Accuracy of Measuring Rebar Strain in Concrete Using a Diffractometer for Residual Stress Analysis

Accuracy of Measuring Rebar Strain in Concrete Using a Diffractometer for Residual Stress Analysis

Neutron diffraction is a noncontact method that can measure the rebar strain inside concrete. In this method, rebar strain and stress are calculated using the diffraction profile of neutrons irradiated during a specific time period. In general, measurement accuracy improves with the length of the me...

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Bibliographic Details
Main Authors: Ayumu Yasue, Mayu Kawakami, Kensuke Kobayashi, Junho Kim, Yuji Miyazu, Yuhei Nishio, Tomohisa Mukai, Satoshi Morooka, Manabu Kanematsu
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Quantum Beam Science
Subjects:
reinforced concrete
rebar stress
neutron diffraction method
non-destructive test
bond
accuracy intensity
Online Access:https://www.mdpi.com/2412-382X/7/2/15

Internet

https://www.mdpi.com/2412-382X/7/2/15

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