Imaging the pore structure of geomaterials
Witryna22 maj 2024 · The development of fractal theory provides a new theoretical basis for the study of soil with a complex internal structure [1,2].Fractal theory is widely used in research on geotechnical materials as a theoretical method to describe the geometric characteristics of porous media [3,4].There are extensive experimental data and … Witryna14 kwi 2024 · To further analyze the pore size distribution in the shotcrete, four diameter thresholds (0.5 mm, 1 mm, 2 mm and 3 mm) were selected to divide the pores into five different groups, as depicted in Fig. 6. For both NSC and FSC, pores with a diameter smaller than 0.5 mm accounted for more than 50%, and the total proportion of pores …
Imaging the pore structure of geomaterials
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WitrynaImaging the Pore Structure of Geomaterials Published in: Science, April 1995 DOI: 10.1126/science.268.5208.276: Pubmed ID: 17814793. Authors: J. T. Fredrich, B. Menéndez, T. -F. Wong Abstract: Laser scanning confocal microscopy can be used to image the pore structure of geologic materials in three dimensions at a resolution of … Witryna5 lut 2024 · The field of additive manufacturing (AM) of various materials is rapidly developing. At the stage of designing and growing products and for the quality control of finished parts, non-destructive methods of analysis, in particular X-ray computed tomography (CT), are in demand. In addition to the advantages of non-destructive …
Witryna摘要：. Analysis of complex pore structure of geomaterials is a fundamental issue in geoscience. Here bifunctional nanoparticles with magnetic and fluorescent properties are introduced as novel markers for optical imaging of pore structure in geomaterials. Using the paramagnetic property, powder of the nanoparticle is driven into pores … Witryna27 lut 2016 · • Provided technical oversight of advanced geotechnical testing for measuring the static, cyclic, and dynamic properties of …
Witryna1 kwi 2011 · First, a reasonable gray threshold was determined through back analysis, and the image was binarized based on the threshold. In addition, binary images were … WitrynaHere, a rhodamine B covalently decorated Fe 3 O 4 nanoparticle was studied to assess its application as a novel bifunctional nanomarker for the optical imaging of the pore …
WitrynaFig. 2: Extracted elements of the pore space. (a) Detail of the distance map and constructed pore graph; (b) Two pore bodies and pore graph within particles; (c) …
WitrynaVeerle Cnudde is Professor and teamleader of PProGRess (www.pprogress.ugent.be), the Pore-scale Processes in Geomaterials Research group, where various dynamic processes inside the pore space of geomaterials are studied and imaged. The group specializes in non-destructive imaging of the 3D structure of all kinds of materials, … optum acquires wellmedWitrynaVideo 1: Scanning Electron Microscopy Here, I will be discussing about the pore structure determination, you must realizethat most of the mechanisms that occur in … portrush road and hackett avenueWitrynaVeerle Cnudde is Professor and teamleader of PProGRess (www.pprogress.ugent.be), the Pore-scale Processes in … portrush railway lineWitryna7 lis 2024 · where \({S}_{\phi }\) is the pixel area representing the pore (crack) structure in the binary image, S is the total pixel area of the digital image.. Image … portrush road family dentalWitrynaArticle “Imaging the Pore Structure in Geomaterials Using Rhodamine B Covalently Decorated Magnetic Nanoparticles” Detailed information of the J-GLOBAL is a service … optum acquires vivify healthWitrynaImaging the pore structure of geomaterials. (Q33297663) From Wikidata. Jump to navigation Jump to search. scientific article. edit. Language Label Description Also … optum accounting jobsWitryna1 maj 1995 · Laser scanning confocal microscopy can be used to image the pore structure of geologic materials in three dimensions at a resolution of 200 … portrush rentals hot tub