Title of the article

SOLUTION OF FRACTURE MECHANICS FOR THE TRANSVERSE CRACK IN THE CROSS SECTION OF ROAD COVER

Authors

Hasanov Sh.G., Doctor of Technical Sciences, Associate Professor, Azerbaijan Technical University, Baky, Azerbaijan Republic, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

In the section

MECHANICS OF DEFORMED SOLIDS

Year 2013 Issue 2 Pages 35-40
Type of article RAR Index UDK 539.375 Index BBK  
Abstract

The plane problem of fracture mechanics for a transverse crack that occurs in a section of coating, that coupled with the elastic base of another material when the surface coating applied normal load (wheel load), is considered. The boundary value problem of the equilibrium coverage with a crack is reduced to a singular integral equation from solutions of which the stress intensity factors were determined. The condition of limiting equilibrium cracks is formulated taking into account the criterion of brittle fracture.

Keywords road coating, elastic base, transverse crack, normal load, stress intensity factors
  You can access full text version of the article
Bibliography
  • Babkov V.F., Andreev O.V. Proektirovanie avtomobil'nyh dorog [Road design]. Moscow, Transport, Part. 1, 1987. 368 p.
  • Gasanov Sh.G. Vlijanie nerovnosti poverhnosti uprugogo osnovanija na naprjazhenno-deformirovannoe sostojanie dorozhnogo pokrytija [Influence of surface roughness of the elastic foundation on stress-strain state of a road surface]. Problemy mashinostroenija i avtomatizacii [Problems of mechanical engineering and automation], 2008, no. 4, pp. 61-64.
  • Tukashev Zh.B., Adilhanova L.A. Issledovanie naprjazhenno-deformirovannogo sostojanija dorozhnogo pokrytija [Investigation of stress-strain state of a road surface]. Geologija, geografija i global'naja jenergija [Geology, geography and global energy], 2010, no. 2(37), pp. 163-165.
  • Gasanov Sh.G. Raschetnyj metod issledovanija ustalostnogo razrushenija dorozhnogo pokrytija [Calculation method for study of pavement fatigue failure]. Stroitel'naja mehanika inzhenernyh konstrukcij i sooruzhenij [Structural mechanics of engineering structures and facilities], 2010, no. 2, pp. 14-20.
  • Chernous D.A., Shil'ko S.V., Kravchenko S.E. Prognozirovanie mehanicheskih harakteristik asfal'tobetona [Prediction of mechanical characteristics of asphalt concrete]. Mehanika mashin, mehanizmov i materialov [Mechanics of Machines, Mechanisms and Materials], 2011, no. 1, pp. 72-74.
  • Esipenko I.A., Kolmogorov G.L. Ocenka nadezhnosti nezhestkih dorozhnyh odezhd [Evaluation of reliability of nonrigid road clothes]. Vestn. PNIPU. Ohrana okruzhajushhej sredy, transport, bezopasnost' zhiznedejatel'nosti [Journal of PNIPU. Protection of the environment, transport, life safety.], 2012, no. 1, pp. 110-118.
  • Lavrushin G.A. [et al.]. Jeksperimental'noe opredelenie treshhinostojkosti dorozhnogo pokrytija [Experimental determination of fracture toughness of pavement]. Vologdinskie chtenija [Vologda reading], 2012, no. 80, pp. 40-41.
  • Zhuravkov M.A., Shherbakov S.S. Ob’emnaja mera povrezhdennosti tverdyh tel pri ih kontaktnom vzaimodejstvii i nekotorye ee prilozhenija [Volume measure of damage of rigid body at their contact loading and its some applications]. Mehanika mashin, mehanizmov i materialov [Mechanics of Machines, Mechanisms and Materials], 2011, no. 4, pp. 91-95.
  • Ufljand Ja.S. Integral'nye preobrazovanija v zadachah teorii uprugosti [Integral transformations in the theory of elasticity]. L., Nauka, 1967. 420 p.
  • Panasjuk V.V., Savruk M.P., Dacyshin A.P. Raspredelenie naprjazhenij okolo treshhin v plastinah i obolochkah [Stress distribution near the cracks in plates and shells]. Kiev, Nauk. dumka, 1976. 443 p.
  • Cherepanov G.P. Mehanika hrupkogo razrushenija [Mechanics of brittle fracture]. Moscow, Nauka, 1974. 640 p.
  • Panasjuk V.V. Mehanika kvazihrupkogo razrushenija materialov [Mechanics of quasibrittle fracture of materials]. Kiev, Nauk. dumka, 1991. 416 p.
  • Endo K., Goto H. Initiation and propagation of fretting fatigue cracks. Wear, 1976, vol. 38, pp. 311-324.