Fractal dimensions of fracture surfaces of rock fragments
Several rock-fracture experiments are carried out under the conditions of dynamic impact and static uniaxial loading. Irregularity of the fracture surfaces of basalt and dunite fragments is quantitatively described by "fractal dimension". The fractured surfaces produced by dynamic impacts...
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Department of Earth Sciences, Nagoya University
1986
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ftnipr:oai:nipr.repo.nii.ac.jp:00001977 2023-05-15T17:10:59+02:00 Fractal dimensions of fracture surfaces of rock fragments Akio Fujimura Yasuhiko Takagi Muneyoshi Furumoto Hitoshi Mizutani 1986-07 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1977 http://id.nii.ac.jp/1291/00001977/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1977&item_no=1&attribute_id=18&file_no=1 en eng Department of Earth Sciences, Nagoya University https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1977 http://id.nii.ac.jp/1291/00001977/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 41, 348-357(1986-07) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1977&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 1986 ftnipr 2022-11-12T19:42:46Z Several rock-fracture experiments are carried out under the conditions of dynamic impact and static uniaxial loading. Irregularity of the fracture surfaces of basalt and dunite fragments is quantitatively described by "fractal dimension". The fractured surfaces produced by dynamic impacts have a small fractal dimension indicating the relatively smooth surfaces. On the other hand, the fracture surfaces produced by static uniaxial loading have a large fractal dimension. In the case of the dynamic impact, basalt and dunite possess similar fractal dimensions, while in the case of static loading, they have different distributions of fractal dimension. Thus the fractal dimension of a fragment may provide a useful information on the fracture processes. Report Memoirs of National Institute of Polar Research Polar Research National Institute of Polar Research Repository, Japan |
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Open Polar |
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National Institute of Polar Research Repository, Japan |
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ftnipr |
language |
English |
description |
Several rock-fracture experiments are carried out under the conditions of dynamic impact and static uniaxial loading. Irregularity of the fracture surfaces of basalt and dunite fragments is quantitatively described by "fractal dimension". The fractured surfaces produced by dynamic impacts have a small fractal dimension indicating the relatively smooth surfaces. On the other hand, the fracture surfaces produced by static uniaxial loading have a large fractal dimension. In the case of the dynamic impact, basalt and dunite possess similar fractal dimensions, while in the case of static loading, they have different distributions of fractal dimension. Thus the fractal dimension of a fragment may provide a useful information on the fracture processes. |
format |
Report |
author |
Akio Fujimura Yasuhiko Takagi Muneyoshi Furumoto Hitoshi Mizutani |
spellingShingle |
Akio Fujimura Yasuhiko Takagi Muneyoshi Furumoto Hitoshi Mizutani Fractal dimensions of fracture surfaces of rock fragments |
author_facet |
Akio Fujimura Yasuhiko Takagi Muneyoshi Furumoto Hitoshi Mizutani |
author_sort |
Akio Fujimura |
title |
Fractal dimensions of fracture surfaces of rock fragments |
title_short |
Fractal dimensions of fracture surfaces of rock fragments |
title_full |
Fractal dimensions of fracture surfaces of rock fragments |
title_fullStr |
Fractal dimensions of fracture surfaces of rock fragments |
title_full_unstemmed |
Fractal dimensions of fracture surfaces of rock fragments |
title_sort |
fractal dimensions of fracture surfaces of rock fragments |
publisher |
Department of Earth Sciences, Nagoya University |
publishDate |
1986 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1977 http://id.nii.ac.jp/1291/00001977/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1977&item_no=1&attribute_id=18&file_no=1 |
genre |
Memoirs of National Institute of Polar Research Polar Research |
genre_facet |
Memoirs of National Institute of Polar Research Polar Research |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1977 http://id.nii.ac.jp/1291/00001977/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 41, 348-357(1986-07) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1977&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766067787605737472 |