Identification of Concrete Properties in Beam-Type Structures with Defects Based on Dynamic Methods

Abstract:

The problem of concrete properties identification and damage location in model beam type constructions is considered on the basis of application of experimental vibration analysis. As a simple analysis model, beam structures are considered defect-free and with defects. Based on the experimental approach, the model vibrations under shock and vibration excitation are analyzed. On the basis of analytical modeling, the dynamic modulus of elasticity, the velocity of sound in the beam, and the location of the defect are calculated. A technique and an example of the location of a defect in beam type constructions are presented.

• Periodical: Materials Science Forum (Volume 931)
• Pages: 373-378
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.931.373
• Online since: September 2018
• Authors: Alexander V. Cherpakov*, Elena A. Shlyakhova, Inna O. Egorochkina, Yana A. Kokareva
• Keywords: Analytical Modeling, Beam Construction, Defect, Experimental Approach, Identification, Natural Oscillations, Properties, Vibration Excitation, Vibrodiagnostics

References

[1] Recommendations on repair of reinforced concrete supports and foundations of metal supports of overhead lines using modern cement-containing materials, Spo Orgres, 2006. (in Russian).

[2] Akopyan V.A., Rozhkov E.V., Soloviev A.N., Shevtsov S.N., Cherpakov A.V. Identification of damages in elastic structures: approaches, methods, analysis, Monograph, Rostov-on-Don, 2015. (in Russian).

[3] S.N. Shevtsov, A.N. Soloviev, I.A. Parinov, A.V. Cherpakov, V. A. Chebanenko. Piezoelectric Actuators and Generators for Energy Harvesting, Springer IP AG, (2018).

DOI: 10.1007/978-3-319-75629-5_1

[4] A.V. Cherpakov, A.N. Soloviev, V.V. Gricenko, O.U. Goncharov, Damages identification in the cantilever-based on the parameters of the natural oscillations. J. Defence Science Journal 1 (2016) 44-50.

DOI: 10.14429/dsj.66.8182

[5] V.A. Akopyan, A.N. Solov'ev, A.V. Cherpakov, S.N. Shevtsov, On a deformation sign for identifying defects on the basis of the analysis of the forms of the natural vibrations of a cantilever with a notch. J. Russian Journal of Nondestructive Testing. 49 (10) (2013).

DOI: 10.1134/s1061830913100033

[6] V. Akopyan, A. Soloviev, A. Cherpakov, Chapter 4. Parameter estimation of pre- destruction state of the steel frame constructions using finite element and vibrodiagnostic methods . In: Mechanical Vibrations: Types,Testing and Analysis. Nova Science Publishers, Inc.Edit. A.L. Galloway, New York, (2011).

[7] A.V. Cherpakov, M.I. Chebakov, G. Zecheru, A. Dumitrescu. Chapter 31. Modeling of Corrosion in Filler Defect in the Repair of Pipes Overlay Composite Bandage. In Ivan A. Parinov, Shun-Hsyung Chang, Muaffaq A. Jani (Eds.): Advanced Materials - Techniques, Physics, Mechanics and Applications, Springer Proceedings in Physics,. Heidelberg, New York, Dordrecht, London: Springer Cham, (2017).

DOI: 10.1007/978-3-319-56062-5_31

[8] A.A. Krasnoshchekov, B.V. Sobol, A.N. Solov'ev, A.V. Cherpakov, Identification of crack-like defects in elastic structural elements on the basis of evolution algorithms. J. Russian Journal of Nondestructive Testing. 47 (6) (2011) 412–419.

DOI: 10.1134/s1061830911060088

[9] A. Cherpakov, V. Akopyan, A. Soloviev, Multiparametric identification of defects in bar construction. ESJ Technical Acoustics, 1 (2013). (in Russian).

[10] V.A. Akopyan, A.V. Cherpakov, E.V. Rozhkov, A.N. Soloviev, Integral diagnostic sign of damage identification in elements of rod constructions, J. Testing. Diagnostics. 7 (2012) 50-56.

[11] A.G. Khakimov, On the characteristic torsional oscillations of a hollow shaft with a longitudinal radial through cut, J. Russian Journal of Nondestructive Testing. 6 (2013) 323-327.

DOI: 10.1134/s1061830913060041

[12] O.A. Burtseva, S.A. Chipco, O.K. Kaznacheeva, A.V. Cherpakov, Vibration control for high-rise constructions J. European Journal of Natural History. 4 (2012) 39-44.

[13] I.O. Egorochkina, E.A. Shlyakhova, A.V. Cherpakov, A.N. Soloviev Analysis of the influence of defects in the base of the power transmission line on the parameters of intrinsic transverse oscillations on the basis of the analytical model. EJD Engineering Journal of Don. 38 4 (2015).

[14] A.N. Soloviev, A.V. Cherpakov, I.O. Egorochkina, E.A. Shlyakhova, I.A. Parinov. Chapter 61. The analytical Modeling Influence of Defects in the Base of Transmission Tower on the Parameters of its Own Transverse Vibrations. . In: Ivan A. Parinov, Shun-Hsyung Chang, Muaffaq A. Jani (Eds.). Proceedings of the 2016 International Conference on Physics and Mechanics of New Materials and Their Applications. Nova Science Publishers, New York, (2017).

[15] A. Cherpakov, I. Egorochkina, E. Shlyakhova, A. Kharitonov, A. Zarovny and S. Dobrohodskaya, Using technique vibration diagnostics for assessing the quality of power transmission line supports repairs, MATEC Web of Conferences.106 (2017) 04009.

DOI: 10.1051/matecconf/201710604009

[16] Method of preparation of concrete mix: pat. 2548263 C1 Ros. Federation: IPC C04B 40/00 (2006.01) / Shlyakhova E.A., Piterskiy A.M., Shlyakhov M.A. and other applicant and patent owner of RSCU (RU); publ. 20.04.2015, Bul. 11.

[17] I.O. Egorochkina, Recommendations on the selection of the composition of concretes on secondary aggregates with multimodule inclusions. South Ural State University Herald Series: Construction and architecture. 3 (2014) 49-53. (in Russian).

[18] I.O. Egorochkina, E.A. Shlyakhova, A.V. Cherpakov, A.G. Zarovny, D.Yu. Kucherenko, V.N. Lezhnev,  Criterion for assessing the quality of repair works of poles of power lines. J. ESJ Engineering Journal of Don. 1 (2017) 102. (in Russian).

[19] I.O. Egorochkina, E.A. Shlyakhova, A.V. Cherpakov, D.Yu. Kucherenko, L.A. Manvelyan, Algorithm for performing repair work to restore the poles of power line supports. J. ESJ Engineering Journal of Don. 4 (2016) 172. (in Russian).

[20] I.A. Parinov, A.V. Cherpakov, E.V. Rozhkov, A.N. Soloviev, V.A. Chebanenko, Program generator signal SGenerator. Certificate of state registration of the computer program of the RF. 2018610408 (10.01.2018) (in Russian).

[21] I.A. Parinov, A.N. Soloviev, A.V. Cherpakov, Program VibroGraf, for registration, visualization and processing of structural vibrations, Certificate of state registration of the computer program No. 2016612309 of the RF of (20 03.2016). (in Russian).

[22] А.V. Zamyatin, Y.А. Kokareva Designing of Architectural Shells on the Basis of Linear Hyperbolic Congruence Surfaces J. ESJ IOP Conf. Series: Materials Science and Engineering. 262 (2017) 1/012113.

DOI: 10.1088/1757-899x/262/1/012113

[23] A.N. Soloviev, I.A. Parinov, A.V. Cherpakov, V.A. Chebanenko, E.V. Rozhkov, Analyzing the output characteristics of a double-console PEG based on numerical simulation. J. ESJ Materials physics and mechanics. 2 (2018) 168-175.

[24] A.N. Soloviev, I.A. Parinov, A.V. Cherpakov, Yu.A. Chaika, E.V. Rozhkov, Analysis of oscillation forms at defect identification in node of truss based on finite element modeling. J. ESJ Materials physics and mechanics. 2 (2018) 192-197.

[25] A. Lyapin, Y. Shatilov Vibration-based Damage Detection of the Reinforced Concrete Column, Procedia Engineering. 150 (2016) 1867-1871.

DOI: 10.1016/j.proeng.2016.07.184

[26] O.V. Shilyaeva, V.A. Verbitsky Modeling of the reinforced concrete pile-primer" system for structural research under impact, Natural science journal "Exact Science,. 9 (2017) 24-27. (in Russian).