Fractal-statistical analysis of grain-size distributions of debris-flow deposits and its geological implications
Breakage models and particle analyses have been widely used as tools for describing and interpreting various deposits and providing parameters for assessing the particle-size distribution of the deposits. Debris flows can be seen as a two-phase rheological fluid with a clay-fluid composition, and de...
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| Veröffentlicht in: | Landslides 2011-06, Vol.8 (2), p.253-259 |
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| creator | Ni, Huayong Zheng, Wanmo Liu, Xilin Gao, Yanchao |
| description | Breakage models and particle analyses have been widely used as tools for describing and interpreting various deposits and providing parameters for assessing the particle-size distribution of the deposits. Debris flows can be seen as a two-phase rheological fluid with a clay-fluid composition, and debris-flow deposits comprise mud, silt, sand, and boulders, with grain sizes ranging from less than one μm to more than several meters. As a consequence, according to fractal theory, the particles in debris-flow deposits have self-similarity in geometrical shape and scale invariance in size. In this paper, the fractal dimensions of particles in various debris-flow deposits are calculated and corresponding fractal features are determined based on fractal-statistical theory. The aims of the study are: to provide a quantitative grain parameter that reflects both the grain composition and grain-size distribution in debris-flow deposits; to compare the fractal dimensions of grains in different types of debris-flow deposits and the degree of self-organization of debris flows; as well as to discuss the geological implications of fractal dimensions and fractal features of particles in debris-flow deposits. |
| doi_str_mv | 10.1007/s10346-010-0240-x |
| format | Article |
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The aims of the study are: to provide a quantitative grain parameter that reflects both the grain composition and grain-size distribution in debris-flow deposits; to compare the fractal dimensions of grains in different types of debris-flow deposits and the degree of self-organization of debris flows; as well as to discuss the geological implications of fractal dimensions and fractal features of particles in debris-flow deposits.</description><identifier>ISSN: 1612-510X</identifier><identifier>EISSN: 1612-5118</identifier><identifier>DOI: 10.1007/s10346-010-0240-x</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Agriculture ; Civil Engineering ; Debris flow ; Detritus ; Earth and Environmental Science ; Earth Sciences ; Fractals ; Geography ; Geology ; Grain size ; Natural Hazards ; Particle size ; Statistical analysis ; Technical Note</subject><ispartof>Landslides, 2011-06, Vol.8 (2), p.253-259</ispartof><rights>Springer-Verlag 2010</rights><rights>Springer-Verlag 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c381t-1e8a52009f39aa229a4dcac0460d7c2bab7647a1e2454382c38f02147eb6c1f83</citedby><cites>FETCH-LOGICAL-c381t-1e8a52009f39aa229a4dcac0460d7c2bab7647a1e2454382c38f02147eb6c1f83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10346-010-0240-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10346-010-0240-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Ni, Huayong</creatorcontrib><creatorcontrib>Zheng, Wanmo</creatorcontrib><creatorcontrib>Liu, Xilin</creatorcontrib><creatorcontrib>Gao, Yanchao</creatorcontrib><title>Fractal-statistical analysis of grain-size distributions of debris-flow deposits and its geological implications</title><title>Landslides</title><addtitle>Landslides</addtitle><description>Breakage models and particle analyses have been widely used as tools for describing and interpreting various deposits and providing parameters for assessing the particle-size distribution of the deposits. Debris flows can be seen as a two-phase rheological fluid with a clay-fluid composition, and debris-flow deposits comprise mud, silt, sand, and boulders, with grain sizes ranging from less than one μm to more than several meters. As a consequence, according to fractal theory, the particles in debris-flow deposits have self-similarity in geometrical shape and scale invariance in size. In this paper, the fractal dimensions of particles in various debris-flow deposits are calculated and corresponding fractal features are determined based on fractal-statistical theory. The aims of the study are: to provide a quantitative grain parameter that reflects both the grain composition and grain-size distribution in debris-flow deposits; to compare the fractal dimensions of grains in different types of debris-flow deposits and the degree of self-organization of debris flows; as well as to discuss the geological implications of fractal dimensions and fractal features of particles in debris-flow deposits.</description><subject>Agriculture</subject><subject>Civil Engineering</subject><subject>Debris flow</subject><subject>Detritus</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Fractals</subject><subject>Geography</subject><subject>Geology</subject><subject>Grain size</subject><subject>Natural Hazards</subject><subject>Particle size</subject><subject>Statistical analysis</subject><subject>Technical Note</subject><issn>1612-510X</issn><issn>1612-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kE9LxDAUxIMouK5-AG_Fe_QlzfbPURZXhQUvCt5CmqYlS7epeVnc9dObbkVPnt7AzG_gDSHXDG4ZQH6HDFKRUWBAgQug-xMyYxnjdMFYcfqr4f2cXCBuAHgJaTkjw8orHVRHMahgMVitukT1qjugxcQ1SeuV7SnaL5PU0fe22gXr-qNXm8pbpE3nPqMeHNqAEa6T8bbGda499tnt0EVx5C7JWaM6NFc_d07eVg-vyye6fnl8Xt6vqU4LFigzhVpwgLJJS6U4L5WotdIgMqhzzStV5ZnIFTNcLERa8Eg1wJnITZVp1hTpnNxMvYN3HzuDQW7czsfHUBY5ywvOYQyxKaS9Q_SmkYO3W-UPkoEcd5XTrjLuKsdd5T4yfGIwZvvW-L_i_6FvpWV9ng</recordid><startdate>20110601</startdate><enddate>20110601</enddate><creator>Ni, Huayong</creator><creator>Zheng, Wanmo</creator><creator>Liu, Xilin</creator><creator>Gao, Yanchao</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TG</scope><scope>7UA</scope><scope>7XB</scope><scope>88I</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>KR7</scope><scope>L.G</scope><scope>L6V</scope><scope>M2P</scope><scope>M7S</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>Q9U</scope></search><sort><creationdate>20110601</creationdate><title>Fractal-statistical analysis of grain-size distributions of debris-flow deposits and its geological implications</title><author>Ni, Huayong ; 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| subjects | Agriculture Civil Engineering Debris flow Detritus Earth and Environmental Science Earth Sciences Fractals Geography Geology Grain size Natural Hazards Particle size Statistical analysis Technical Note |
| title | Fractal-statistical analysis of grain-size distributions of debris-flow deposits and its geological implications |
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