employee
Vladimir, Vladimir, Russian Federation
This paper proposes a method of restoration of wooden structures by impregnating polymer composition based on epoxy resin, locally weakened destruction. Objective - research and development of technology for site remediation of wooden structures with areas of locally de-graded wood. We analyzed the causes of the destruction of wooden building structures. The pa-per sets out the methodology and the engineering based on the example of a wooden beam, the destruction of locally weakened in the core zone. Engineering calculations were confirmed by numerical experiments carried out in the program complex "Lira 9.6".
wood, impregnation, epoxy, restoration of the bearing capacity, numerical study
1. Ashkenazi, E.K. Anizotropiya drevesiny i drevesnykh materialov [Tekst] / E.K. Ash-kenazi. M. : Lesnaya promyshlennost´, 1978. 224 s.
2. Grozdov, V.T. Usilenie stroitel´nykh konstruktsiy pri restavratsii zdaniy i sooruzheniy [Tekst] / V.T. Grozdov. - Spb., 2005. - 114 s.
3. Koval´chuk, L.M. Proizvodstvo derevyannykh kleenykh konstruktsiy [Tekst] / L.M. Ko-val´chuk. - 3-e izd. pererab. i dop.: OOO RIF «Stroymaterialy», 2005. - 336 s.
4. Kononov, G.N. Khimiya drevesiny i ee osnovnykh komponentov [Tekst] : uchebnik dlya vuzov / G. N. Kononov. - M. : MGUL, 1999. - 247 s.
5. Lukina, A.V. Sovershenstvovanie tekhnologii vosstanovleniya destruktirovannoy drevesiny v elementakh derevyannykh konstruktsiy [Tekst] : dis.... kand. tekhn. nauk: 05.21.05. / A.V. Lukina. - Arkhangel´sk, 2014.
6. Ratner, S.B. Fizicheskaya mekhanika plastmass. Kak prognoziruyut rabotosposobnost´? [Tekst] / S.B. Ratner, V.P. Yartsev. - M.: Khimiya, 1992. - 320 s.
7. Roshchina, S.I. Allowance for creepin the study of the reinforced wood-based constructions [Text] / S. I. Roshchina, M.V. Lukin, P.B. Shokhin, M.S. Sergeev, M.S. Lisyatnikov. Life Science Journal. - 2014. - no. 11 (9s). - pp. 192-195.
8. Samul´, V.I. Osnovy teorii uprugosti i plastichnosti [Tekst] : ucheb. posobie dlya studentov vuzov / V.I. Samul´. - 2-e izd. pererab. - M.: Vyssh. Shkola, 1982. - 264 s.
9. Nadir, Ayrilmis Potential use of decayed wood in production of wood plastic composite [Text] / Nadir Ayrilmis, Alperen Kaymakci, Türker Güleç. Industrial Crops and Products. - 2015. - no. 15. - pp. 279-284.
10. Rahul, Kumar Study of Mechanical Properties of Wood Dust Reinforced Epoxy Compo-site [Text] / Rahul Kumar, Kausik Kumar, PrasantaSahoo, SumitBhowmik. Procedia Materials Science. - 2014. - no. 6. - pp. 551-556.