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2D Transparent Soil Imaging and Digital Image Cross-Correlation

Zhao, Honghua / Kong, Gangqiang / Sui, Wanghua

Transparent soil is used to model natural soils in geotechnical research. The laser speckle effect generated when a laser light goes through the transparent soil were used to provide the displacement information of soil particles. Digital image cross-correlation is usually adopted to process the laser speckle images of the transparent soil.This chapter presented a typical experimental set up for 2D transparent soil modelling, 2D and 3D digital image cross correlation methods, and influences of particles size on digital image deformation measurement.

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2D Transparent Soil Imaging and Digital Image Cross-Correlation

Zhao, Honghua / Kong, Gangqiang / Sui, Wanghua

Transparent soil is used to model natural soils in geotechnical research. The laser speckle effect generated when a laser light goes through the transparent soil were used to provide the displacement information of soil particles. Digital image cross-correlation is usually adopted to process the laser speckle images of the transparent soil.This chapter presented a typical experimental set up for 2D transparent soil modelling, 2D and 3D digital image cross correlation methods, and influences of particles size on digital image deformation measurement.

2D Transparent Soil Imaging and Digital Image Cross-Correlation

Zhao, Honghua / Kong, Gangqiang / Sui, Wanghua

Transparent soil is used to model natural soils in geotechnical research. The laser speckle effect generated when a laser light goes through the transparent soil were used to provide the displacement information of soil particles. Digital image cross-correlation is usually adopted to process the laser speckle images of the transparent soil.This chapter presented a typical experimental set up for 2D transparent soil modelling, 2D and 3D digital image cross correlation methods, and influences of particles size on digital image deformation measurement.

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Title:

2D Transparent Soil Imaging and Digital Image Cross-Correlation

Additional title:

Springer Tracts in Civil Engineering

Contributors:

Zhao, Honghua (author) / Kong, Gangqiang (author) / Sui, Wanghua (author)

Published in:

Transparent Soil Modelling Technique and Its Application ; Chapter: 8 ; 141-162

Springer Tracts in Civil Engineering

Publication date:

2022-11-29

Size:

22 pages

ISBN:

978-981-19-6825-9 , 978-981-19-6824-2

ISSN:

2366-2603 , 2366-259X

DOI:

https://doi.org/10.1007/978-981-19-6825-9_8

Type of media:

Article/Chapter (Book)

Type of material:

Electronic Resource

Language:

English

Keywords:

Engineering , Geoengineering, Foundations, Hydraulics , Environment, general

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