Estimation of the mechanical properties of lunar surface soil and its astrophysical and engineering applications
| Project/Area Number |
22340158
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Petrology/Mineralogy/Science of ore deposit
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAIKI Kazuto 大阪大学, 理学研究科, 准教授 (50292363)
OHTAKE Makiko 独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部, 助教 (30373442)
TSUCHIYAMA Akira 京都大学, 理学研究科, 教授 (90180017)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥20,280,000 (Direct Cost: ¥15,600,000、Indirect Cost: ¥4,680,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
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| Keywords | 月表層土(レゴリス) / アポロ計画回収サンプル / SPring-8マイクロX線CT / 個別要素法(DEM) / 月探査機「かぐや」 / 分光解析 / 月面表層土の堆積構造 / アポロ計画回収土壌 / かぐや / 惑星表面の反射スペクトル / SPring-8 / マイクロX線CT |
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| Research Abstract |
We analyzed Apollo retrieved samples to study their 3D grain properties and spectrographic properties. Together with the remote sensing data obtained in the Kaguya project, the results were used to compute lunar global maps on maturity and magnesium contents. We also studied the effect of lunar surface condition on the spectrographic properties. Moreover we performed the grain-scale numerical simulations using the obtained grain properties, which helps to evaluate the mechanical properties of lunar soil (bulk density, compressibility and shear strength) from its maturity index. Based on these results, we proposed some future missions on lunar exploration by JAXA
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Report
(4 results)
Research Products
(78 results)
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[Journal Article] Asymmetric crustal growth on the Moon indicated by primitive farside highland materials2012
Author(s)
Makiko Ohtake, Hiroshi Takeda, Tsuneo Matsunaga, Yasuhiro Yokota, Junichi Haruyama,Tomokatsu Morota, Satoru Yamamoto, Yoshiko Ogawa, Takahiro Hiroi, Yuzuru Karouji, Kazuto Saiki, Paul G. Lucey
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Journal Title
Nature Geoscience
Volume: 5
Pages: 384-388
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Peer Reviewed
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[Journal Article] Timing and characteristics of the latest mare eruption on the Moon2011
Author(s)
T.Morota, J.Haruyama, M.Ohtake, T.Matsunaga, C.Honda, Y.Yokota, J.Kimura, Y.Ogawa, N.Hirata, H.Demura, A.Iwasaki, T.Sugihara, K.Saiki, R.Nakamura, S.Kobayashi, Y.Ishihara, H.Takeda, H.Hiesinger
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Journal Title
Earth and Planetary Science Letters
Volume: 302
Pages: 255-266
Related Report
Peer Reviewed
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[Presentation] SELENE-2 の着陸地点評価2012
Author(s)
佐伯和人,荒井朋子,荒木博志,石原吉明,大竹真紀子,唐牛譲,小林直樹,春山純一,杉原孝充,本田親寿,佐藤広幸,武田弘,諸田智克,栗谷豪,三谷烈史,大嶽久志,田中智
Organizer
日本惑星科学会2012年度秋季講演会
Place of Presentation
神戸大学
Year and Date
2012-10-24
Related Report
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[Presentation] 月高地地殻の化学組成から推定する高地地殻形成過程2012
Author(s)
大竹真紀子,武田弘,松永恒雄,横田康弘,春山純一,諸田智克,石原吉明,山本聡,小川佳子,廣井孝弘,唐牛譲,佐伯和人
Organizer
日本惑星科学会2012 年度秋季講演会
Place of Presentation
神戸大学
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[Presentation] かぐや分光データを用いた月高地地殻の鉱物量比とMg#の深さ方向変化2012
Author(s)
大竹真紀子,武田弘,松永恒雄,横田康弘,春山純一,諸田智克,石原吉明,山本聡,小川佳子,廣井孝弘,唐牛譲,佐伯和人
Organizer
Japan Geoscience Union Meeting 2012
Place of Presentation
幕張メッセ
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[Presentation] 月高地地殻の化学組成2011
Author(s)
大竹真紀子
Organizer
日本鉱物科学会2011年年会
Place of Presentation
茨城大学水戸キャンパス(茨城県)(招待講演)
Year and Date
2011-09-10
Related Report
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[Presentation] Vertical compositional trend within the lunar highland crust2011
Author(s)
Makiko Ohtake, Tsuneo Mastunaga, Hiroshi Takeda, Yasuhiro Yokota, Satoru Yamamoto, Tomokatsu Morota, Yoshiko Ogawa, Takahiro Hiroi, Ryosuke Nakamura, Junichi Haruyama
Organizer
42nd LPSC
Place of Presentation
The woodlands, texas, U.S.A.
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[Presentation] 次期月探査計画SELENE-2の着陸地点検討報告2010
Author(s)
佐伯和人, 荒井朋子, 荒木博志, 石原吉明, 大竹真紀子, 唐牛譲, 小林直樹, 杉原孝充, 春山純一, 本田親寿
Organizer
日本惑星科学会秋期講演会
Place of Presentation
名古屋大学,愛知県名古屋市
Year and Date
2010-10-07
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[Presentation] 月高地地殻の化学組成推定2010
Author(s)
大竹真紀子, 武田弘, 松永恒雄, 春山純一, 諸田智克, 山本聡, 横田康弘, 中村良介
Organizer
月・惑星シンポジウム論文集
Place of Presentation
宇宙科学研究所,神奈川県
Year and Date
2010-08-04
Related Report
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[Presentation] Progress Report on Landing Site Evaluation for the Next Japanese Lunar Exploration Project: SELENE-22010
Author(s)
Saiki, K., Arai, T., Araki, H., Ishihara, Y., Ohtake, M., Karouji, Y., Kobayashi, N., Sugihara, T., Haruyama, J., Honda, C.
Organizer
American Geophysical Union Fall Meeting
Place of Presentation
San Francisco, USA
Related Report
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[Presentation] Progress Report on Landing Site Evaluation for the Next Japanese Lunar Exploration Project : SELENE-22010
Author(s)
Saiki, K., Arai, T., Araki, H., Ishihara, Y., Ohtake, M., Karouji, Y., Kobayashi, N., Sugihara, T., Haruyama, J., Honda, C.
Organizer
American Geophysical Union Fall Meeting 2010
Place of Presentation
Moscone convention center, San Francisco, USA
Related Report
