Spectroscopy, a broad term encompassing various techniques such as infrared (IR), ultraviolet-visible (UV-Vis), and Raman spectroscopy, is utilized to understand the chemical and
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The purpose of this research is to extract spectral reflectance characteristics of concretes through basic experiment on concrete specimens and site experiment on actual concrete structures using a field
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Then, it has discussed the important radiometric and spectral concepts, with a focus on how they apply to 8. Field portable spectrometer can be utilized as in-situ
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Spectrophotometers are essential tools for manufacturers of precast concrete, whether you''re looking to create custom color matches or ensure consistency in the production of existing hues.
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1. Cement manufacturing process Cement is one of the most essential materials in modern construction. In this article, the term “cement” means Portland cement, which is typically a grayish powder to be
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Concrete plays a major role in nuclear facilities as protection against radiation. However, its chemical composition, which is fundamental, is often
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Photo: Sensegood spectrophotometer is a perfect color management solution for solid, liquid, paste and powder products. It can adapt various configurations to analyze color spectral distribution of concrete
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The moisture content and its spatial distribution has a great influence on the durability properties of concrete structures. Several non-destructive techniques have been used for the
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Apart from identifying the distinct spectral absorption features and regions of wavelength, a quantitative method, concrete quality metric (CQM) is presented for numerical assessment of the...
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The use of Raman spectroscopy is contrasted with X-ray diffraction to demonstrate its competence in evaluating thermal damage to concrete. It was found that Raman spectroscopy was
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Laser-induced breakdown spectroscopy (LIBS) is a valuable complement to established methods for the chemical analysis of concrete. Compared to conventional techniques, LIBS enables spatially
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The GER-3700 spectrometer and the VNIR camera were applied to extracting spectral characteristics of the actual concrete structures such as a
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Explore the electrical properties of concrete using EIS, focusing on moisture content and material characterization in nuclear decommissioning.
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An NMR spectrum is obtained that can be interpreted as the frequency, magnitude, and shape of the lines or bands. In this article, the utility of NMR spectroscopy in non-destructive testing,
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The purpose of this research is to extract spectral reflectance characteristics of concretes through basic experiment on concrete specimens using a field portable spectrometer and a VNIR hyper spectral
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This chapter discusses cement and concrete characterization. It covers both microscopy of various kinds (scanning electron and optical) and x-ray diffraction analysis. Images of cement and
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An equivalent circuit model for AC electrochemical impedance spectroscopy (EIS) of concrete has been proposed, which contains parameters RCCP, the resistance of the continuously
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In the context of cement and concrete, these spectroscopic methods are used to analyze the composition and hydration processes of cementitious materials, crucial for assessing their quality
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It is the objective of the authors to demonstrate the potential of Raman spectroscopy in explaining deterioration mechanisms in relation to common concrete durability issues, as well as to
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In this work, an overview of LIBS investigations on concrete is given based on exemplary laboratory and on-site applications. Keywords: concrete, laser induced breakdown spectroscopy, damage
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Infrared spectroscopy is therefore a suitable tool to provide information about the hydration of cement. Therefore, FTIR spectroscopic technique is becoming a quantitative or/and semi-quantitative
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A spectrometer (GER-3700) and a VNIR hyperspectral camera (AisaEagle VNIR Hyperspectral Camera) were utilized for extracting spectral
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The purpose of this research is to extract spectral reflectance characteristics of concretes through basic experiment on concrete specimens
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Introduction One of the most important applications of X-ray fluorescence (XRF) spectrometry is the analysis of cement in a production environment. Usually wavelength dispersive instruments are
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The quantification of neutron radiography images of concrete structures and, therefore, the determination of concrete characteristics validate conventional measurements. This study
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General concretes show similar pattern with correlation more than 80%, while super high strength concrete shows very different aspect from general concretes. The GER-3700 spectrometer and the
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It is the main workhorse of the cement plant laboratory, providing important information on the chemical makeup of a given sample. It is an essential quality control tool, used to assure the proper
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General concretes show similar pattern with correlation more than 80%, while super high strength concrete shows very different aspect from general concretes. The GER-3700 spectrometer and the
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