PULSE-ECHO TECHNIQUE USED AT NON-DESTRUCTIVE TESTING OF CONCRETE SUPPORTING CONSTRUCTIONS
Abstract
The paper presents the results of practical application of the ultrasonic low-frequency flaw detector ‘Polygon’ A104M. These results allow the estimation of technical condition of concrete supporting constructions. Goals and objectives of this estimation are given in this paper. Also, it includes tomograms of the internal structure of the structural scanned parts as well as the description of advantages and disadvantages of the pulse-echo technique used in this investigation.
About the Authors
OLEG I. Nedavnii
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
ALEKSANDR V. Smokotin
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
MARIYA M. Bogatyreva
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
IRINA B. Protasovа
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
References
1. Klyuev V.V., Sosnin F.R. Nerazrushayushchii kontrol'. Spravochnik. Tom 3 [Nondestructive testing. Handbook. Volume 3]. Moscow : Mashinostroenie-1 Publ., 2008. 864 р. (rus)
2. Opisanie tomografa A1040M Poligon [Flaw detector ‘Polygon’ A104M]. Available at : http: // www.ndtpribor.ru/product/tomograf-a1040m-poligon. Last visited on February 2014.
3. Ul'trazvukovoi tomograf A1040M Poligon [Ultrasonic flaw detector ‘Polygon’ A104M]. Available at : http://www.ncontrol.ru/catalog/Ultrazvukovoj-kontrol/Ultrazvukovyedefektoskopy/Ultrazvukovoj-tomograf-A1040M-POLIGON. Last visited on February 2014.
4. Klevtsov V.A., Korevitskaya M.G., Matveev Yu.K. Primenenie nerazrushayushchikh metodov ispytanii pri obsledovanii monolitnykh konstruktsii [Non-destructive testing of monolithic structures]. Beton i zhelezobeton, 1991. No. 7. P. 192 (rus)
5. Hoegh K., Khazanovich L., Yu H. T. Ultrasonic tomography for evaluation of concrete pavements Transportation Research Record. Journal of the Transportation Research Board, 2011. V. 2232. No. 1. Pp. 85–94.
6. Mayer, Klause et al. Characterization of reflector types by phase-sensitive ultrasonic data processing and imaging. Journal of Nondestructive Evaluation, 2008. Pp. 35–45.
7. Bishko A., Samokrutov A. A., Shevaldykin V. G. Ultrasonic echo-pulse tomography of concrete using shear waves low-frequency phased antenna arrays. Proc. 17th World Conf. ‘Nondestructive Testing’. Shanghai. 2008.
8. Samokrutov A.A., Kozlov V.N., Shevaldykin V.G. Ultrasonic testing of concrete objects using dry acoustic contact. Methods, instruments and possibilities. Proc. 5th Int. Conf. ‘NonDestructive Testing and Technical Diagnostics in Industry’. Moscow. 2006. 152 p.
9. Popovics John S., Gibson A., Hall K., Shin S.W. Developments in air-coupled contactless sensing for concrete. Proc. Non-Destructive Testing in Civil Engineering. Nantes. 2009.
10. Burmin A.V. Vliyanie vlazhnosti betona na tochnost' opredeleniya ego prochnosti [Effect of moisture on concrete strength accuracy measurement]. Vestnik of Tomsk State University of Architecture and Building, 2007. No. 4. Pp. 135–139. (rus)
Review
For citations:
Nedavnii O.I., Smokotin A.V., Bogatyreva M.M., Protasovа I.B. PULSE-ECHO TECHNIQUE USED AT NON-DESTRUCTIVE TESTING OF CONCRETE SUPPORTING CONSTRUCTIONS. Vestnik of Tomsk state university of architecture and building. 2015;(1):140-147. (In Russ.)
Views:
683
Email this article 