Actual directions of scientific researches of the XXI century: theory and practice Actual directions of scientific researches of the XXI century: theory and practice Актуальные направления научных исследований XXI века: теория и практика 2308-8877 2239 10.12737/3967 Деревообработка и деревопереработка в России: Ключевые факторы успеха Wood processing in Russia: Key Success Factors Деревообработка и деревопереработка в России: Ключевые факторы успеха Wood composite - improving its monolithic structure Wood composite – improving its monolithic structure Стородубцева Тамара Никаноровна Storodubtseva Tamara Nikanorovna tamara-tns@yandex.ru

доктор технических наук;доктор технических наук;

doctor of technical sciences;doctor of technical sciences;

 Воронежский государственный лесотехнический университет имени Г.Ф. Морозова Voronezh State University of Forestry and Technologies named after G.F. Morozov 15 10 2014 15 10 2014 2 3 253 256 https://zh-szf.ru/en/nauka/article/2239/view

Приведены результаты теоретических и экспериментальных исследований по выявлению влияния физических факторов на вязкость разрушения, улучшение монолитности структуры композиционного материала.

The results of theoretical and experimental studies to identify the influence of physical factors on the fracture toughness improved monolithic structure of the composite material.

 древесина отходы композиты прочность wood waste composites strength

Rail transport, including forestry one, with extremely slow construction of roads in Russia in the coming decades will be the primary means of transportation.One of the main, but also the most vulnerable, from a position of operational life, elements of the superstructure of railroad tracks is a sleeper. Statistics show that in the world of railway construction the most common material for sleepers is wood. Sleepers on this basis are up to 80% of the total number and have normative service life in the impregnation with antiseptics of 14 ... 25 years, which is reduced due to the intensification of traffic and increasing loads and speeds up to 8 ... 10 years. At the same time, we know that to replace each year sleepers and on the development of the rail network it is necessary to cut down up to 12 million m3 of forest which are the lungs of the planet, and these are the trees at the age of 80 ... 100 years.

Paturoev, V.V. Polymer concretes [Text] / V. V. Paturoev. - PSRI of concrete and reinforced concrete. M. Stroiizdat, 1987. - 286 p. Paturoev, V.V. Polymer concretes [Text] / V. V. Paturoev. - PSRI of concrete and reinforced concrete. M. Stroiizdat, 1987. - 286 p. Storodubtseva, T.N. Composite material based on wood for railway sleepers: Fracture toughness under the influence of physical factors: Monograph. / T.N. Storodubtseva. - Voronezh: Issue of Voronezh State University Press, 2002. -216 p. Storodubtseva, T.N. Composite material based on wood for railway sleepers: Fracture toughness under the influence of physical factors: Monograph. / T.N. Storodubtseva. - Voronezh: Issue of Voronezh State University Press, 2002. -216 p.