo; Nishitani, Takeo; Maekawa, Fujio; Tanaka, Teruya; Shibata, Yoshinari; Ikeda, Yujiro; Takeuchi, Hiroshi
Review of Scientific Instruments, 72(1), p.809 - 813, 2001/01
Times Cited Count:8 Percentile:46.79(Instruments & Instrumentation)no abstracts in English
Kaneko, Junichi; Yonezawa, Chushiro; Kasugai, Yoshimi; Sumiya, Hitoshi*; Nishitani, Takeo
Diamond and Related Materials, 9(12), p.2019 - 2023, 2000/12
Times Cited Count:9 Percentile:47.93(Materials Science, Multidisciplinary)no abstracts in English
Tanimura, Yoshihiko; Kaneko, Junichi; Katagiri, Masaki; Ikeda, Yujiro; Nishitani, Takeo; Takeuchi, Hiroshi; Iida, Toshiyuki*
Nuclear Instruments and Methods in Physics Research A, 443(2-3), p.325 - 330, 2000/04
Times Cited Count:34 Percentile:88.44(Instruments & Instrumentation)no abstracts in English
Kaneko, Junichi; Ikeda, Yujiro; Nishitani, Takeo; Katagiri, Masaki
Review of Scientific Instruments, 70(1), p.1100 - 1103, 1999/01
Times Cited Count:22 Percentile:77.43(Instruments & Instrumentation)no abstracts in English
Kaneko, Junichi; Katagiri, Masaki; Ikeda, Yujiro; Nishitani, Takeo
Nuclear Instruments and Methods in Physics Research A, 422, p.211 - 215, 1999/00
Times Cited Count:24 Percentile:84.05(Instruments & Instrumentation)no abstracts in English
Kaneko, Junichi; Katagiri, Masaki; Ikeda, Yujiro; Nishitani, Takeo
Advanced Materials'98;Advanced Materials Research Utilizing Extreme Conditions, p.257 - 260, 1998/00
no abstracts in English
Kaneko, Junichi; Katagiri, Masaki; Ikeda, Yujiro; Nishitani, Takeo
Radiation Detectors and Their Uses, p.259 - 263, 1998/00
no abstracts in English
A.V.Krasilnikov*; Kaneko, Junichi; Nishitani, Takeo; Maekawa, Fujio; *
Review of Scientific Instruments, 68(4), p.1720 - 1724, 1997/04
Times Cited Count:38 Percentile:89.65(Instruments & Instrumentation)no abstracts in English
Nishitani, Takeo; Iguchi, Tetsuo*; *; Kaneko, Junichi; Kasai, Satoshi; Matoba, Toru
Proc., Workshop on Diagnostics for Experimental Thermonuclear Fusion Reactors, 0, p.425 - 434, 1996/00
no abstracts in English