Measurement on soil deformation caused by expanded-basepile in transparent soil using particle image velocimetry（PTV）

A new small-scale geotechnical physicalmodel in 1-g and unconfined condition, combiningthe transparent soil, close-range photogrammetry andparticle image velocimetry （PIV）, was employed,which provides a non-intrusively internal deformationmeasurement approach to monitor the internaldeformation of so...

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Bibliographic Details
Published in:山地科学学报：英文版 2017, Vol.14 (8), p.1655-1665
Main Author: QIChang-guang ZHENG Jin-hui ZUO Dian-jun CHEN Geng
Format: Article
Language:English
Subjects:
Close-range
Expanded-base
Geotechnical
Particle
photogrammetry
physical
pile
soil
Transparent
velocimetry（PIV）
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Summary:A new small-scale geotechnical physicalmodel in 1-g and unconfined condition, combiningthe transparent soil, close-range photogrammetry andparticle image velocimetry （PIV）, was employed,which provides a non-intrusively internal deformationmeasurement approach to monitor the internaldeformation of soil caused by expanded-base pilejacking with casing. The transparent soil was made offused quartz and its refractive index matched blendedoil, adding reflective particles （glass beads）.
ISSN:1672-6316
1993-0321