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Dive into the research topics where Hisashi Aoki is active.

Publication


Featured researches published by Hisashi Aoki.


Geomorphology | 2006

Effect of the development of notches and tension cracks on instability of limestone coastal cliffs in the Ryukyus, Japan

Tetsuya Kogure; Hisashi Aoki; Akira Maekado; Takashi Hirose; Yukinori Matsukura


Earth Surface Processes and Landforms | 2007

A new technique for non-destructive field measurement of rock-surface strength: an application of the Equotip hardness tester to weathering studies

Hisashi Aoki; Yukinori Matsukura


Bulletin of Engineering Geology and the Environment | 2008

Estimating the unconfined compressive strength of intact rocks from Equotip hardness

Hisashi Aoki; Yukinori Matsukura


Zeitschrift für Geomorphologie, Supplementary Issues | 2007

Effects of rock strength and location heights on growth rates of tafoni-like depressions at sandstone blocks used for a masonry bridge pier in the coastal spray zone

Hisashi Aoki; Yukinori Matsukura


Earth Surface Processes and Landforms | 2000

SHORT COMMUNICATIONA field experiment of cusp formation on a coarse clastic beach using a suspended video-camera system

Tsuguo Sunamura; Hisashi Aoki


Journal of the Japan Society of Engineering Geology | 2005

Effect of Specimen Size and Rock Properties on the Uniaxial Compressive Strength of Ryukyu Limestone

Tetsuya Kogure; Hisashi Aoki; Akira Maekado; Yukinori Matsukura


Journal of the Japan Society of Engineering Geology | 2005

Effect of Rock Properties on Rates of Salt Weathering: A Laboratory Experiment

Takeshi Yamada; Hisashi Aoki; Manabu Takahashi; Yukinori Matsukura


沖縄地理 | 2014

[論説] サンゴ礁の波高減衰に関する野外観測 : 沖縄島南部新原海岸の裾礁の事例

裕 武石; 久 青木; 晃 前門; 孝 廣瀬; Yu Takeishi; Hisashi Aoki; Akira Maekado; Takashi Hirose; 琉球大学大学院; 東京学芸大学; 琉球大学


沖縄地理 | 2009

Topographic Features of Pinnacles Formed at the Top of Cone Karst in Yamazato, Motobu, Okinawa Island

政史 宮里; 久 青木; 晃 前門; Masahumi Miyazato; Hisashi Aoki; Akira Maekado; 大東文化大学経営学部; 琉球大学法文学部


沖縄地理 | 2006

Vertical Changes in Physical and Mechanical Properties Due to Weathering of Kunigami Gravel

Akira Maekado; Hisashi Aoki

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Akira Maekado

University of the Ryukyus

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Takashi Hirose

University of the Ryukyus

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Manabu Takahashi

National Institute of Advanced Industrial Science and Technology

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