04767nam a22005295i 4500001001800000003000900018005001700027007001500044008004100059020003700100024003500137050001600172072001600188072002300204072001500227100008600242245018700328250001800515264006900533300006900602336002600671337002600697338003600723347002400759490006700783505045100850520224101301650002503542650003703567650003403604650002303638650002003661650006403681650003703745650004203782700008003824710003403904773002603938776003603964776003604000776003604036830007404072856004604146912001404192912001404206999001704220978-3-031-47534-4DE-He21320251030112047.0cr nn 008mamaa240518s2024 sz | s |||| 0|eng d a97830314753449978-3-031-47534-47 a10.1007/978-3-031-47534-42doi 4aTA703-705.4 7aTNC2bicssc 7aTEC0091502bisacsh 7aTNC2thema1 aIskander, Magued.eauthor.4aut4http://id.loc.gov/vocabulary/relators/aut97697910aDynamic Image Analysis of Granular Materialsh[electronic resource] :bParticle Granulometry for Geotechnical, Material, and Geological Applications /cby Magued Iskander, Linzhu Li. a1st ed. 2024. 1aCham :bSpringer Nature Switzerland :bImprint: Springer,c2024. aXVIII, 353 p. 287 illus., 258 illus. in color.bonline resource. atextbtxt2rdacontent acomputerbc2rdamedia aonline resourcebcr2rdacarrier atext filebPDF2rda1 aSpringer Series in Geomechanics and Geoengineering,x1866-87630 aIntroduction -- Methods for Determining Particle Granulometry -- Particle Size and Shape Descriptors -- Compendium of Size and Shape Statics of Sand -- Best Practices for Conducting 2D DIA -- Comparison of 2D and 3D DIA -- Comparison of 2D/3D DIA and µCT -- Use of DIA for Tracing the Geologic Origin of Two Marine Calcareous Sands -- DIA for Classification of Soils using Machine Learning and Computer Vision -- Conclusions and Recommendations. aThis book explores the effectiveness of Dynamic Image Analysis (DIA) in granulometry studies of sand, and presents criteria for soil characterization using DIA, including test parameters, specimen size, efficacy in gap-graded soils, and its limitations. DIA is a modern experimental technique used to analyze and classify particulate materials based on their size, shape, and other morphological properties. This method employs a high-frame-rate camera to capture images of individual sand particles, which have been transported and separated using various techniques. DIA generates both particle size and shape information by analyzing thousands to millions of particles, providing a quantitative statistical description of grain size and shape distribution within the specimen. The manuscript also offers a comprehensive examination of 2D and 3D particle size and shape descriptors. It demonstrates that there is no correlation between size and shape parameters in many sands and that shape descriptors can be reduced to four independent parameters representing sand granulometry at different scales. Additionally, the use of DIA in exploring the depositional history of two complex calcareous sands is presented. The manuscript presents the properties of 30 representative sands, including size and shape parameters, and fits them to statistical distributions. The investigated soils encompass both natural and machine-sorted materials, particles with regular and irregular shapes, as well as siliceous and calcareous sands. Physical granulometry of sand particles is compared using 2D, 3D DIA, and micro-computed tomography (μCT). The work demonstrates that DIA offers significant advantages in terms of efficiency for 3D shape analysis while providing an adequate representation of particle sizes and shapes of most sands. Finally, the manuscript integrates classical geotechnical engineering with computer vision and artificial intelligence. Size and shape descriptors are utilized for sand classification through machine learning models. This work represents a crucial step toward the automatic machine classification of soils, potentially enabling on-site classification using smartphones equipped with high-resolution cameras. 0aEngineering geology. 0aGeotechnical engineering.966388 0aSoft condensed matter.966723 0aSignal processing.14aGeoengineering.24aGeotechnical Engineering and Applied Earth Sciences.96638924aSoft and Granular Matter.97698024aDigital and Analog Signal Processing.1 aLi, Linzhu.eauthor.4aut4http://id.loc.gov/vocabulary/relators/aut9769812 aSpringerLink (Online service)0 tSpringer Nature eBook08iPrinted edition:z978303147533708iPrinted edition:z978303147535108iPrinted edition:z9783031475368 0aSpringer Series in Geomechanics and Geoengineering,x1866-876397040840uhttps://doi.org/10.1007/978-3-031-47534-4 aZDB-2-ENG aZDB-2-SXE c59936d59936