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How Investigators Can Assess Concrete Strength with On-site Non-destructive Tests and Lessons to Draw from a Benchmark

  • Denys Breysse
  • , Jean Paul Balayssac*
  • , Samuele Biondi
  • , Adorjan Borosnyoi
  • , Elena Candigliota
  • , Leonardo Chiauzzi
  • , Vincent Garnier
  • , Michael Grantham
  • , Oguz Gunes
  • , Vincenza Anna Maria Luprano
  • , Angelo Masi
  • , Valerio Pfister
  • , Zoubir Mehdi Sbartaï
  • , Katalin Szilagyi
  • *Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde BölümBölümbilirkişi

2 Atıf (Scopus)

Özet

A benchmark is carried out in order to compare how 13 experts define and can carry out an NDT investigation program and derive strength values from NDT measurements. The benchmark is based on simulations, which reproduces a synthetic data set corresponding to a grid of twenty 3m-high columns defining the structure of a building made up of beams and columns. The experts must assess the mean and the standard deviation of compressive strength. Three levels of assessment are considered corresponding to different quantities of test results (destructive or non destructive) available for the experts. The comparison of the various strategies used by the experts and the analysis of results enables the identification of the most influential parameters that define an investigation approach and influence its efficiency and accuracy. A special emphasis is placed on the magnitude of the measurement error. A model of the investigation strategy is also proposed.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıRILEM State-of-the-Art Reports
YayınlayanSpringer Science and Business Media B.V.
Sayfalar183-218
Sayfa sayısı36
DOI'lar
Yayın durumuYayınlandı - 2021

Yayın serisi

AdıRILEM State-of-the-Art Reports
Hacim32
ISSN (Basılı)2213-204X
ISSN (Elektronik)2213-2031

Bibliyografik not

Publisher Copyright:
© 2021, RILEM.

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