Utilizing linear and nonlinear ultrasound for improved estimation of concrete strength.

Saved in:
Bibliographic Details
Title: Utilizing linear and nonlinear ultrasound for improved estimation of concrete strength.
Authors: Seo, Wanhyuk1 (AUTHOR), Lee, Seungjun2 (AUTHOR), Baek, Seungo3 (AUTHOR), Shin, Dong Min1 (AUTHOR), Youm, Kwangsoo4 (AUTHOR), Kim, Bongjun4 (AUTHOR), Kim, Gun3 (AUTHOR) gunkim@unist.ac.kr, Yun, Tae Sup1 (AUTHOR) taesup@yonsei.ac.kr
Source: Nondestructive Testing & Evaluation. Jul2026, Vol. 41 Issue 7, p4204-4220. 17p.
Subjects: Nondestructive testing, Nonlinear acoustics, High strength concrete, Ultrasonic testing, Ultrasonic imaging, Risk assessment, Fuzzy clustering technique
Abstract: This study investigated non-destructive concrete strength evaluation using in-situ cored samples. Data from various mix proportions and design strengths revealed inconsistent correlations between compressive strength and linear ultrasonic wave velocity (Vp). This inconsistency arises because Vp captures only linear elastic behaviour, whereas concrete strength reflects both linear and nonlinear behaviours. In contrast, the acoustic nonlinearity parameter (βre) exhibits superior sensitivity to microstructural conditions owing to its direct link to material nonlinearity. We proposed a new integrity index (M/β*) by combining the constrained modulus (M) derived from Vp with βre to capture the entire elastic behaviour. This index demonstrated statistically significant correlation with the factor of safety (FS) across different design strengths and mix proportions. Next, we developed a risk stratification system based on M/β* using fuzzy c-means clustering, categorising concrete into three risk zones: critical (M/β* <40), moderate (40 < M/β* <75) and low (M/β* >75), providing a quantitative tool for assessing concrete quality. The results highlight the importance of integrating linear and nonlinear ultrasonic parameters for accurate strength prediction, particularly in field conditions where traditional Vp–strength correlations are unreliable. This approach offers a new method for non-destructive concrete strength detection, thereby enhancing structural safety assessments. [ABSTRACT FROM AUTHOR]
Copyright of Nondestructive Testing & Evaluation is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Full text is not displayed to guests.
FullText Links:
  – Type: pdflink
Text:
  Availability: 1
Header DbId: egs
DbLabel: Engineering Source
An: 194726154
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Utilizing linear and nonlinear ultrasound for improved estimation of concrete strength.
– Name: Author
  Label: Authors
  Group: Au
  Data: &lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Seo%2C+Wanhyuk%22&quot;&gt;Seo, Wanhyuk&lt;/searchLink&gt;&lt;relatesTo&gt;1&lt;/relatesTo&gt; (AUTHOR)&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Lee%2C+Seungjun%22&quot;&gt;Lee, Seungjun&lt;/searchLink&gt;&lt;relatesTo&gt;2&lt;/relatesTo&gt; (AUTHOR)&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Baek%2C+Seungo%22&quot;&gt;Baek, Seungo&lt;/searchLink&gt;&lt;relatesTo&gt;3&lt;/relatesTo&gt; (AUTHOR)&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Shin%2C+Dong+Min%22&quot;&gt;Shin, Dong Min&lt;/searchLink&gt;&lt;relatesTo&gt;1&lt;/relatesTo&gt; (AUTHOR)&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Youm%2C+Kwangsoo%22&quot;&gt;Youm, Kwangsoo&lt;/searchLink&gt;&lt;relatesTo&gt;4&lt;/relatesTo&gt; (AUTHOR)&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Kim%2C+Bongjun%22&quot;&gt;Kim, Bongjun&lt;/searchLink&gt;&lt;relatesTo&gt;4&lt;/relatesTo&gt; (AUTHOR)&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Kim%2C+Gun%22&quot;&gt;Kim, Gun&lt;/searchLink&gt;&lt;relatesTo&gt;3&lt;/relatesTo&gt; (AUTHOR)&lt;i&gt; gunkim@unist.ac.kr&lt;/i&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Yun%2C+Tae+Sup%22&quot;&gt;Yun, Tae Sup&lt;/searchLink&gt;&lt;relatesTo&gt;1&lt;/relatesTo&gt; (AUTHOR)&lt;i&gt; taesup@yonsei.ac.kr&lt;/i&gt;
– Name: TitleSource
  Label: Source
  Group: Src
  Data: &lt;searchLink fieldCode=&quot;JN&quot; term=&quot;%22Nondestructive+Testing+%26+Evaluation%22&quot;&gt;Nondestructive Testing &amp; Evaluation&lt;/searchLink&gt;. Jul2026, Vol. 41 Issue 7, p4204-4220. 17p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: &lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Nondestructive+testing%22&quot;&gt;Nondestructive testing&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Nonlinear+acoustics%22&quot;&gt;Nonlinear acoustics&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22High+strength+concrete%22&quot;&gt;High strength concrete&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Ultrasonic+testing%22&quot;&gt;Ultrasonic testing&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Ultrasonic+imaging%22&quot;&gt;Ultrasonic imaging&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Risk+assessment%22&quot;&gt;Risk assessment&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Fuzzy+clustering+technique%22&quot;&gt;Fuzzy clustering technique&lt;/searchLink&gt;
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This study investigated non-destructive concrete strength evaluation using in-situ cored samples. Data from various mix proportions and design strengths revealed inconsistent correlations between compressive strength and linear ultrasonic wave velocity (Vp). This inconsistency arises because Vp captures only linear elastic behaviour, whereas concrete strength reflects both linear and nonlinear behaviours. In contrast, the acoustic nonlinearity parameter (βre) exhibits superior sensitivity to microstructural conditions owing to its direct link to material nonlinearity. We proposed a new integrity index (M/β*) by combining the constrained modulus (M) derived from Vp with βre to capture the entire elastic behaviour. This index demonstrated statistically significant correlation with the factor of safety (FS) across different design strengths and mix proportions. Next, we developed a risk stratification system based on M/β* using fuzzy c-means clustering, categorising concrete into three risk zones: critical (M/β* &lt;40), moderate (40 &lt; M/β* &lt;75) and low (M/β* &gt;75), providing a quantitative tool for assessing concrete quality. The results highlight the importance of integrating linear and nonlinear ultrasonic parameters for accurate strength prediction, particularly in field conditions where traditional Vp–strength correlations are unreliable. This approach offers a new method for non-destructive concrete strength detection, thereby enhancing structural safety assessments. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: &lt;i&gt;Copyright of Nondestructive Testing &amp; Evaluation is the property of Taylor &amp; Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder&#39;s express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.&lt;/i&gt; (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=194726154
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1080/10589759.2025.2457592
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 17
        StartPage: 4204
    Subjects:
      – SubjectFull: Nondestructive testing
        Type: general
      – SubjectFull: Nonlinear acoustics
        Type: general
      – SubjectFull: High strength concrete
        Type: general
      – SubjectFull: Ultrasonic testing
        Type: general
      – SubjectFull: Ultrasonic imaging
        Type: general
      – SubjectFull: Risk assessment
        Type: general
      – SubjectFull: Fuzzy clustering technique
        Type: general
    Titles:
      – TitleFull: Utilizing linear and nonlinear ultrasound for improved estimation of concrete strength.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Seo, Wanhyuk
      – PersonEntity:
          Name:
            NameFull: Lee, Seungjun
      – PersonEntity:
          Name:
            NameFull: Baek, Seungo
      – PersonEntity:
          Name:
            NameFull: Shin, Dong Min
      – PersonEntity:
          Name:
            NameFull: Youm, Kwangsoo
      – PersonEntity:
          Name:
            NameFull: Kim, Bongjun
      – PersonEntity:
          Name:
            NameFull: Kim, Gun
      – PersonEntity:
          Name:
            NameFull: Yun, Tae Sup
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 07
              Text: Jul2026
              Type: published
              Y: 2026
          Identifiers:
            – Type: issn-print
              Value: 10589759
          Numbering:
            – Type: volume
              Value: 41
            – Type: issue
              Value: 7
          Titles:
            – TitleFull: Nondestructive Testing & Evaluation
              Type: main
ResultId 1