Acoustoelastic evaluation of ultra-high performance concretes

Ankay, Benjamin; Zhang, Chuanzeng

doi:10.1063/1.5099839

Cited by 4 publications

(3 citation statements)

References 27 publications

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“…For most data points the error bars are within the symbols, for more information on the constant uncertainty see Table 1. & Zhang, 2019;Crecraft, 1962Crecraft, , 1967Egle & Bray, 1976;Hughes & Kelly, 1953;Nogueira, 2017;Smith et al, 1966; rocks at ambient to low confining pressure- Nur & Simmons, 1969;Rasolofosaon & Yin, 1996;Winkler & Liu, 1996;Zamora, 1990).…”

Section: Discussionmentioning

confidence: 99%

“…Figure7. P-wave acoustoelastic constant (A 11 ) as a function of bulk modulus (a) and S-wave acoustoelastic constant (A 12 ) as a function of shear modulus (b) for the polycrystalline olivine samples of this study and various materials from the literature (metals-Ankay & Zhang, 2019;Crecraft, 1962Crecraft, , 1967Egle & Bray, 1976;Hughes & Kelly, 1953;Nogueira, 2017;Smith et al, 1966; rocks at ambient to low confining pressure-Nur & Simmons, 1969;Rasolofosaon & Yin, 1996;Winkler & Liu, 1996;Zamora, 1990).…”

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confidence: 99%

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Initial Acoustoelastic Measurements in Olivine: Investigating the Effect of Stress on P‐ and S‐Wave Velocities

2021

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The measurement of mineral elastic properties through experimental studies is crucial for seismic data interpretation and can aid in our understanding of the deformation processes that shape our Earth. Measurement of acoustic velocities, absolute pressure determination, and derivation of thermoelastic equations of state for various materials is traditionally done through experimental collection of ultrasonic interferometry measurements in conjunction with synchrotron X-radiation in a multi-anvil apparatus (Li et al., 2004). Lab-based elastic constants and velocity measurements are used by seismologists to interpret the Earth's interior, however, the constants describing the change in seismic velocity due to stress perturbation has yet to be measured at deep Earth conditions.

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Section: Discussionmentioning

confidence: 99%

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confidence: 99%

Initial Acoustoelastic Measurements in Olivine: Investigating the Effect of Stress on P‐ and S‐Wave Velocities

2021

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“…Additionally, recent studies led to considerable progress in understanding the potential of the acoustoelastic response in the assessment of material properties and fundamental structural studies [4]. Despite the undisputed advantages of monitoring systems based on acoustoelastic principles, only a few researchers attempted to implement them to the fundamental structural studies coping with ceramic materials or their fatigue state monitoring [5]. Still, most investigations dealing with acoustoelasticity concern only basic metallic materials and an enormous scientific potential originating from its possible applications are still unexploited in the field of refractories and broad ceramic science.…”

Section: Introductionmentioning

confidence: 99%

Self-Excited Acoustical System Frequency Monitoring for Refractory Concrete under Uniaxial Compression

et al. 2021

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The characterization of materials, stress and fatigue state monitoring based on the acoustoelastic principle are gaining widespread attention in recent years, mainly due to their advantages such as high sensitivity and non-destructive character. This article presents the application of a non-destructive acoustic method to test the degree of degradation of materials with which the heating boiler is coated. The combustion chamber is covered in materials when the temperature of the process itself increases, and has a very positive effect on fuel combustion. Unfortunately, with the passage of time, such materials undergo gradation. This article describes an innovative measuring system that has been successfully applied to monitor changes in resonance frequency under uniaxial compression in refractory grade material, which by definition is characterized by a high level of heterogeneity with a network of pre-existing cracks. The paper indicates that both stress and elasticity coefficients have an impact on the vibration frequency of the measuring system. Initial research was conducted to qualitatively determine the influence of these parameters on the measured frequency of the system.

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