This paper presents an experimental study on the investigation of concrete properties by guided and surface wave nondestructive testing. Applications were made on two large slabs simulating homogeneity and layering in concrete, respectively. An efficient non-intrusive method was used to evaluate the concrete quality by solving the modal propagation problem of Lamb guided waves and Rayleigh surface waves. Lamb waves were used to determine the Poisson's ratio and the Young's modulus of the concrete slabs. Rayleigh waves were identified using Lamb wave fundamental-modes; thereafter, the inverse problem of Rayleigh waves was solved to evaluate the variation of shear wave velocity with depth and thus characterize the layered slab. The obtained r...
The transportation infrastructure across the United States is deteriorating and requires periodic in...
44th Annual Review of Progress in Quantitative Nondestructive Evaluation, PROVO, ETATS-UNIS, 16-/07/...
PDFTech Reporthttp://www.virginiadot.org/vtrc/main/online_reports/pdf/14-r8.pdfFHWA/VCTIR 14-R899207...
The diagnosis of structures and the evaluation of their residual timelife is an important issue for ...
In recent years, the Lamb wave analysis by the multi-channel analysis of surface waves (MASW) for co...
This paper presents a modified experimental SASW method for nondestructive evaluation of the cement ...
Comparative studies of nondestructive evaluation methods have shown that nonlinear ultrasonic techni...
International audienceThis paper presents the application of surface Rayleigh waves in nonlinear dyn...
International audienceThis paper present the use of Rayleigh wave in Dynamic Acousto-Elasticity Test...
There is a increasing need for non destructive testing applied to concrete civil works. The use of s...
The Spectral Analysis of Surface Waves (SASW) is a popular technique in seismics for imaging the gro...
This thesis is about the application of Lamb waves for non-destructive evaluation of plate-like conc...
The feasibility of detecting and quantifying delamination at the interface between steel (or GFRP) b...
Une méthode acoustique de contrôle non destructif du béton est développée. Cette méthode nommée FK, ...
The propagation properties of ultrasonic waves in rebar-reinforced concrete beams were investigated ...
The transportation infrastructure across the United States is deteriorating and requires periodic in...
44th Annual Review of Progress in Quantitative Nondestructive Evaluation, PROVO, ETATS-UNIS, 16-/07/...
PDFTech Reporthttp://www.virginiadot.org/vtrc/main/online_reports/pdf/14-r8.pdfFHWA/VCTIR 14-R899207...
The diagnosis of structures and the evaluation of their residual timelife is an important issue for ...
In recent years, the Lamb wave analysis by the multi-channel analysis of surface waves (MASW) for co...
This paper presents a modified experimental SASW method for nondestructive evaluation of the cement ...
Comparative studies of nondestructive evaluation methods have shown that nonlinear ultrasonic techni...
International audienceThis paper presents the application of surface Rayleigh waves in nonlinear dyn...
International audienceThis paper present the use of Rayleigh wave in Dynamic Acousto-Elasticity Test...
There is a increasing need for non destructive testing applied to concrete civil works. The use of s...
The Spectral Analysis of Surface Waves (SASW) is a popular technique in seismics for imaging the gro...
This thesis is about the application of Lamb waves for non-destructive evaluation of plate-like conc...
The feasibility of detecting and quantifying delamination at the interface between steel (or GFRP) b...
Une méthode acoustique de contrôle non destructif du béton est développée. Cette méthode nommée FK, ...
The propagation properties of ultrasonic waves in rebar-reinforced concrete beams were investigated ...
The transportation infrastructure across the United States is deteriorating and requires periodic in...
44th Annual Review of Progress in Quantitative Nondestructive Evaluation, PROVO, ETATS-UNIS, 16-/07/...
PDFTech Reporthttp://www.virginiadot.org/vtrc/main/online_reports/pdf/14-r8.pdfFHWA/VCTIR 14-R899207...